72640908 (number)

72640908 is an even 8-digits composite number following 72640907 and preceding 72640909. In scientific notation, it is written as 7.2640908 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 24098832 positive integers (up to 72640908) that are relatively prime to 72640908.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty thousand nine hundred eight

Notation

Scientific notation 7.2640908 × 10^7
Engineering notation 7.2640908 × 10^6

Prime Factorization of 72640908

Prime Factorization 2 × 2 × 3 × 9 × 227 × 2963

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36320454
Product of the distinct prime numbers

The prime factorization of 72640908 is 2 × 2 × 3 × 9 × 227 × 2963. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72640908)

Multiplication

n×y
n×2 145281816
n×3 217922724
n×4 290563632
n×5 363204540

Division

n÷y
n÷2 36320454
n÷3 24213636
n÷3 18160227
n÷5 14528181.6

Exponentiation

ny
n2 5276701515064464
n3 3.8330438929926E+23
n4 2.7843578879084E+31
n5 2.0225828517463E+39

Nth Root

y√n
2√n 8522.9635690879
3√n 417.24751104905
4√n 92.319898012768
5√n 37.345325822609

Divisors of 72640908

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72640907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72640908 can be divided by 48 positive divisors. The sum of these divisors (counting 72640908) is 1, the average is 0.020833333333333.

Base conversion 72640908

Base System Value
2 Binary 100010101000110100110001100
3 Ternary 12001200112121000
4 Quaternary 10111012212030
5 Quinary 122044002113
6 Senary 11112540300
8 Octal 425064614
10 Decimal 72640908
12 Duodecimal 203b1690
16 Hexadecimal 454698c
20 Vigesimal 12e0258
36 Base36 178y30

Cryptographic Hash Functions

md5 a081a26a6e270db702e84303c08aa3d9
sha1 4e7c4194076036124b10a97ce7a0d17715b2d5ba
sha256 abce0fe9e48c5fc5a7390fc0cf39560ccce5b935dc8203786cd7096fbe6d0dfe
sha512 44f7c4d15669c1c02daef10999e7ed7009193cf828110f0c94c57569e6d728d11e691a1855cd0ab46529462e00a87377f2ab6b3f3bea3e9a5f09a878fa5c952b
ripemd-160 77d9582c7dd505ac9d71767bae0658db986c2375

72640908 as geometric shapes

Circle

Radius = n
Diameter 145281816
Circumference 456416285.84578
Area 1.6577246714913E+16

Sphere

Radius = n
Volume 1.6055816713484E+24
Surface area 6.6308986859651E+16
Circumference 456416285.84578

Square

Length = n
Perimeter 290563632
Area 5276701515064464
Diagonal 102729757.2767

Cube

Length = n
Surface area 31660209090386784
Volume 3.8330438929926E+23
Space diagonal 125817743.36394

Equilateral Triangle

Length = n
Perimeter 217922724
Area 2.2848787801168E+15
Altitude 62908871.681968

Triangular Pyramid

Length = n
Surface area 2.2848787801168E+15
Volume 4.5172855488679E+22
Height 34243252.425565