157468972 (number)

157468972 is an even 9-digits composite number following 157468971 and preceding 157468973. In scientific notation, it is written as 1.57468972 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 78696800 positive integers (up to 157468972) that are relatively prime to 157468972.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred sixty-eight thousand nine hundred seventy-two

Notation

Scientific notation 1.57468972 × 10^8
Engineering notation 1.57468972 × 10^6

Prime Factorization of 157468972

Prime Factorization 2 × 2 × 2393 × 16451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78734486
Product of the distinct prime numbers

The prime factorization of 157468972 is 2 × 2 × 2393 × 16451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157468972)

Multiplication

n×y
n×2 314937944
n×3 472406916
n×4 629875888
n×5 787344860

Division

n÷y
n÷2 78734486
n÷3 52489657.333333
n÷3 39367243
n÷5 31493794.4

Exponentiation

ny
n2 24796477142736784
n3 3.9046757648883E+24
n4 6.1486527869027E+32
n5 9.682220335385E+40

Nth Root

y√n
2√n 12548.664152012
3√n 540.005683525
4√n 112.02082017202
5√n 43.5952325298

Divisors of 157468972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157468971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157468972 can be divided by 12 positive divisors. The sum of these divisors (counting 157468972) is 1, the average is 0.083333333333333.

Base conversion 157468972

Base System Value
2 Binary 1001011000101100100100101100
3 Ternary 101222022020211011
4 Quaternary 21120230210230
5 Quinary 310303001342
6 Senary 23343035004
8 Octal 1130544454
10 Decimal 157468972
12 Duodecimal 4489ba64
16 Hexadecimal 962c92c
20 Vigesimal 2943c8c
36 Base36 2lr3u4

Cryptographic Hash Functions

md5 8e6ef1de015106e17250d8ae76d4f273
sha1 7f55724d796682a3f62d7e8767a4bea850fdd569
sha256 d96184458ac99e449278531184525ec9afaf36701480ed2aee91b4fe1d4d5ed0
sha512 7654dc51e79e236d8c3ac44ef01c5ed0d4886d65f7402187b6024f04b77b0f8ea59018e8e863e527b10fa4e873d69c1bce940c9e162a582484de4c931313920a
ripemd-160 6292c458f27e4dcdd4358f68fdfa2d58f02ac62f

157468972 as geometric shapes

Circle

Radius = n
Diameter 314937944
Circumference 989406731.20707
Area 7.7900430426529E+16

Sphere

Radius = n
Volume 1.6355867596831E+25
Surface area 3.1160172170612E+17
Circumference 989406731.20707

Square

Length = n
Perimeter 629875888
Area 24796477142736784
Diagonal 222694755.85535

Cube

Length = n
Surface area 148778862856420704
Volume 3.9046757648883E+24
Space diagonal 272744260.11964

Equilateral Triangle

Length = n
Perimeter 472406916
Area 1.0737189564985E+16
Altitude 136372130.05982

Triangular Pyramid

Length = n
Surface area 1.0737189564985E+16
Volume 4.6017045194788E+23
Height 74231585.285116