72661508 (number)

72661508 is an even 8-digits composite number following 72661507 and preceding 72661509. In scientific notation, it is written as 7.2661508 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 34480160 positive integers (up to 72661508) that are relatively prime to 72661508.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred sixty-one thousand five hundred eight

Notation

Scientific notation 7.2661508 × 10^7
Engineering notation 7.2661508 × 10^6

Prime Factorization of 72661508

Prime Factorization 2 × 2 × 23 × 131 × 6029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36330754
Product of the distinct prime numbers

The prime factorization of 72661508 is 2 × 2 × 23 × 131 × 6029. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72661508)

Multiplication

n×y
n×2 145323016
n×3 217984524
n×4 290646032
n×5 363307540

Division

n÷y
n÷2 36330754
n÷3 24220502.666667
n÷3 18165377
n÷5 14532301.6

Exponentiation

ny
n2 5279694744834064
n3 3.8363058193932E+23
n4 2.7875176598628E+31
n5 2.0254523674227E+39

Nth Root

y√n
2√n 8524.1719832486
3√n 417.28694927832
4√n 92.326442492108
5√n 37.347443710398

Divisors of 72661508

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72661507
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72661508 can be divided by 24 positive divisors. The sum of these divisors (counting 72661508) is 1, the average is 0.041666666666667.

Base conversion 72661508

Base System Value
2 Binary 100010101001011101000000100
3 Ternary 12001201120211222
4 Quaternary 10111023220010
5 Quinary 122100132013
6 Senary 11113215512
8 Octal 425135004
10 Decimal 72661508
12 Duodecimal 20401598
16 Hexadecimal 454ba04
20 Vigesimal 12e2df8
36 Base36 179dz8

Cryptographic Hash Functions

md5 8012b9774142ad6c3af1593ac67c2b93
sha1 704811e0f702ac6613a73709677170fee8179a59
sha256 d3ecce0b824a6c1d4f6a077129f81f846584dfa564994c1e793caae66e9c91ba
sha512 bd1ae0edcc0cbf4749ea6004f8f2d35be53140cd4f12315e01cf931c83a0091981c499fd3d93808c341706442768551f9aca02d59b05539e238eba397dbaa57b
ripemd-160 004af97a94da4e09cacbf74c0047f18487fb11a8

72661508 as geometric shapes

Circle

Radius = n
Diameter 145323016
Circumference 456545719.46311
Area 1.6586650223567E+16

Sphere

Radius = n
Volume 1.6069480238839E+24
Surface area 6.6346600894269E+16
Circumference 456545719.46311

Square

Length = n
Perimeter 290646032
Area 5279694744834064
Diagonal 102758890.07608

Cube

Length = n
Surface area 31678168469004384
Volume 3.8363058193932E+23
Space diagonal 125853423.61057

Equilateral Triangle

Length = n
Perimeter 217984524
Area 2.2861748866267E+15
Altitude 62926711.805286

Triangular Pyramid

Length = n
Surface area 2.2861748866267E+15
Volume 4.5211297659972E+22
Height 34252963.358694