138536280 (number)
138536280 is an even 9-digits composite number following 138536279 and preceding 138536281. In scientific notation, it is written as 1.38536280 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 36803328 positive integers (up to 138536280) that are relatively prime to 138536280.
Interesting facts
- 138536280 has 64 divisors, whose sum is 370828800
- The reverse of 138536280 is 082635831
- Previous prime number is 347
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | one hundred thirty-eight million five hundred thirty-six thousand two hundred eighty |
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Notation
Scientific notation | 1.38536280 × 10^8 |
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Engineering notation | 1.38536280 × 10^6 |
Prime Factorization of 138536280
Prime Factorization 2 × 2 × 2 × 15 × 3 × 347 × 1109
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 34634070 | Product of the distinct prime numbers |
The prime factorization of 138536280 is 2 × 2 × 2 × 15 × 3 × 347 × 1109. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138536280)
Multiplication
n×yn×2 | 277072560 |
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n×3 | 415608840 |
n×4 | 554145120 |
n×5 | 692681400 |
Division
n÷yn÷2 | 69268140 |
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n÷3 | 46178760 |
n÷3 | 34634070 |
n÷5 | 27707256 |
Exponentiation
nyn2 | 19192300876238400 |
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n3 | 2.6588299680348E+24 |
n4 | 3.6834441292406E+32 |
n5 | 5.1029064725283E+40 |
Nth Root
y√n2√n | 11770.143584511 |
---|---|
3√n | 517.43345780272 |
4√n | 108.49029258192 |
5√n | 42.4925412169 |
Divisors of 138536280
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 | -138536279 | 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 138536280 can be divided by 64 positive divisors. The sum of these divisors (counting 138536280) is 1, the average is 0.015625.
Base conversion 138536280
Base | System | Value |
---|---|---|
2 | Binary | 1000010000011110010101011000 |
3 | Ternary | 100122200101001100 |
4 | Quaternary | 20100132111120 |
5 | Quinary | 240431130110 |
6 | Senary | 21425151400 |
8 | Octal | 1020362530 |
10 | Decimal | 138536280 |
12 | Duodecimal | 3a48b560 |
16 | Hexadecimal | 841e558 |
20 | Vigesimal | 235h0e0 |
36 | Base36 | 2ahba0 |
Cryptographic Hash Functions
md5 | f9f1bcf527b0066e35c249c14defed23 |
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sha1 | 92372d67e2ecb56fd137391d85e5b3a1d7746c02 |
sha256 | a53bfc20f30ce0cda8cb30943497a599c93dafa15ec6bf799d6d0100d891a486 |
sha512 | 218ff8540d44fbbdc85de12bb742e34529b0b8977571e1917c39990831cb8059790ff8b79b4f9bded3d1b1ed5c0cba2796a6f3d8f2ec2f97fec6433a25a8c784 |
ripemd-160 | c1c87942d95166a6aae84385c3a1a08ec537ef53 |
138536280 as geometric shapes
Circle
Radius = nDiameter | 277072560 |
---|---|
Circumference | 870449119.00732 |
Area | 6.0294391438276E+16 |
Sphere
Radius = nVolume | 1.1137280926297E+25 |
---|---|
Surface area | 2.411775657531E+17 |
Circumference | 870449119.00732 |
Square
Length = nPerimeter | 554145120 |
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Area | 19192300876238400 |
Diagonal | 195919886.05672 |
Cube
Length = nSurface area | 115153805257430400 |
---|---|
Volume | 2.6588299680348E+24 |
Space diagonal | 239951875.65159 |
Equilateral Triangle
Length = nPerimeter | 415608840 |
---|---|
Area | 8.3105100579484E+15 |
Altitude | 119975937.82579 |
Triangular Pyramid
Length = nSurface area | 8.3105100579484E+15 |
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Volume | 3.1334611673657E+23 |
Height | 65306628.685572 |