131497744 (number)
131497744 is an even 9-digits composite number following 131497743 and preceding 131497745. In scientific notation, it is written as 1.31497744 × 10^8. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 56103168 positive integers (up to 131497744) that are relatively prime to 131497744.
Interesting facts
- 131497744 has 40 divisors, whose sum is 292481280
- The reverse of 131497744 is 447794131
- Previous prime number is 233
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 40
- Digital Root 4
Name
Name | one hundred thirty-one million four hundred ninety-seven thousand seven hundred forty-four |
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Notation
Scientific notation | 1.31497744 × 10^8 |
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Engineering notation | 1.31497744 × 10^6 |
Prime Factorization of 131497744
Prime Factorization 2 × 2 × 2 × 2 × 7 × 233 × 5039
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 16437218 | Product of the distinct prime numbers |
The prime factorization of 131497744 is 2 × 2 × 2 × 2 × 7 × 233 × 5039. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131497744)
Multiplication
n×yn×2 | 262995488 |
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n×3 | 394493232 |
n×4 | 525990976 |
n×5 | 657488720 |
Division
n÷yn÷2 | 65748872 |
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n÷3 | 43832581.333333 |
n÷3 | 32874436 |
n÷5 | 26299548.8 |
Exponentiation
nyn2 | 17291656677089536 |
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n3 | 2.2738138430598E+24 |
n4 | 2.9900139063834E+32 |
n5 | 3.9318008321804E+40 |
Nth Root
y√n2√n | 11467.246574483 |
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3√n | 508.51773120844 |
4√n | 107.08523042177 |
5√n | 42.051709968133 |
Divisors of 131497744
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 | -131497743 | 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 131497744 can be divided by 40 positive divisors. The sum of these divisors (counting 131497744) is 1, the average is 0.025.
Base conversion 131497744
Base | System | Value |
---|---|---|
2 | Binary | 111110101100111111100010000 |
3 | Ternary | 100011102202222211 |
4 | Quaternary | 13311213330100 |
5 | Quinary | 232130411434 |
6 | Senary | 21014241504 |
8 | Octal | 765477420 |
10 | Decimal | 131497744 |
12 | Duodecimal | 38056294 |
16 | Hexadecimal | 7d67f10 |
20 | Vigesimal | 211h474 |
36 | Base36 | 26agb4 |
Cryptographic Hash Functions
md5 | 911922841fb1c204ba5edc6f6436068c |
---|---|
sha1 | 28044d1482fc4218916edd03f12da80ae86bdde8 |
sha256 | dbae99c042652b1ddc915f4a7f4cbab0dc29a3416e76ba01be0a2c1aca82ae5a |
sha512 | 83906c8d5f7c72d4a7ddf65d191c3110508a51d16dfe0cd33c82730552d7343f7952e4ecfdb118d8d0fdbeca5b96072db02dc5fd8eddbf6975f6af54281e9443 |
ripemd-160 | 536599bcabe6e83bd0d4dc2dc4f714064206bd4e |
131497744 as geometric shapes
Circle
Radius = nDiameter | 262995488 |
---|---|
Circumference | 826224693.02806 |
Area | 5.4323341585141E+16 |
Sphere
Radius = nVolume | 9.5245291533166E+24 |
---|---|
Surface area | 2.1729336634057E+17 |
Circumference | 826224693.02806 |
Square
Length = nPerimeter | 525990976 |
---|---|
Area | 17291656677089536 |
Diagonal | 185965892.98627 |
Cube
Length = nSurface area | 103749940062537216 |
---|---|
Volume | 2.2738138430598E+24 |
Space diagonal | 227760773.68869 |
Equilateral Triangle
Length = nPerimeter | 394493232 |
---|---|
Area | 7.4875069779392E+15 |
Altitude | 113880386.84434 |
Triangular Pyramid
Length = nSurface area | 7.4875069779392E+15 |
---|---|
Volume | 2.6797153126391E+23 |
Height | 61988630.995422 |