131489356 (number)
131489356 is an even 9-digits composite number following 131489355 and preceding 131489357. In scientific notation, it is written as 1.31489356 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 59867136 positive integers (up to 131489356) that are relatively prime to 131489356.
Interesting facts
- 131489356 has 48 divisors, whose sum is 251675424
- The reverse of 131489356 is 653984131
- Previous prime number is 43
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 eighty-nine thousand three hundred fifty-six |
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Notation
Scientific notation | 1.31489356 × 10^8 |
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Engineering notation | 1.31489356 × 10^6 |
Prime Factorization of 131489356
Prime Factorization 2 × 2 × 17 × 193 × 43 × 233
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 65744678 | Product of the distinct prime numbers |
The prime factorization of 131489356 is 2 × 2 × 17 × 193 × 43 × 233. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131489356)
Multiplication
n×yn×2 | 262978712 |
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n×3 | 394468068 |
n×4 | 525957424 |
n×5 | 657446780 |
Division
n÷yn÷2 | 65744678 |
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n÷3 | 43829785.333333 |
n÷3 | 32872339 |
n÷5 | 26297871.2 |
Exponentiation
nyn2 | 17289450741294736 |
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n3 | 2.2733787435666E+24 |
n4 | 2.9892510693566E+32 |
n5 | 3.9305469803201E+40 |
Nth Root
y√n2√n | 11466.880831333 |
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3√n | 508.50691850728 |
4√n | 107.08352268829 |
5√n | 42.051173474148 |
Divisors of 131489356
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -131489355 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 131489356 can be divided by 48 positive divisors. The sum of these divisors (counting 131489356) is 1, the average is 0.020833333333333.
Base conversion 131489356
Base | System | Value |
---|---|---|
2 | Binary | 111110101100101111001001100 |
3 | Ternary | 100011102100111011 |
4 | Quaternary | 13311211321030 |
5 | Quinary | 232130124411 |
6 | Senary | 21014135004 |
8 | Octal | 765457114 |
10 | Decimal | 131489356 |
12 | Duodecimal | 38051464 |
16 | Hexadecimal | 7d65e4c |
20 | Vigesimal | 211g37g |
36 | Base36 | 26a9u4 |
Cryptographic Hash Functions
md5 | 557ed06b06a63020d55bd336ba8f1f58 |
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sha1 | 3e0261b06c1b8186a21cdd427337a09f17cc2bb6 |
sha256 | 384fbf242f9ba8b54ccb32ab0ef8bf577103351b51db11d02f6ea7750f50cd93 |
sha512 | b0242b1b3767b8e7e469e36f7d78113feb79fec513596d6a710434fdc29862fa540b403b8b43bec2486ddd0efc2080ec951ce1eeabe507e37913f64a4ce744dc |
ripemd-160 | f0bee73cee0db10a134d7772d0a96b190bad29c3 |
131489356 as geometric shapes
Circle
Radius = nDiameter | 262978712 |
---|---|
Circumference | 826171989.66971 |
Area | 5.4316411433454E+16 |
Sphere
Radius = nVolume | 9.5227066128212E+24 |
---|---|
Surface area | 2.1726564573382E+17 |
Circumference | 826171989.66971 |
Square
Length = nPerimeter | 525957424 |
---|---|
Area | 17289450741294736 |
Diagonal | 185954030.5629 |
Cube
Length = nSurface area | 103736704447768416 |
---|---|
Volume | 2.2733787435666E+24 |
Space diagonal | 227746245.24651 |
Equilateral Triangle
Length = nPerimeter | 394468068 |
---|---|
Area | 7.4865517797205E+15 |
Altitude | 113873122.62326 |
Triangular Pyramid
Length = nSurface area | 7.4865517797205E+15 |
---|---|
Volume | 2.6792025429688E+23 |
Height | 61984676.854301 |