21103680 (number)
21103680 is an even 8-digits composite number following 21103679 and preceding 21103681. In scientific notation, it is written as 2.1103680 × 10^7. The sum of its digits is 21. It has a total of 11 prime factors and 224 positive divisors. There are 4866048 positive integers (up to 21103680) that are relatively prime to 21103680.
Interesting facts
- 21103680 has 224 divisors, whose sum is 76809600
- The reverse of 21103680 is 08630112
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty-one million one hundred three thousand six hundred eighty |
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Notation
Scientific notation | 2.1103680 × 10^7 |
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Engineering notation | 2.1103680 × 10^6 |
Prime Factorization of 21103680
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 13 × 19 × 89
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 659490 | Product of the distinct prime numbers |
The prime factorization of 21103680 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 13 × 19 × 89. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21103680)
Multiplication
n×yn×2 | 42207360 |
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n×3 | 63311040 |
n×4 | 84414720 |
n×5 | 105518400 |
Division
n÷yn÷2 | 10551840 |
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n÷3 | 7034560 |
n÷3 | 5275920 |
n÷5 | 4220736 |
Exponentiation
nyn2 | 445365309542400 |
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n3 | 9.3988469756838E+21 |
n4 | 1.983502589438E+29 |
n5 | 4.185920392667E+36 |
Nth Root
y√n2√n | 4593.874181995 |
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3√n | 276.34571255367 |
4√n | 67.778124656817 |
5√n | 29.16564857728 |
Divisors of 21103680
224 divisors
τ | Total Divisors | 224 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21103679 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0044642857142857 | 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 | 224 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21103680 can be divided by 224 positive divisors. The sum of these divisors (counting 21103680) is 1, the average is 0.0044642857142857.
Base conversion 21103680
Base | System | Value |
---|---|---|
2 | Binary | 1010000100000010001000000 |
3 | Ternary | 1110201011210210 |
4 | Quaternary | 1100200101000 |
5 | Quinary | 20400304210 |
6 | Senary | 2032154120 |
8 | Octal | 120402100 |
10 | Decimal | 21103680 |
12 | Duodecimal | 7098940 |
16 | Hexadecimal | 1420440 |
20 | Vigesimal | 6bhj40 |
36 | Base36 | ckbpc |
Cryptographic Hash Functions
md5 | e5a52b4edd639b5bf2daa2ef99ece127 |
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sha1 | 2b27202f7304481c71cfb590fba6b089c8304977 |
sha256 | 01a1eeb248bb4b6dec3f44de120d1d4d1005ee3fcd6b21ff188c70f018d5ecdd |
sha512 | 78cbe404a20c160803f2d437baf3066344ca4eebfaa9212b205c3e269a35bab415f7f3d930e709d9ec8dcd3172c7731c47a085a8b870c3965b098b7191ffca3a |
ripemd-160 | 46318f2ee27ec239360b6255f3f21acf04c0deb2 |
21103680 as geometric shapes
Circle
Radius = nDiameter | 42207360 |
---|---|
Circumference | 132598332.10342 |
Area | 1.3991563846221E+15 |
Sphere
Radius = nVolume | 3.936979814803E+22 |
---|---|
Surface area | 5.5966255384886E+15 |
Circumference | 132598332.10342 |
Square
Length = nPerimeter | 84414720 |
---|---|
Area | 445365309542400 |
Diagonal | 29845110.471982 |
Cube
Length = nSurface area | 2672191857254400 |
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Volume | 9.3988469756838E+21 |
Space diagonal | 36552645.986675 |
Equilateral Triangle
Length = nPerimeter | 63311040 |
---|---|
Area | 1.9284883601402E+14 |
Altitude | 18276322.993338 |
Triangular Pyramid
Length = nSurface area | 1.9284883601402E+14 |
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Volume | 1.1076647386401E+21 |
Height | 9948370.1573273 |