157031149 (number)

157031149 is an odd 9-digits composite number following 157031148 and preceding 157031150. In scientific notation, it is written as 1.57031149 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 142379040 positive integers (up to 157031149) that are relatively prime to 157031149.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand one hundred forty-nine

Notation

Scientific notation 1.57031149 × 10^8
Engineering notation 1.57031149 × 10^6

Prime Factorization of 157031149

Prime Factorization 11 × 383 × 37273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157031149
Product of the distinct prime numbers

The prime factorization of 157031149 is 11 × 383 × 37273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157031149)

Multiplication

n×y
n×2 314062298
n×3 471093447
n×4 628124596
n×5 785155745

Division

n÷y
n÷2 78515574.5
n÷3 52343716.333333
n÷3 39257787.25
n÷5 31406229.8

Exponentiation

ny
n2 24658781756260201
n3 3.8721968321258E+24
n4 6.0805551770287E+32
n5 9.5483656600672E+40

Nth Root

y√n
2√n 12531.207004914
3√n 539.50474596874
4√n 111.94287384605
5√n 43.570963293337

Divisors of 157031149

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 -157031148
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 157031149 can be divided by 8 positive divisors. The sum of these divisors (counting 157031149) is 1, the average is 0.125.

Base conversion 157031149

Base System Value
2 Binary 1001010111000001101011101101
3 Ternary 101221111000020111
4 Quaternary 21113001223231
5 Quinary 310144444044
6 Senary 23325420021
8 Octal 1127015355
10 Decimal 157031149
12 Duodecimal 4470a611
16 Hexadecimal 95c1aed
20 Vigesimal 2918hh9
36 Base36 2lhq0d

Cryptographic Hash Functions

md5 7438885107eb4659820f45aa8bfd2114
sha1 f5c8c5325cf768ffab6c6b02a5c70adc4669dbcc
sha256 e3a052921b075fe00b9d3981e68b32a5885244b1d4923fe6bc2f910961d81871
sha512 3f7ccb07984a8d7bf3aeb48e72b68bc7a3bfd3e4fbf4234a1a008803c553e935335c5d8d2933aec7e5d12212e0155e358c080a49d4de635cdd4c42ea1da8f4b7
ripemd-160 b0668329fc15f6ee51f1912ec82ce44709a6125d

157031149 as geometric shapes

Circle

Radius = n
Diameter 314062298
Circumference 986655808.16633
Area 7.7467847611941E+16

Sphere

Radius = n
Volume 1.6219820161413E+25
Surface area 3.0987139044776E+17
Circumference 986655808.16633

Square

Length = n
Perimeter 628124596
Area 24658781756260201
Diagonal 222075580.63083

Cube

Length = n
Surface area 147952690537561206
Volume 3.8721968321258E+24
Space diagonal 271985928.43892

Equilateral Triangle

Length = n
Perimeter 471093447
Area 1.0677565713649E+16
Altitude 135992964.21946

Triangular Pyramid

Length = n
Surface area 1.0677565713649E+16
Volume 4.563427730142E+23
Height 74025193.54361