157031055 (number)

157031055 is an odd 9-digits composite number following 157031054 and preceding 157031056. In scientific notation, it is written as 1.57031055 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 80 positive divisors. There are 80015040 positive integers (up to 157031055) that are relatively prime to 157031055.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand fifty-five

Notation

Scientific notation 1.57031055 × 10^8
Engineering notation 1.57031055 × 10^6

Prime Factorization of 157031055

Prime Factorization 9 × 3 × 5 × 3 × 43 × 127 × 71

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 52343685
Product of the distinct prime numbers

The prime factorization of 157031055 is 9 × 3 × 5 × 3 × 43 × 127 × 71. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157031055)

Multiplication

n×y
n×2 314062110
n×3 471093165
n×4 628124220
n×5 785155275

Division

n÷y
n÷2 78515527.5
n÷3 52343685
n÷3 39257763.75
n÷5 31406211

Exponentiation

ny
n2 24658752234413025
n3 3.8721898783535E+24
n4 6.0805406175817E+32
n5 9.548337081492E+40

Nth Root

y√n
2√n 12531.203254277
3√n 539.50463831822
4√n 111.94285709359
5√n 43.570958076956

Divisors of 157031055

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157031054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157031055 can be divided by 80 positive divisors. The sum of these divisors (counting 157031055) is 1, the average is 0.0125.

Base conversion 157031055

Base System Value
2 Binary 1001010111000001101010001111
3 Ternary 101221111000010000
4 Quaternary 21113001222033
5 Quinary 310144443210
6 Senary 23325415343
8 Octal 1127015217
10 Decimal 157031055
12 Duodecimal 4470a553
16 Hexadecimal 95c1a8f
20 Vigesimal 2918hcf
36 Base36 2lhpxr

Cryptographic Hash Functions

md5 9edb093dd0e31ee8690a30c2dd32526c
sha1 2748cf68890619ef3ef92aa014369dea4c3f24c4
sha256 4f3ffd916168958b8fbc621848f0829f6e3647d220abc7a4daca22da66f0ec29
sha512 d3d6fa5564b3dc1a1e159efc9f1035b586e486135d4a5d53ae37602d5d526edbe2cfc0124499ed6ac27e9452352f495efa03a04c4d7d88df1d7e2e3bf87a440f
ripemd-160 5fa5befb4c023aa5c0ea4b96506d89423ab8c803

157031055 as geometric shapes

Circle

Radius = n
Diameter 314062110
Circumference 986655217.54691
Area 7.7467754866323E+16

Sphere

Radius = n
Volume 1.621979103352E+25
Surface area 3.0987101946529E+17
Circumference 986655217.54691

Square

Length = n
Perimeter 628124220
Area 24658752234413025
Diagonal 222075447.69476

Cube

Length = n
Surface area 147952513406478150
Volume 3.8721898783535E+24
Space diagonal 271985765.62614

Equilateral Triangle

Length = n
Perimeter 471093165
Area 1.0677552930314E+16
Altitude 135992882.81307

Triangular Pyramid

Length = n
Surface area 1.0677552930314E+16
Volume 4.5634195350428E+23
Height 74025149.231585