72156923 (number)

72156923 is an odd 8-digits composite number following 72156922 and preceding 72156924. In scientific notation, it is written as 7.2156923 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 70101504 positive integers (up to 72156923) that are relatively prime to 72156923.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-six thousand nine hundred twenty-three

Notation

Scientific notation 7.2156923 × 10^7
Engineering notation 7.2156923 × 10^6

Prime Factorization of 72156923

Prime Factorization 73 × 67 × 14753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72156923
Product of the distinct prime numbers

The prime factorization of 72156923 is 73 × 67 × 14753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72156923)

Multiplication

n×y
n×2 144313846
n×3 216470769
n×4 288627692
n×5 360784615

Division

n÷y
n÷2 36078461.5
n÷3 24052307.666667
n÷3 18039230.75
n÷5 14431384.6

Exponentiation

ny
n2 5206621536827929
n3 3.7569378932303E+23
n4 2.710890782776E+31
n5 1.9560953747418E+39

Nth Root

y√n
2√n 8494.5231178684
3√n 416.31877955756
4√n 92.16573722305
5√n 37.2954284804

Divisors of 72156923

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 -72156922
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 72156923 can be divided by 8 positive divisors. The sum of these divisors (counting 72156923) is 1, the average is 0.125.

Base conversion 72156923

Base System Value
2 Binary 100010011010000011011111011
3 Ternary 12000202221200122
4 Quaternary 10103100123323
5 Quinary 121433010143
6 Senary 11054323455
8 Octal 423203373
10 Decimal 72156923
12 Duodecimal 201b958b
16 Hexadecimal 44d06fb
20 Vigesimal 12ajc63
36 Base36 16ykmz

Cryptographic Hash Functions

md5 41173495e8e56975d317bdde56528546
sha1 c366c8340fe07a692a785ab4cbb1c5a3dae7c632
sha256 ed75215a603d373ea6146995ec2f2404249b297df1eca3fbe0a0af4b5872adbf
sha512 c4222d9344122826197580e9104a72f88f71ef891017071bf6a516eb86605851e9758a1659993a16ef48be04c32e0a146273d04a7cae202ac7c084a2e7ddd6e7
ripemd-160 c0625f9634631b453c5b50795a4714285eaa499a

72156923 as geometric shapes

Circle

Radius = n
Diameter 144313846
Circumference 453375318.40489
Area 1.6357083970121E+16

Sphere

Radius = n
Volume 1.5737024647154E+24
Surface area 6.5428335880484E+16
Circumference 453375318.40489

Square

Length = n
Perimeter 288627692
Area 5206621536827929
Diagonal 102045299.12571

Cube

Length = n
Surface area 31239729220967574
Volume 3.7569378932303E+23
Space diagonal 124979456.75384

Equilateral Triangle

Length = n
Perimeter 216470769
Area 2.2545332593921E+15
Altitude 62489728.376918

Triangular Pyramid

Length = n
Surface area 2.2545332593921E+15
Volume 4.4275937679998E+22
Height 34015099.70857