131124805 (number)

131124805 is an odd 9-digits composite number following 131124804 and preceding 131124806. In scientific notation, it is written as 1.31124805 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 86812992 positive integers (up to 131124805) that are relatively prime to 131124805.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million one hundred twenty-four thousand eight hundred five

Notation

Scientific notation 1.31124805 × 10^8
Engineering notation 1.31124805 × 10^6

Prime Factorization of 131124805

Prime Factorization 5 × 7 × 29 × 129187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131124805
Product of the distinct prime numbers

The prime factorization of 131124805 is 5 × 7 × 29 × 129187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131124805)

Multiplication

n×y
n×2 262249610
n×3 393374415
n×4 524499220
n×5 655624025

Division

n÷y
n÷2 65562402.5
n÷3 43708268.333333
n÷3 32781201.25
n÷5 26224961

Exponentiation

ny
n2 17193714486288025
n3 2.2545224592402E+24
n4 2.9562381783599E+32
n5 3.87636154671E+40

Nth Root

y√n
2√n 11450.973976042
3√n 508.03654256937
4√n 107.00922378955
5√n 42.027830404051

Divisors of 131124805

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 -131124804
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 131124805 can be divided by 16 positive divisors. The sum of these divisors (counting 131124805) is 1, the average is 0.0625.

Base conversion 131124805

Base System Value
2 Binary 111110100001100111001000101
3 Ternary 100010201211102021
4 Quaternary 13310030321011
5 Quinary 232031443210
6 Senary 21002243141
8 Octal 764147105
10 Decimal 131124805
12 Duodecimal 37ab64b1
16 Hexadecimal 7d0ce45
20 Vigesimal 20jac05
36 Base36 262gjp

Cryptographic Hash Functions

md5 f3a84100ff784bd9d3b878c4c9bcb5d1
sha1 be700598017e0954ce5eeb62d62eca99cdfae0c4
sha256 8ecf457635b222d0a5432246905f9afa438d6d4872dc430550d0b797c77e1335
sha512 d86ad1a12ae0c937560b318ba24e404a185ada3d93719a0f5ef5d96a1c2622a66e311da31adad394a6e9ed28dd359015d0e47f69be99d6c6e43e7e441926a1cf
ripemd-160 e2edff4b38fcf317288c7e3e33d51a7103bd3e69

131124805 as geometric shapes

Circle

Radius = n
Diameter 262249610
Circumference 823881448.18279
Area 5.4015647118043E+16

Sphere

Radius = n
Volume 9.4437215937362E+24
Surface area 2.1606258847217E+17
Circumference 823881448.18279

Square

Length = n
Perimeter 524499220
Area 17193714486288025
Diagonal 185438477.59453

Cube

Length = n
Surface area 103162286917728150
Volume 2.2545224592402E+24
Space diagonal 227114824.39256

Equilateral Triangle

Length = n
Perimeter 393374415
Area 7.445096765271E+15
Altitude 113557412.19628

Triangular Pyramid

Length = n
Surface area 7.445096765271E+15
Volume 2.6569801987769E+23
Height 61812825.864842