72605631 (number)

72605631 is an odd 8-digits composite number following 72605630 and preceding 72605632. In scientific notation, it is written as 7.2605631 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 39105504 positive integers (up to 72605631) that are relatively prime to 72605631.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred five thousand six hundred thirty-one

Notation

Scientific notation 7.2605631 × 10^7
Engineering notation 7.2605631 × 10^6

Prime Factorization of 72605631

Prime Factorization 21 × 283 × 19 × 643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72605631
Product of the distinct prime numbers

The prime factorization of 72605631 is 21 × 283 × 19 × 643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 5, 83, 906, 395, 7705, 7321, 33448, 98317, 92954, 571031, 2453640, 3863514, 81067196, 81312917, 818682656, 196401205, 1325095418, 6589798031

Basic calculations (n = 72605631)

Multiplication

n×y
n×2 145211262
n×3 217816893
n×4 290422524
n×5 363028155

Division

n÷y
n÷2 36302815.5
n÷3 24201877
n÷3 18151407.75
n÷5 14521126.2

Exponentiation

ny
n2 5271577652908161
n3 3.827462218549E+23
n4 2.7789530950641E+31
n5 2.0176764298653E+39

Nth Root

y√n
2√n 8520.8937911466
3√n 417.1799567181
4√n 92.308687517192
5√n 37.341697874979

Divisors of 72605631

1, 19, 21, 283, 399, 643, 5377, 5943, 12217, 13503, 112917, 181969, 256557, 3457411, 3821349, 72605631

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72605630
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72605631 can be divided by 16 positive divisors. The sum of these divisors (counting 72605631) is 1, the average is 0.0625.

Base conversion 72605631

Base System Value
2 Binary 100010100111101111110111111
3 Ternary 12001121202012110
4 Quaternary 10110331332333
5 Quinary 122041340011
6 Senary 11112105103
8 Octal 424757677
10 Decimal 72605631
12 Duodecimal 20395193
16 Hexadecimal 453dfbf
20 Vigesimal 12dfe1b
36 Base36 1786v3

Cryptographic Hash Functions

md5 3f4fd86b1ab0b96c25ecc7f3da0f5543
sha1 56594e4556bc85513e4ab6571b6b47ee6be7a94d
sha256 8d8abf20e14df20a56f715281a780317fd1acfa58d10558b0381700f86a05703
sha512 cf23a18d76f78add2a3c39785588e6e30f5cacc85fa7aa6e23fc42ad9f2177e2992bbb76bb67e9cdd52e62bba66c9bd31c936c95c2ab693bb1f2b00d6a7c944f
ripemd-160 15c45a0e645a52024b1dc384d26ad314d51af401

72605631 as geometric shapes

Circle

Radius = n
Diameter 145211262
Circumference 456194633.9177
Area 1.6561149627204E+16

Sphere

Radius = n
Volume 1.6032436250248E+24
Surface area 6.6244598508818E+16
Circumference 456194633.9177

Square

Length = n
Perimeter 290422524
Area 5271577652908161
Diagonal 102679868.06486

Cube

Length = n
Surface area 31629465917448966
Volume 3.827462218549E+23
Space diagonal 125756641.8076

Equilateral Triangle

Length = n
Perimeter 217816893
Area 2.2826600827204E+15
Altitude 62878320.903799

Triangular Pyramid

Length = n
Surface area 2.2826600827204E+15
Volume 4.5107074824521E+22
Height 34226622.688285