131489456 (number)
131489456 is an even 9-digits composite number following 131489455 and preceding 131489457. In scientific notation, it is written as 1.31489456 × 10^8. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 55151424 positive integers (up to 131489456) that are relatively prime to 131489456.
Interesting facts
- 131489456 has 40 divisors, whose sum is 297361920
- The reverse of 131489456 is 654984131
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 41
- Digital Root 5
Name
Name | one hundred thirty-one million four hundred eighty-nine thousand four hundred fifty-six |
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Notation
Scientific notation | 1.31489456 × 10^8 |
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Engineering notation | 1.31489456 × 10^6 |
Prime Factorization of 131489456
Prime Factorization 2 × 2 × 2 × 2 × 7 × 47 × 24979
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 16436182 | Product of the distinct prime numbers |
The prime factorization of 131489456 is 2 × 2 × 2 × 2 × 7 × 47 × 24979. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131489456)
Multiplication
n×yn×2 | 262978912 |
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n×3 | 394468368 |
n×4 | 525957824 |
n×5 | 657447280 |
Division
n÷yn÷2 | 65744728 |
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n÷3 | 43829818.666667 |
n÷3 | 32872364 |
n÷5 | 26297891.2 |
Exponentiation
nyn2 | 17289477039175936 |
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n3 | 2.2733839304057E+24 |
n4 | 2.9892601628819E+32 |
n5 | 3.9305619265981E+40 |
Nth Root
y√n2√n | 11466.885191716 |
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3√n | 508.50704741677 |
4√n | 107.08354304802 |
5√n | 42.051179870279 |
Divisors of 131489456
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 | -131489455 | 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 131489456 can be divided by 40 positive divisors. The sum of these divisors (counting 131489456) is 1, the average is 0.025.
Base conversion 131489456
Base | System | Value |
---|---|---|
2 | Binary | 111110101100101111010110000 |
3 | Ternary | 100011102100121212 |
4 | Quaternary | 13311211322300 |
5 | Quinary | 232130130311 |
6 | Senary | 21014135252 |
8 | Octal | 765457260 |
10 | Decimal | 131489456 |
12 | Duodecimal | 38051528 |
16 | Hexadecimal | 7d65eb0 |
20 | Vigesimal | 211g3cg |
36 | Base36 | 26a9ww |
Cryptographic Hash Functions
md5 | e60cbcc7434169f28392ab50fdf23157 |
---|---|
sha1 | 983cef0f7cf29329b17072eb454d22e6b985c630 |
sha256 | 1cc907739cfdf4add0490726af2f031123e6e7088f12d4fc03d17b0df7dbe939 |
sha512 | ecaf0a5965c79b7b508ea29ebb3fca54b56f4d1a4b5c9fa4ed2d57cfafadea2dec3d3d1611dc4b61b81045a9da44fadb5d536ec5f3438c4eae2c84819f5e68b7 |
ripemd-160 | c18ec26e805990eb3698c81683e432f58623d6ff |
131489456 as geometric shapes
Circle
Radius = nDiameter | 262978912 |
---|---|
Circumference | 826172617.98824 |
Area | 5.4316494050685E+16 |
Sphere
Radius = nVolume | 9.5227283394023E+24 |
---|---|
Surface area | 2.1726597620274E+17 |
Circumference | 826172617.98824 |
Square
Length = nPerimeter | 525957824 |
---|---|
Area | 17289477039175936 |
Diagonal | 185954171.98426 |
Cube
Length = nSurface area | 103736862235055616 |
---|---|
Volume | 2.2733839304057E+24 |
Space diagonal | 227746418.45159 |
Equilateral Triangle
Length = nPerimeter | 394468368 |
---|---|
Area | 7.4865631670371E+15 |
Altitude | 113873209.2258 |
Triangular Pyramid
Length = nSurface area | 7.4865631670371E+15 |
---|---|
Volume | 2.6792086557174E+23 |
Height | 61984723.994753 |