157031389 (number)

157031389 is an odd 9-digits prime number following 157031388 and preceding 157031390. In scientific notation, it is written as 1.57031389 × 10^8. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 157031388 positive integers (up to 157031389) that are relatively prime to 157031389.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand three hundred eighty-nine

Notation

Scientific notation 1.57031389 × 10^8
Engineering notation 1.57031389 × 10^6

Prime Factorization of 157031389

Prime Factorization 157031389

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157031389
Product of the distinct prime numbers

The prime factorization of 157031389 is 157031389. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 2, 91, 16, 701, 169, 6440, 5686, 18882, 67889, 833832, 233780, 1636512, 5510177, 92717577, 84928686, 766227773, 790988648, 5752934543, 8513532694

Basic calculations (n = 157031389)

Multiplication

n×y
n×2 314062778
n×3 471094167
n×4 628125556
n×5 785156945

Division

n÷y
n÷2 78515694.5
n÷3 52343796.333333
n÷3 39257847.25
n÷5 31406277.8

Exponentiation

ny
n2 24658857131269321
n3 3.8722145864758E+24
n4 6.0805923502035E+32
n5 9.5484386269523E+40

Nth Root

y√n
2√n 12531.216581003
3√n 539.50502082095
4√n 111.94291661826
5√n 43.570976611745

Divisors of 157031389

1, 157031389

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157031390
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78515695
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12531.216620903
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872637
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157031389 can be divided by 2 positive divisors. The sum of these divisors (counting 157031389) is 157031390, the average is 78515695.

Base conversion 157031389

Base System Value
2 Binary 1001010111000001101111011101
3 Ternary 101221111000120101
4 Quaternary 21113001233131
5 Quinary 310200001024
6 Senary 23325421101
8 Octal 1127015735
10 Decimal 157031389
12 Duodecimal 4470a791
16 Hexadecimal 95c1bdd
20 Vigesimal 2918i99
36 Base36 2lhq71

Cryptographic Hash Functions

md5 ece299db105c86837afc879bb3d5d07b
sha1 31802915fb95cdf8550a551fcce9e51264ad145c
sha256 e3e6ad2b31d6cd648d97ded3a986a459c22c938fa660c63f5351618ebb8ce06a
sha512 7c336ad48bb2b052fd9035c7ed7ac4f1f43e58ac7e0af7c7f10be6aec6617840133afa608956ffef4ee5e963d6a5c8d574af13baca2ddb11868293d0b39551fc
ripemd-160 f5b99abcc4710bd9ffe5f79dc611294f8585d615

157031389 as geometric shapes

Circle

Radius = n
Diameter 314062778
Circumference 986657316.1308
Area 7.7468084409516E+16

Sphere

Radius = n
Volume 1.6219894530661E+25
Surface area 3.0987233763806E+17
Circumference 986657316.1308

Square

Length = n
Perimeter 628125556
Area 24658857131269321
Diagonal 222075920.04209

Cube

Length = n
Surface area 147953142787615926
Volume 3.8722145864758E+24
Space diagonal 271986344.13111

Equilateral Triangle

Length = n
Perimeter 471094167
Area 1.0677598351985E+16
Altitude 135993172.06556

Triangular Pyramid

Length = n
Surface area 1.0677598351985E+16
Volume 4.5634486538441E+23
Height 74025306.680695