131661535 (number)

131661535 is an odd 9-digits composite number following 131661534 and preceding 131661536. In scientific notation, it is written as 1.31661535 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 104499360 positive integers (up to 131661535) that are relatively prime to 131661535.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million six hundred sixty-one thousand five hundred thirty-five

Notation

Scientific notation 1.31661535 × 10^8
Engineering notation 1.31661535 × 10^6

Prime Factorization of 131661535

Prime Factorization 5 × 127 × 207341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131661535
Product of the distinct prime numbers

The prime factorization of 131661535 is 5 × 127 × 207341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 93, 55, 298, 687, 9298, 5534, 59007, 19535, 532011, 519996, 1360028, 847250, 85306643, 80202157, 37868466, 977097064, 9439921042, 6432778067

Basic calculations (n = 131661535)

Multiplication

n×y
n×2 263323070
n×3 394984605
n×4 526646140
n×5 658307675

Division

n÷y
n÷2 65830767.5
n÷3 43887178.333333
n÷3 32915383.75
n÷5 26332307

Exponentiation

ny
n2 17334759798556225
n3 2.2823210839342E+24
n4 3.0049389727364E+32
n5 3.956348777318E+40

Nth Root

y√n
2√n 11474.38604022
3√n 508.7287768314
4√n 107.11856067097
5√n 42.062180509013

Divisors of 131661535

1, 5, 127, 635, 207341, 1036705, 26332307, 131661535

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 -131661534
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 131661535 can be divided by 8 positive divisors. The sum of these divisors (counting 131661535) is 1, the average is 0.125.

Base conversion 131661535

Base System Value
2 Binary 111110110001111111011011111
3 Ternary 100011202002200011
4 Quaternary 13312033323133
5 Quinary 232201132120
6 Senary 21021544051
8 Octal 766177337
10 Decimal 131661535
12 Duodecimal 38115027
16 Hexadecimal 7d8fedf
20 Vigesimal 212hdgf
36 Base36 26dyov

Cryptographic Hash Functions

md5 cffa7c2e9f8b48574621d4ae95a05208
sha1 e2cebece8317d452cd80e724c0b7f5bb19525cc6
sha256 a3b2bbd952fedcf4f7a11ad67b5ffba3b77a995ecc2452117c87fb25d16d3674
sha512 ec24d21e8b17a5b00bad7f6f10f6eccf9d1da5c6e470af8eeeff47e5c53291b92d22a9bd98444888830a4dbee82bbee0ac85e37042e64954c83708b04dd309ae
ripemd-160 7c27f8380f57ef802a722dffb3ce15d761f25ee3

131661535 as geometric shapes

Circle

Radius = n
Diameter 263323070
Circumference 827253822.23271
Area 5.4458754034888E+16

Sphere

Radius = n
Volume 9.560164200561E+24
Surface area 2.1783501613955E+17
Circumference 827253822.23271

Square

Length = n
Perimeter 526646140
Area 17334759798556225
Diagonal 186197528.43986

Cube

Length = n
Surface area 104008558791337350
Volume 2.2823210839342E+24
Space diagonal 228044468.02251

Equilateral Triangle

Length = n
Perimeter 394984605
Area 7.5061711770255E+15
Altitude 114022234.01125

Triangular Pyramid

Length = n
Surface area 7.5061711770255E+15
Volume 2.6897411921582E+23
Height 62065842.813287