157469431 (number)

157469431 is an odd 9-digits composite number following 157469430 and preceding 157469432. In scientific notation, it is written as 1.57469431 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 129105240 positive integers (up to 157469431) that are relatively prime to 157469431.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred sixty-nine thousand four hundred thirty-one

Notation

Scientific notation 1.57469431 × 10^8
Engineering notation 1.57469431 × 10^6

Prime Factorization of 157469431

Prime Factorization 7 × 23 × 978071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157469431
Product of the distinct prime numbers

The prime factorization of 157469431 is 7 × 23 × 978071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157469431)

Multiplication

n×y
n×2 314938862
n×3 472408293
n×4 629877724
n×5 787347155

Division

n÷y
n÷2 78734715.5
n÷3 52489810.333333
n÷3 39367357.75
n÷5 31493886.2

Exponentiation

ny
n2 24796621699463761
n3 3.9047099097368E+24
n4 6.1487244770632E+32
n5 9.6823614477891E+40

Nth Root

y√n
2√n 12548.682440798
3√n 540.0062082048
4√n 112.02090180318
5√n 43.59525794457

Divisors of 157469431

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 -157469430
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 157469431 can be divided by 8 positive divisors. The sum of these divisors (counting 157469431) is 1, the average is 0.125.

Base conversion 157469431

Base System Value
2 Binary 1001011000101100101011110111
3 Ternary 101222022021110011
4 Quaternary 21120230223313
5 Quinary 310303010211
6 Senary 23343041051
8 Octal 1130545367
10 Decimal 157469431
12 Duodecimal 448a0187
16 Hexadecimal 962caf7
20 Vigesimal 2943dbb
36 Base36 2lr46v

Cryptographic Hash Functions

md5 e26404f513d7aecad0b2fcf82febe1da
sha1 58802e2db493052c0f3be38d9e721130b71ab681
sha256 f0aab117e23d61b5c7bac6bb22ee0d2c752239f8298c9d85a276dd91bc31c4ea
sha512 fd7b88952f03107da59cd843776bcf6e7884797c726791881138b868f3798e2c3ea44be525984a22ab9a3f7915dab3d2ff43b6d869d29b7d82fd887159b3487a
ripemd-160 cfda092b35cd013a981a2a6cc588c05c3940f758

157469431 as geometric shapes

Circle

Radius = n
Diameter 314938862
Circumference 989409615.18913
Area 7.7900884564881E+16

Sphere

Radius = n
Volume 1.6356010622438E+25
Surface area 3.1160353825952E+17
Circumference 989409615.18913

Square

Length = n
Perimeter 629877724
Area 24796621699463761
Diagonal 222695404.97937

Cube

Length = n
Surface area 148779730196782566
Volume 3.9047099097368E+24
Space diagonal 272745055.13096

Equilateral Triangle

Length = n
Perimeter 472408293
Area 1.0737252159884E+16
Altitude 136372527.56548

Triangular Pyramid

Length = n
Surface area 1.0737252159884E+16
Volume 4.6017447595687E+23
Height 74231801.659791