131127989 (number)

131127989 is an odd 9-digits composite number following 131127988 and preceding 131127990. In scientific notation, it is written as 1.31127989 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 128218896 positive integers (up to 131127989) that are relatively prime to 131127989.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million one hundred twenty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.31127989 × 10^8
Engineering notation 1.31127989 × 10^6

Prime Factorization of 131127989

Prime Factorization 53 × 307 × 8059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131127989
Product of the distinct prime numbers

The prime factorization of 131127989 is 53 × 307 × 8059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131127989)

Multiplication

n×y
n×2 262255978
n×3 393383967
n×4 524511956
n×5 655639945

Division

n÷y
n÷2 65563994.5
n÷3 43709329.666667
n÷3 32781997.25
n÷5 26225597.8

Exponentiation

ny
n2 17194549499184121
n3 2.254686697589E+24
n4 2.9565253247989E+32
n5 3.8768322026846E+40

Nth Root

y√n
2√n 11451.113002674
3√n 508.04065461936
4√n 107.00987338874
5√n 42.028034507786

Divisors of 131127989

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 -131127988
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 131127989 can be divided by 8 positive divisors. The sum of these divisors (counting 131127989) is 1, the average is 0.125.

Base conversion 131127989

Base System Value
2 Binary 111110100001101101010110101
3 Ternary 100010201222210012
4 Quaternary 13310031222311
5 Quinary 232032043424
6 Senary 21002310005
8 Octal 764155265
10 Decimal 131127989
12 Duodecimal 37ab8305
16 Hexadecimal 7d0dab5
20 Vigesimal 20jajj9
36 Base36 262j05

Cryptographic Hash Functions

md5 86cc9763b194b443d05791c3ec2f35ae
sha1 9d4f6bb291719c01f28ee659180608f3110aa20d
sha256 42b53ccd9636757b06d0dfd2c4a3ed64c41609decf6c83588da8d727eaa5a3e4
sha512 e28cdf525dfdbf6d20dbce6c609951d03db210fbb9405ba224d0ecc9a208ead5fa4fda74b84499a233df2340eb75ec0d574cf4fa59d40ba60cb6d74aa6850200
ripemd-160 d83ce29db920b13d6124d98899f0d0ef6f414336

131127989 as geometric shapes

Circle

Radius = n
Diameter 262255978
Circumference 823901453.84481
Area 5.4018270388423E+16

Sphere

Radius = n
Volume 9.4444095537229E+24
Surface area 2.1607308155369E+17
Circumference 823901453.84481

Square

Length = n
Perimeter 524511956
Area 17194549499184121
Diagonal 185442980.45051

Cube

Length = n
Surface area 103167296995104726
Volume 2.254686697589E+24
Space diagonal 227120339.24233

Equilateral Triangle

Length = n
Perimeter 393383967
Area 7.4454583364612E+15
Altitude 113560169.62117

Triangular Pyramid

Length = n
Surface area 7.4454583364612E+15
Volume 2.6571737555271E+23
Height 61814326.816837