131457072 (number)

131457072 is an even 9-digits composite number following 131457071 and preceding 131457073. In scientific notation, it is written as 1.31457072 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 43651840 positive integers (up to 131457072) that are relatively prime to 131457072.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred fifty-seven thousand seventy-two

Notation

Scientific notation 1.31457072 × 10^8
Engineering notation 1.31457072 × 10^6

Prime Factorization of 131457072

Prime Factorization 2 × 2 × 2 × 2 × 3 × 269 × 10181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16432134
Product of the distinct prime numbers

The prime factorization of 131457072 is 2 × 2 × 2 × 2 × 3 × 269 × 10181. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131457072)

Multiplication

n×y
n×2 262914144
n×3 394371216
n×4 525828288
n×5 657285360

Division

n÷y
n÷2 65728536
n÷3 43819024
n÷3 32864268
n÷5 26291414.4

Exponentiation

ny
n2 17280961778813184
n3 2.2717046367867E+24
n4 2.986316400008E+32
n5 3.9257241001064E+40

Nth Root

y√n
2√n 11465.47303865
3√n 508.46529794926
4√n 107.07694914709
5√n 42.049108343595

Divisors of 131457072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131457071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131457072 can be divided by 40 positive divisors. The sum of these divisors (counting 131457072) is 1, the average is 0.025.

Base conversion 131457072

Base System Value
2 Binary 111110101011110000000110000
3 Ternary 100011100201012110
4 Quaternary 13311132000300
5 Quinary 232123111242
6 Senary 21013325320
8 Octal 765360060
10 Decimal 131457072
12 Duodecimal 38036840
16 Hexadecimal 7d5e030
20 Vigesimal 211c2dc
36 Base36 269kxc

Cryptographic Hash Functions

md5 2532f4be2aeabaf930ce6ae38e5397c1
sha1 24db7fc9fca5b56cd133023923b99772ea1cfe18
sha256 20ed542a08ac70334347204018776db37c26b5febaf20469f2726942c1708642
sha512 ba9b99c2934adcc309b8c5ddb3bb01b0208d1494c17d11f123088a13d089cf4ef29d63a38ca9298b2fc2e10219f8edb3680d49f4b9ad744de81e081d6007ac5f
ripemd-160 a885a7bb96c17e21246b1e07128ef8bcfee022fb

131457072 as geometric shapes

Circle

Radius = n
Diameter 262914144
Circumference 825969143.31525
Area 5.4289742571286E+16

Sphere

Radius = n
Volume 9.5156941307399E+24
Surface area 2.1715897028514E+17
Circumference 825969143.31525

Square

Length = n
Perimeter 525828288
Area 17280961778813184
Diagonal 185908374.09226

Cube

Length = n
Surface area 103685770672879104
Volume 2.2717046367867E+24
Space diagonal 227690327.71824

Equilateral Triangle

Length = n
Perimeter 394371216
Area 7.4828759511401E+15
Altitude 113845163.85912

Triangular Pyramid

Length = n
Surface area 7.4828759511401E+15
Volume 2.677229589208E+23
Height 61969458.030752