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
- 131457072 has 40 divisors, whose sum is 340893360
- The reverse of 131457072 is 270754131
- Previous prime number is 269
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | one hundred thirty-one million four hundred fifty-seven thousand seventy-two |
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Notation
Scientific notation | 1.31457072 × 10^8 |
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Engineering notation | 1.31457072 × 10^6 |
Prime Factorization of 131457072
Prime Factorization 2 × 2 × 2 × 2 × 3 × 269 × 10181
Composite numberω | 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×yn×2 | 262914144 |
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n×3 | 394371216 |
n×4 | 525828288 |
n×5 | 657285360 |
Division
n÷yn÷2 | 65728536 |
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n÷3 | 43819024 |
n÷3 | 32864268 |
n÷5 | 26291414.4 |
Exponentiation
nyn2 | 17280961778813184 |
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n3 | 2.2717046367867E+24 |
n4 | 2.986316400008E+32 |
n5 | 3.9257241001064E+40 |
Nth Root
y√n2√n | 11465.47303865 |
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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 = nDiameter | 262914144 |
---|---|
Circumference | 825969143.31525 |
Area | 5.4289742571286E+16 |
Sphere
Radius = nVolume | 9.5156941307399E+24 |
---|---|
Surface area | 2.1715897028514E+17 |
Circumference | 825969143.31525 |
Square
Length = nPerimeter | 525828288 |
---|---|
Area | 17280961778813184 |
Diagonal | 185908374.09226 |
Cube
Length = nSurface area | 103685770672879104 |
---|---|
Volume | 2.2717046367867E+24 |
Space diagonal | 227690327.71824 |
Equilateral Triangle
Length = nPerimeter | 394371216 |
---|---|
Area | 7.4828759511401E+15 |
Altitude | 113845163.85912 |
Triangular Pyramid
Length = nSurface area | 7.4828759511401E+15 |
---|---|
Volume | 2.677229589208E+23 |
Height | 61969458.030752 |