156908972 (number)

156908972 is an even 9-digits composite number following 156908971 and preceding 156908973. In scientific notation, it is written as 1.56908972 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 71128400 positive integers (up to 156908972) that are relatively prime to 156908972.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred eight thousand nine hundred seventy-two

Notation

Scientific notation 1.56908972 × 10^8
Engineering notation 1.56908972 × 10^6

Prime Factorization of 156908972

Prime Factorization 2 × 2 × 11 × 383 × 9311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78454486
Product of the distinct prime numbers

The prime factorization of 156908972 is 2 × 2 × 11 × 383 × 9311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156908972)

Multiplication

n×y
n×2 313817944
n×3 470726916
n×4 627635888
n×5 784544860

Division

n÷y
n÷2 78454486
n÷3 52302990.666667
n÷3 39227243
n÷5 31381794.4

Exponentiation

ny
n2 24620425494096784
n3 3.8631656544813E+24
n4 6.0616535151037E+32
n5 9.5112782167511E+40

Nth Root

y√n
2√n 12526.331146828
3√n 539.36479035254
4√n 111.92109339543
5√n 43.564181164932

Divisors of 156908972

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 -156908971
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 156908972 can be divided by 24 positive divisors. The sum of these divisors (counting 156908972) is 1, the average is 0.041666666666667.

Base conversion 156908972

Base System Value
2 Binary 1001010110100011110110101100
3 Ternary 101221020210122102
4 Quaternary 21112203312230
5 Quinary 310132041342
6 Senary 23323034232
8 Octal 1126436654
10 Decimal 156908972
12 Duodecimal 4466b978
16 Hexadecimal 95a3dac
20 Vigesimal 290dc8c
36 Base36 2lf3qk

Cryptographic Hash Functions

md5 5b058194a86fb4b33b95014d012e0a96
sha1 7e5656c6e11c4aa7920f396f3c623ac832c1c3e2
sha256 dc697f74e28350020e6871e8c8d22c2eab6498767efcc6fcaf6562be0e4f7970
sha512 072feaa21e9d86ac99d3fe9bf605038a84f9f69cd73a6b236b6a14b0c329c95286e5c37278bbf0c662dcfca48f4441b37a40dafaabfc9ade04b69a902c829018
ripemd-160 fadf1487b77e4a7e5abc2b8e12efb6d0408b3289

156908972 as geometric shapes

Circle

Radius = n
Diameter 313817944
Circumference 985888147.43505
Area 7.7347347860509E+16

Sphere

Radius = n
Volume 1.6181990452959E+25
Surface area 3.0938939144204E+17
Circumference 985888147.43505

Square

Length = n
Perimeter 627635888
Area 24620425494096784
Diagonal 221902796.26042

Cube

Length = n
Surface area 147722552964580704
Volume 3.8631656544813E+24
Space diagonal 271774311.6674

Equilateral Triangle

Length = n
Perimeter 470726916
Area 1.0660956964935E+16
Altitude 135887155.8337

Triangular Pyramid

Length = n
Surface area 1.0660956964935E+16
Volume 4.5527843852178E+23
Height 73967598.753473