131457900 (number)

131457900 is an even 9-digits composite number following 131457899 and preceding 131457901. In scientific notation, it is written as 1.31457900 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 29510400 positive integers (up to 131457900) that are relatively prime to 131457900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31457900 × 10^8
Engineering notation 1.31457900 × 10^6

Prime Factorization of 131457900

Prime Factorization 2 × 2 × 25 × 21 × 59 × 1061

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 65728950
Product of the distinct prime numbers

The prime factorization of 131457900 is 2 × 2 × 25 × 21 × 59 × 1061. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131457900)

Multiplication

n×y
n×2 262915800
n×3 394373700
n×4 525831600
n×5 657289500

Division

n÷y
n÷2 65728950
n÷3 43819300
n÷3 32864475
n÷5 26291580

Exponentiation

ny
n2 17281179472410000
n3 2.2717475629661E+24
n4 2.9863916395764E+32
n5 3.9258477351628E+40

Nth Root

y√n
2√n 11465.509147003
3√n 508.46636549265
4√n 107.07711775633
5√n 42.049161313851

Divisors of 131457900

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131457899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131457900 can be divided by 48 positive divisors. The sum of these divisors (counting 131457900) is 1, the average is 0.020833333333333.

Base conversion 131457900

Base System Value
2 Binary 111110101011110001101101100
3 Ternary 100011100202100010
4 Quaternary 13311132031230
5 Quinary 232123123100
6 Senary 21013333220
8 Octal 765361554
10 Decimal 131457900
12 Duodecimal 38037210
16 Hexadecimal 7d5e36c
20 Vigesimal 211c4f0
36 Base36 269lkc

Cryptographic Hash Functions

md5 71436082944c24e3787150504c535e75
sha1 85db8d9ea75458eb6878bfe6aad0ebd74c76f7ad
sha256 0e2c9e7e96a170ec3b73523507d6fab636af76849d15f6eb2b75abd18aba0933
sha512 3821fbff2d2ee174fd76766ba4a4ccc6e5f96c7728c95774160cb4c160ed3e777541c8e759662ce60a10e4eaf5211e5e9d4f1d8b2e16b8e0bdd2a93be68d3613
ripemd-160 401dbafa9bf38bf2cdd1a2166c0ac9ba06e9585d

131457900 as geometric shapes

Circle

Radius = n
Diameter 262915800
Circumference 825974345.79268
Area 5.429042647589E+16

Sphere

Radius = n
Volume 9.5158739394999E+24
Surface area 2.1716170590356E+17
Circumference 825974345.79268

Square

Length = n
Perimeter 525831600
Area 17281179472410000
Diagonal 185909545.06109

Cube

Length = n
Surface area 103687076834460000
Volume 2.2717475629661E+24
Space diagonal 227691761.85631

Equilateral Triangle

Length = n
Perimeter 394373700
Area 7.4829702152326E+15
Altitude 113845880.92815

Triangular Pyramid

Length = n
Surface area 7.4829702152326E+15
Volume 2.6772801781956E+23
Height 61969848.353695