75001 (number)
75,001 (seventyfive thousand one) is an odd fivedigits composite number following 75000 and preceding 75002. In scientific notation, it is written as 7.5001 × 10^{4}. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 74,404 positive integers (up to 75001) that are relatively prime to 75001.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 13
 Digital Root 4
Name
Short name  75 thousand 1 

Full name  seventyfive thousand one 
Notation
Scientific notation  7.5001 × 10^{4} 

Engineering notation  75.001 × 10^{3} 
Prime Factorization of 75001
Prime Factorization 179 × 419
Composite numberω(n)  Distinct Factors  2  Total number of distinct prime factors 

Ω(n)  Total Factors  2  Total number of prime factors 
rad(n)  Radical  75001  Product of the distinct prime numbers 
λ(n)  Liouville Lambda  1  Returns the parity of Ω(n), such that λ(n) = (1)^{Ω(n)} 
μ(n)  Mobius Mu  1  Returns:

Λ(n)  Mangoldt function  0  Returns log(p) if n is a power p^{k} of any prime p (for any k >= 1), else returns 0 
The prime factorization of 75,001 is 179 × 419. Since it has a total of 2 prime factors, 75,001 is a composite number.
Divisors of 75001
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  75600  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  599  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  18900  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  273.86310448836  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.9683068783069  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 75,001 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 75,001) is 75,600, the average is 18,900.
Other Arithmetic Functions (n = 75001)
φ(n)  Euler Totient  74404  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  37202  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 7389  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  0  The number of ways n can be represented as the sum of 2 squares 
There are 74,404 positive integers (less than 75,001) that are coprime with 75,001. And there are approximately 7,389 prime numbers less than or equal to 75,001.
Divisibility of 75001
m  2  3  4  5  6  7  8  9 

n mod m  1  1  1  1  1  3  1  4 
75,001 is not divisible by any number less than or equal to 9.
Classification of 75001
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
 Nonhypotenuse
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (75001)
Base  System  Value 

2  Binary  10010010011111001 
3  Ternary  10210212211 
4  Quaternary  102103321 
5  Quinary  4400001 
6  Senary  1335121 
8  Octal  222371 
10  Decimal  75001 
12  Duodecimal  374a1 
16  Hexadecimal  124f9 
20  Vigesimal  97a1 
36  Base36  1lvd 
Basic calculations (n = 75001)
Multiplication
n×yn×2  150002 

n×3  225003 
n×4  300004 
n×5  375005 
Division
n÷yn÷2  37500.500 

n÷3  25000.333 
n÷4  18750.250 
n÷5  15000.200 
Exponentiation
n^{y}n^{2}  5625150001 

n^{3}  421891875225001 
n^{4}  31642312533750300001 
n^{5}  2373205082343806250375001 
Nth Root
^{y}√n^{2}√n  273.86310448836 

^{3}√n  42.171820693736 
^{4}√n  16.548809760474 
^{5}√n  9.4409002884817 
75001 as geometric shapes
Circle
Radius = nDiameter  150002 

Circumference  471245.18122378 
Area  17671929918.482 
Sphere
Radius = nVolume  1.7672165544214E+15 

Surface area  70687719673.929 
Circumference  471245.18122378 
Square
Length = nPerimeter  300004 

Area  5625150001 
Diagonal  106067.43139154 
Cube
Length = nSurface area  33750900006 

Volume  421891875225001 
Space diagonal  129905.54261847 
Equilateral Triangle
Length = nPerimeter  225003 

Area  2435761400.482 
Altitude  64952.771309237 
Triangular Pyramid
Length = nSurface area  9743045601.9281 

Volume  49720434316518 
Height  61238.06006616 
Cryptographic Hash Functions
md5  35fafc97329b4ad6238034512f22a217 

sha1  8cc1600cee29b163b058c9bad7b745d9e1984f63 
sha256  3f089dbdff98360a35193e7d401b76b21f5c0d5d6fb76a28660aaaed83a4c3e3 
sha512  6479514218356ea8421146f528bce81788525ef90e680bcc41ba4fa6ab41a75e6fec24b6c6a2146307d1e6433ad9187d5f0c62f451fe56d905f3690e273a87e6 
ripemd160  3db0bd8932f5de7929984e6c2f7bc75f98adfead 