72501904 (number)

72501904 is an even 8-digits composite number following 72501903 and preceding 72501905. In scientific notation, it is written as 7.2501904 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 36212768 positive integers (up to 72501904) that are relatively prime to 72501904.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred one thousand nine hundred four

Notation

Scientific notation 7.2501904 × 10^7
Engineering notation 7.2501904 × 10^6

Prime Factorization of 72501904

Prime Factorization 2 × 2 × 2 × 2 × 1307 × 3467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9062738
Product of the distinct prime numbers

The prime factorization of 72501904 is 2 × 2 × 2 × 2 × 1307 × 3467. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 86, 36, 875, 8, 3681, 4080, 89690, 61495, 341030, 297786, 6783372, 5516356, 3590270, 68897313, 469078530, 966389396, 8020258834, 955972607

Basic calculations (n = 72501904)

Multiplication

n×y
n×2 145003808
n×3 217505712
n×4 290007616
n×5 362509520

Division

n÷y
n÷2 36250952
n÷3 24167301.333333
n÷3 18125476
n÷5 14500380.8

Exponentiation

ny
n2 5256526083625216
n3 3.8110814948849E+23
n4 2.7631066467832E+31
n5 2.0033049284684E+39

Nth Root

y√n
2√n 8514.8049889589
3√n 416.9811959692
4√n 92.275700967042
5√n 37.331022235695

Divisors of 72501904

1, 2, 4, 8, 16, 1307, 2614, 3467, 5228, 6934, 10456, 13868, 20912, 27736, 55472, 4531369, 9062738, 18125476, 36250952, 72501904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72501903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72501904 can be divided by 20 positive divisors. The sum of these divisors (counting 72501904) is 1, the average is 0.05.

Base conversion 72501904

Base System Value
2 Binary 100010100100100101010010000
3 Ternary 12001102110220201
4 Quaternary 10110210222100
5 Quinary 122030030104
6 Senary 11105544544
8 Octal 424445220
10 Decimal 72501904
12 Duodecimal 20345154
16 Hexadecimal 4524a90
20 Vigesimal 12d2ef4
36 Base36 175yts

Cryptographic Hash Functions

md5 7b28a644d688b1f3d0cdeb836a25713b
sha1 b9e223a975176def440c9a8576f66132a2a83116
sha256 9c3e88ce7c243798e639d5bdc003fa20743f24f32a9741290e76bea92f44c286
sha512 da631902824627a48102b9bf595a8a5aeb6b9caac970d89614f33dea9a42d04b898fa37fb927ca75d5955a72bccd8204150fad5b2a364cea3789c6c1cff1a098
ripemd-160 a128cee33e96e3388196f71cbcd5d657f41041fc

72501904 as geometric shapes

Circle

Radius = n
Diameter 145003808
Circumference 455542897.95534
Area 1.651386372772E+16

Sphere

Radius = n
Volume 1.5963820835417E+24
Surface area 6.605545491088E+16
Circumference 455542897.95534

Square

Length = n
Perimeter 290007616
Area 5256526083625216
Diagonal 102533175.93467

Cube

Length = n
Surface area 31539156501751296
Volume 3.8110814948849E+23
Space diagonal 125576981.37348

Equilateral Triangle

Length = n
Perimeter 217505712
Area 2.2761425620375E+15
Altitude 62788490.686741

Triangular Pyramid

Length = n
Surface area 2.2761425620375E+15
Volume 4.4914026144795E+22
Height 34177725.311557