157412978 (number)

157412978 is an even 9-digits composite number following 157412977 and preceding 157412979. In scientific notation, it is written as 1.57412978 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 76167540 positive integers (up to 157412978) that are relatively prime to 157412978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57412978 × 10^8
Engineering notation 1.57412978 × 10^6

Prime Factorization of 157412978

Prime Factorization 2 × 31 × 2538919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157412978
Product of the distinct prime numbers

The prime factorization of 157412978 is 2 × 31 × 2538919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157412978)

Multiplication

n×y
n×2 314825956
n×3 472238934
n×4 629651912
n×5 787064890

Division

n÷y
n÷2 78706489
n÷3 52470992.666667
n÷3 39353244.5
n÷5 31482595.6

Exponentiation

ny
n2 24778845642828484
n3 3.90051188404E+24
n4 6.1399119139112E+32
n5 9.6650181902644E+40

Nth Root

y√n
2√n 12546.432879508
3√n 539.94166951101
4√n 112.01086054266
5√n 43.592131704667

Divisors of 157412978

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 -157412977
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 157412978 can be divided by 8 positive divisors. The sum of these divisors (counting 157412978) is 1, the average is 0.125.

Base conversion 157412978

Base System Value
2 Binary 1001011000011110111001110010
3 Ternary 101222012102000022
4 Quaternary 21120132321302
5 Quinary 310244203403
6 Senary 23341523442
8 Octal 1130367162
10 Decimal 157412978
12 Duodecimal 44873582
16 Hexadecimal 961ee72
20 Vigesimal 293gc8i
36 Base36 2lpwmq

Cryptographic Hash Functions

md5 63bb92c0df139c8581353b1d08ba9a73
sha1 ace4e8bee3c032f671733e71e07248bc561d6b29
sha256 a5d4030ba105368daef9ee83b2cebd500bdd51a2e8f8751f2ab7cc12ab38e7ad
sha512 9e915cc7f0bd1dc7f2adaac58d10ea43e784d52ff2ef55baa648c72dcf387a17c640326f118bd2f0a1b429ba94a0a34116b7afcebae9cc2112ecd2c0838dc77d
ripemd-160 8b4ca7143d651d6af2db0d22ed0c4893d592506d

157412978 as geometric shapes

Circle

Radius = n
Diameter 314825956
Circumference 989054910.52898
Area 7.7845039435945E+16

Sphere

Radius = n
Volume 1.6338425973519E+25
Surface area 3.1138015774378E+17
Circumference 989054910.52898

Square

Length = n
Perimeter 629651912
Area 24778845642828484
Diagonal 222615568.38114

Cube

Length = n
Surface area 148673073856970904
Volume 3.90051188404E+24
Space diagonal 272647275.66672

Equilateral Triangle

Length = n
Perimeter 472238934
Area 1.0729554901571E+16
Altitude 136323637.83336

Triangular Pyramid

Length = n
Surface area 1.0729554901571E+16
Volume 4.5967973388389E+23
Height 74205189.460379