21137088 (number)
21137088 is an even 8-digits composite number following 21137087 and preceding 21137089. In scientific notation, it is written as 2.1137088 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 6038784 positive integers (up to 21137088) that are relatively prime to 21137088.
Interesting facts
- 21137088 has 56 divisors, whose sum is 63918592
- The reverse of 21137088 is 88073112
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty-one million one hundred thirty-seven thousand eighty-eight |
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Notation
Scientific notation | 2.1137088 × 10^7 |
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Engineering notation | 2.1137088 × 10^6 |
Prime Factorization of 21137088
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 15727
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 660534 | Product of the distinct prime numbers |
The prime factorization of 21137088 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 15727. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21137088)
Multiplication
n×yn×2 | 42274176 |
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n×3 | 63411264 |
n×4 | 84548352 |
n×5 | 105685440 |
Division
n÷yn÷2 | 10568544 |
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n÷3 | 7045696 |
n÷3 | 5284272 |
n÷5 | 4227417.6 |
Exponentiation
nyn2 | 446776489119744 |
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n3 | 9.4435539668551E+21 |
n4 | 1.9960923123016E+29 |
n5 | 4.2191578861243E+36 |
Nth Root
y√n2√n | 4597.5088906929 |
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3√n | 276.49145791207 |
4√n | 67.804932642787 |
5√n | 29.174876821722 |
Divisors of 21137088
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21137087 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21137088 can be divided by 56 positive divisors. The sum of these divisors (counting 21137088) is 1, the average is 0.017857142857143.
Base conversion 21137088
Base | System | Value |
---|---|---|
2 | Binary | 1010000101000011011000000 |
3 | Ternary | 1110202212122010 |
4 | Quaternary | 1100220123000 |
5 | Quinary | 20402341323 |
6 | Senary | 2033012520 |
8 | Octal | 120503300 |
10 | Decimal | 21137088 |
12 | Duodecimal | 70b4140 |
16 | Hexadecimal | 14286c0 |
20 | Vigesimal | 6c22e8 |
36 | Base36 | cl1hc |
Cryptographic Hash Functions
md5 | 7945d07af228d5e6278764367d500194 |
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sha1 | 5335a7312859454110c7d7cd0e236adb0e9be637 |
sha256 | 4ed30867729cc1fab7b9e894b28c5f1658e7703980fb64c94f36d6cb058b1e46 |
sha512 | 4c1fea451b230bb586bfe33f3b5046b30a638260b77359081a6809387830e814fb1a5d39d92c3f39ef0b40a92240068aa52f2b9afc70b7b3b92e60a17bc97fb8 |
ripemd-160 | c77de13f39675810aada722f32679ae64844e4c2 |
21137088 as geometric shapes
Circle
Radius = nDiameter | 42274176 |
---|---|
Circumference | 132808240.75816 |
Area | 1.4035897360152E+15 |
Sphere
Radius = nVolume | 3.9557066354734E+22 |
---|---|
Surface area | 5.6143589440609E+15 |
Circumference | 132808240.75816 |
Square
Length = nPerimeter | 84548352 |
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Area | 446776489119744 |
Diagonal | 29892356.518674 |
Cube
Length = nSurface area | 2680658934718464 |
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Volume | 9.4435539668551E+21 |
Space diagonal | 36610510.340054 |
Equilateral Triangle
Length = nPerimeter | 63411264 |
---|---|
Area | 1.9345989469566E+14 |
Altitude | 18305255.170027 |
Triangular Pyramid
Length = nSurface area | 1.9345989469566E+14 |
---|---|
Volume | 1.1129335080774E+21 |
Height | 9964118.8395579 |