131528488 (number)
131528488 is an even 9-digits composite number following 131528487 and preceding 131528489. In scientific notation, it is written as 1.31528488 × 10^8. The sum of its digits is 40. It has a total of 7 prime factors and 64 positive divisors. There are 47775744 positive integers (up to 131528488) that are relatively prime to 131528488.
Interesting facts
- 131528488 has 64 divisors, whose sum is 275884560
- The reverse of 131528488 is 884825131
- Previous prime number is 37
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 five hundred twenty-eight thousand four hundred eighty-eight |
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Notation
Scientific notation | 1.31528488 × 10^8 |
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Engineering notation | 1.31528488 × 10^6 |
Prime Factorization of 131528488
Prime Factorization 2 × 2 × 2 × 133 × 13 × 37 × 257
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 32882122 | Product of the distinct prime numbers |
The prime factorization of 131528488 is 2 × 2 × 2 × 133 × 13 × 37 × 257. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131528488)
Multiplication
n×yn×2 | 263056976 |
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n×3 | 394585464 |
n×4 | 526113952 |
n×5 | 657642440 |
Division
n÷yn÷2 | 65764244 |
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n÷3 | 43842829.333333 |
n÷3 | 32882122 |
n÷5 | 26305697.6 |
Exponentiation
nyn2 | 17299743155566144 |
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n3 | 2.27540906004E+24 |
n4 | 2.9928111324856E+32 |
n5 | 3.936399231254E+40 |
Nth Root
y√n2√n | 11468.587009741 |
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3√n | 508.55735837977 |
4√n | 107.09148896967 |
5√n | 42.053676111191 |
Divisors of 131528488
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -131528487 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 131528488 can be divided by 64 positive divisors. The sum of these divisors (counting 131528488) is 1, the average is 0.015625.
Base conversion 131528488
Base | System | Value |
---|---|---|
2 | Binary | 111110101101111011100101000 |
3 | Ternary | 100011111100011111 |
4 | Quaternary | 13311233130220 |
5 | Quinary | 232132402423 |
6 | Senary | 21015040104 |
8 | Octal | 765573450 |
10 | Decimal | 131528488 |
12 | Duodecimal | 38070034 |
16 | Hexadecimal | 7d6f728 |
20 | Vigesimal | 2121148 |
36 | Base36 | 26b414 |
Cryptographic Hash Functions
md5 | 4c74263bc917330b04497b355adcb3fe |
---|---|
sha1 | 640cfc83a9fc1aca453535c084e527de95bc5c6b |
sha256 | 4889478fd73afc03d3afe5aeb5c643cd950e12aa38fb4dca51f5253dd9012e75 |
sha512 | beda58736c4897ebd7f54f48fbaa88d667da797d56eaebf91605d8ea9dc46d0bffa69f4144e4515782e38dd97e87f3bd798083518e5ac0422908d451281e01f8 |
ripemd-160 | 27260c62cbe3a53cf822a8e5391674d9dcc0ffc2 |
131528488 as geometric shapes
Circle
Radius = nDiameter | 263056976 |
---|---|
Circumference | 826417863.27715 |
Area | 5.4348746006517E+16 |
Sphere
Radius = nVolume | 9.5312111825776E+24 |
---|---|
Surface area | 2.1739498402607E+17 |
Circumference | 826417863.27715 |
Square
Length = nPerimeter | 526113952 |
---|---|
Area | 17299743155566144 |
Diagonal | 186009371.56803 |
Cube
Length = nSurface area | 103798458933396864 |
---|---|
Volume | 2.27540906004E+24 |
Space diagonal | 227814023.85871 |
Equilateral Triangle
Length = nPerimeter | 394585464 |
---|---|
Area | 7.4910085258331E+15 |
Altitude | 113907011.92936 |
Triangular Pyramid
Length = nSurface area | 7.4910085258331E+15 |
---|---|
Volume | 2.6815952938793E+23 |
Height | 62003123.856009 |