131465231 (number)

131465231 is an odd 9-digits composite number following 131465230 and preceding 131465232. In scientific notation, it is written as 1.31465231 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 130783872 positive integers (up to 131465231) that are relatively prime to 131465231.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred sixty-five thousand two hundred thirty-one

Notation

Scientific notation 1.31465231 × 10^8
Engineering notation 1.31465231 × 10^6

Prime Factorization of 131465231

Prime Factorization 193 × 681167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131465231
Product of the distinct prime numbers

The prime factorization of 131465231 is 193 × 681167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 4, 40, 241, 455, 2559, 1719, 36550, 65626, 3739, 291913, 4089724, 9138490, 99649802, 74398587, 967280893, 944657223, 9572606618, 6254963626

Basic calculations (n = 131465231)

Multiplication

n×y
n×2 262930462
n×3 394395693
n×4 525860924
n×5 657326155

Division

n÷y
n÷2 65732615.5
n÷3 43821743.666667
n÷3 32866307.75
n÷5 26293046.2

Exponentiation

ny
n2 17283106961883361
n3 2.2721276491417E+24
n4 2.987057862559E+32
n5 3.9269425191169E+40

Nth Root

y√n
2√n 11465.828840516
3√n 508.47581718184
4√n 107.07861056493
5√n 42.049630293693

Divisors of 131465231

1, 193, 681167, 131465231

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131465230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131465231 can be divided by 4 positive divisors. The sum of these divisors (counting 131465231) is 1, the average is 0.25.

Base conversion 131465231

Base System Value
2 Binary 111110101100000000000001111
3 Ternary 100011101010101122
4 Quaternary 13311200000033
5 Quinary 232123341411
6 Senary 21013431155
8 Octal 765400017
10 Decimal 131465231
12 Duodecimal 3803b4bb
16 Hexadecimal 7d6000f
20 Vigesimal 211d31b
36 Base36 269r7z

Cryptographic Hash Functions

md5 842b730e545c0a85e905936552fe3dde
sha1 e1b43ddad71dc84273977116ceea06c4ed0b78ca
sha256 334d3a1ddcd158e37c9744685580a0f88c93ee2637286fd00b1e5d2d00611787
sha512 2af59d969985c77ece9e92883431b6c036c3f6286f8f4d60d63ced89e910b38dd55310c474acac1e45876edcc213e3a63e726cb61bd0123fdbdec4c237d5f852
ripemd-160 b55a553758ef61e6eddbd52c6e62aba6aae6b454

131465231 as geometric shapes

Circle

Radius = n
Diameter 262930462
Circumference 826020407.82417
Area 5.4296481862659E+16

Sphere

Radius = n
Volume 9.5174660407491E+24
Surface area 2.1718592745064E+17
Circumference 826020407.82417

Square

Length = n
Perimeter 525860924
Area 17283106961883361
Diagonal 185919912.66071

Cube

Length = n
Surface area 103698641771300166
Volume 2.2721276491417E+24
Space diagonal 227704459.52078

Equilateral Triangle

Length = n
Perimeter 394395693
Area 7.4838048426573E+15
Altitude 113852229.76039

Triangular Pyramid

Length = n
Surface area 7.4838048426573E+15
Volume 2.6777281140492E+23
Height 61973304.220237