157039831 (number)

157039831 is an odd 9-digits composite number following 157039830 and preceding 157039832. In scientific notation, it is written as 1.57039831 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 137282400 positive integers (up to 157039831) that are relatively prime to 157039831.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57039831 × 10^8
Engineering notation 1.57039831 × 10^6

Prime Factorization of 157039831

Prime Factorization 31 × 13 × 47 × 8291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157039831
Product of the distinct prime numbers

The prime factorization of 157039831 is 31 × 13 × 47 × 8291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 7, 86, 732, 432, 7895, 1112, 88974, 91911, 860545, 103431, 6514897, 7316804, 68590082, 80157005, 578823820, 483542977, 4259786151, 6188174888

Basic calculations (n = 157039831)

Multiplication

n×y
n×2 314079662
n×3 471119493
n×4 628159324
n×5 785199155

Division

n÷y
n÷2 78519915.5
n÷3 52346610.333333
n÷3 39259957.75
n÷5 31407966.2

Exponentiation

ny
n2 24661508520508561
n3 3.8728391302657E+24
n4 6.0819000250712E+32
n5 9.5510055209607E+40

Nth Root

y√n
2√n 12531.553415279
3√n 539.51468856912
4√n 111.9444210994
5√n 43.571445076398

Divisors of 157039831

1, 13, 31, 47, 403, 611, 1457, 8291, 18941, 107783, 257021, 389677, 3341273, 5065801, 12079987, 157039831

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157039830
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157039831 can be divided by 16 positive divisors. The sum of these divisors (counting 157039831) is 1, the average is 0.0625.

Base conversion 157039831

Base System Value
2 Binary 1001010111000011110011010111
3 Ternary 101221111110011001
4 Quaternary 21113003303113
5 Quinary 310200233311
6 Senary 23325524131
8 Octal 1127036327
10 Decimal 157039831
12 Duodecimal 44713647
16 Hexadecimal 95c3cd7
20 Vigesimal 2919jbb
36 Base36 2lhwpj

Cryptographic Hash Functions

md5 e68dcce32cd705cf8a6a4c03b3433899
sha1 e25a6c8ae2c2f8a787d2f581d79abcead7d5d165
sha256 aa2372f60db66858cee679e310e7337e6d112228489149aab708e6171c0edf18
sha512 d3cff916f172a559fd3f3ff28e701a366bbdefe2fa035ef910f54a8391664318d591b9a32fb29fe374f90e249a7f0ec34450c0a658a05408a60520d659e53d38
ripemd-160 1865279b1730e27b73ad00ec25ae4cbd262577db

157039831 as geometric shapes

Circle

Radius = n
Diameter 314079662
Circumference 986710358.78117
Area 7.7476413994472E+16

Sphere

Radius = n
Volume 1.6222510613571E+25
Surface area 3.0990565597789E+17
Circumference 986710358.78117

Square

Length = n
Perimeter 628159324
Area 24661508520508561
Diagonal 222087858.83298

Cube

Length = n
Surface area 147969051123051366
Volume 3.8728391302657E+24
Space diagonal 272000966.10403

Equilateral Triangle

Length = n
Perimeter 471119493
Area 1.0678746437203E+16
Altitude 136000483.05202

Triangular Pyramid

Length = n
Surface area 1.0678746437203E+16
Volume 4.5641846857592E+23
Height 74029286.27766