72941531 (number)

72941531 is an odd 8-digits composite number following 72941530 and preceding 72941532. In scientific notation, it is written as 7.2941531 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 67330632 positive integers (up to 72941531) that are relatively prime to 72941531.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred forty-one thousand five hundred thirty-one

Notation

Scientific notation 7.2941531 × 10^7
Engineering notation 7.2941531 × 10^6

Prime Factorization of 72941531

Prime Factorization 13 × 5610887

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72941531
Product of the distinct prime numbers

The prime factorization of 72941531 is 13 × 5610887. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72941531)

Multiplication

n×y
n×2 145883062
n×3 218824593
n×4 291766124
n×5 364707655

Division

n÷y
n÷2 36470765.5
n÷3 24313843.666667
n÷3 18235382.75
n÷5 14588306.2

Exponentiation

ny
n2 5320466944623961
n3 3.8808300457576E+23
n4 2.8307368508836E+31
n5 2.0647827976157E+39

Nth Root

y√n
2√n 8540.5814204889
3√n 417.8223091118
4√n 92.415266165763
5√n 37.376185362623

Divisors of 72941531

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72941530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72941531 can be divided by 4 positive divisors. The sum of these divisors (counting 72941531) is 1, the average is 0.25.

Base conversion 72941531

Base System Value
2 Binary 100010110001111111111011011
3 Ternary 12002020210222012
4 Quaternary 10112033333123
5 Quinary 122133112111
6 Senary 11123220135
8 Octal 426177733
10 Decimal 72941531
12 Duodecimal 2051764b
16 Hexadecimal 458ffdb
20 Vigesimal 12fhdgb
36 Base36 17fe1n

Cryptographic Hash Functions

md5 6400cb9d51cfd072985c3bbdb3344b04
sha1 747c2a8d31853059f0af88ade48cfb83ae0ca4f1
sha256 b4dccf12b2e78241a35eb566dc3572cf25446dd5020b498d5dd3d965df7fd5af
sha512 ab44855db3448e8a90d966f6f065a3b0ffaad0cecef920d0cfd93522bd85e71f74eae74b2101d7c598d91ca60986aa187433bd4fae49a3531f70130d1d21cf15
ripemd-160 8ffc39408e78c00728a3f7c05ef3843de2696e4f

72941531 as geometric shapes

Circle

Radius = n
Diameter 145883062
Circumference 458305155.86238
Area 1.6714739866898E+16

Sphere

Radius = n
Volume 1.625598288211E+24
Surface area 6.6858959467592E+16
Circumference 458305155.86238

Square

Length = n
Perimeter 291766124
Area 5320466944623961
Diagonal 103154902.40046

Cube

Length = n
Surface area 31922801667743766
Volume 3.8808300457576E+23
Space diagonal 126338437.67386

Equilateral Triangle

Length = n
Perimeter 218824593
Area 2.3038297670199E+15
Altitude 63169218.83693

Triangular Pyramid

Length = n
Surface area 2.3038297670199E+15
Volume 4.5736020699795E+22
Height 34384967.466819