987138636 (number)
987138636 is an even 9-digits composite number following 987138635 and preceding 987138637. In scientific notation, it is written as 9.87138636 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 298604800 positive integers (up to 987138636) that are relatively prime to 987138636.
Interesting facts
- 987138636 has 48 divisors, whose sum is 2517153408
- The reverse of 987138636 is 636831789
- Previous prime number is 593
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | nine hundred eighty-seven million one hundred thirty-eight thousand six hundred thirty-six |
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Notation
Scientific notation | 9.87138636 × 10^8 |
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Engineering notation | 9.87138636 × 10^6 |
Prime Factorization of 987138636
Prime Factorization 2 × 2 × 3 × 11 × 593 × 12611
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 493569318 | Product of the distinct prime numbers |
The prime factorization of 987138636 is 2 × 2 × 3 × 11 × 593 × 12611. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 987138636)
Multiplication
n×yn×2 | 1974277272 |
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n×3 | 2961415908 |
n×4 | 3948554544 |
n×5 | 4935693180 |
Division
n÷yn÷2 | 493569318 |
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n÷3 | 329046212 |
n÷3 | 246784659 |
n÷5 | 197427727.2 |
Exponentiation
nyn2 | 974442686683940496 |
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n3 | 9.6191002459336E+26 |
n4 | 9.4953854963182E+35 |
n5 | 9.3732618871297E+44 |
Nth Root
y√n2√n | 31418.762483586 |
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3√n | 995.69436679601 |
4√n | 177.25338497074 |
5√n | 62.932593547834 |
Divisors of 987138636
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 | -987138635 | 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 987138636 can be divided by 48 positive divisors. The sum of these divisors (counting 987138636) is 1, the average is 0.020833333333333.
Base conversion 987138636
Base | System | Value |
---|---|---|
2 | Binary | 111010110101101000101001001100 |
3 | Ternary | 2112210110211122020 |
4 | Quaternary | 322311220221030 |
5 | Quinary | 4010201414021 |
6 | Senary | 241541450140 |
8 | Octal | 7265505114 |
10 | Decimal | 987138636 |
12 | Duodecimal | 236710950 |
16 | Hexadecimal | 3ad68a4c |
20 | Vigesimal | f89c6bg |
36 | Base36 | gbpt1o |
Cryptographic Hash Functions
md5 | ffe891697dad75bbcc81b344b227226e |
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sha1 | 0ec3cb09a32ca91d080aca97d432f6e53f2bdafb |
sha256 | 006dda8f8daed0c3a485e611d6fd053b4bd4beeb327a20a5a625a4c1991904c6 |
sha512 | 2d98951ca13d6bfc05fd78f6a35a8ed1d9cbc634565d41d650096e8a92fe131160d73bcb2afe8a8552ab721b1b0b2745e7885dd52cbbe09d5fb9fcaa07e85ad1 |
ripemd-160 | 96533e3d0daf94fa81a882f8f125b767861584f9 |
987138636 as geometric shapes
Circle
Radius = nDiameter | 1974277272 |
---|---|
Circumference | 6202374973.8645 |
Area | 3.0613019858306E+18 |
Sphere
Radius = nVolume | 4.0292392889025E+27 |
---|---|
Surface area | 1.2245207943322E+19 |
Circumference | 6202374973.8645 |
Square
Length = nPerimeter | 3948554544 |
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Area | 974442686683940496 |
Diagonal | 1396024846.9737 |
Cube
Length = nSurface area | 5846656120103642976 |
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Volume | 9.6191002459336E+26 |
Space diagonal | 1709774271.6662 |
Equilateral Triangle
Length = nPerimeter | 2961415908 |
---|---|
Area | 4.2194606060013E+17 |
Altitude | 854887135.83312 |
Triangular Pyramid
Length = nSurface area | 4.2194606060013E+17 |
---|---|
Volume | 1.1336218354688E+26 |
Height | 465341615.65789 |