72908086 (number)

72908086 is an even 8-digits composite number following 72908085 and preceding 72908087. In scientific notation, it is written as 7.2908086 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 35564880 positive integers (up to 72908086) that are relatively prime to 72908086.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2908086 × 10^7
Engineering notation 7.2908086 × 10^6

Prime Factorization of 72908086

Prime Factorization 2 × 41 × 889123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72908086
Product of the distinct prime numbers

The prime factorization of 72908086 is 2 × 41 × 889123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72908086)

Multiplication

n×y
n×2 145816172
n×3 218724258
n×4 291632344
n×5 364540430

Division

n÷y
n÷2 36454043
n÷3 24302695.333333
n÷3 18227021.5
n÷5 14581617.2

Exponentiation

ny
n2 5315589004183396
n3 3.8754942025766E+23
n4 2.8255486461395E+31
n5 2.0600534368993E+39

Nth Root

y√n
2√n 8538.623191124
3√n 417.75843967524
4√n 92.404670829585
5√n 37.372757203568

Divisors of 72908086

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72908085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72908086 can be divided by 8 positive divisors. The sum of these divisors (counting 72908086) is 1, the average is 0.125.

Base conversion 72908086

Base System Value
2 Binary 100010110000111110100110110
3 Ternary 12002012010002111
4 Quaternary 10112013310312
5 Quinary 122131024321
6 Senary 11122401234
8 Octal 426076466
10 Decimal 72908086
12 Duodecimal 2050021a
16 Hexadecimal 4587d36
20 Vigesimal 12fda46
36 Base36 17eo8m

Cryptographic Hash Functions

md5 b60f0c1de18db252eb569a7337f7d6f0
sha1 66cc0ded01279cac835719d1119efe73cd58af5e
sha256 564a802457cb0dc8e2ed7246e8a64a0af757651325611f571dd30b9b4b3db9ae
sha512 3c29d85ccb9b3b83f5cc762b2dc459ce8097f0f95c8a27b80f0c74604b3924cfa883c088574a552e5bd692686f6675a8e280afc28401f3ce4765eaff88baadbc
ripemd-160 f728a6f32670683b64b89800d57747408a9a113d

72908086 as geometric shapes

Circle

Radius = n
Diameter 145816172
Circumference 458095014.72979
Area 1.6699415365045E+16

Sphere

Radius = n
Volume 1.6233632154459E+24
Surface area 6.6797661460181E+16
Circumference 458095014.72979

Square

Length = n
Perimeter 291632344
Area 5315589004183396
Diagonal 103107604.02786

Cube

Length = n
Surface area 31893534025100376
Volume 3.8754942025766E+23
Space diagonal 126280509.2346

Equilateral Triangle

Length = n
Perimeter 218724258
Area 2.30171755685E+15
Altitude 63140254.617301

Triangular Pyramid

Length = n
Surface area 2.30171755685E+15
Volume 4.5673137184851E+22
Height 34369201.342621