21476688 (number)
21476688 is an even 8-digits composite number following 21476687 and preceding 21476689. In scientific notation, it is written as 2.1476688 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 6781824 positive integers (up to 21476688) that are relatively prime to 21476688.
Interesting facts
- 21476688 has 40 divisors, whose sum is 58404000
- The reverse of 21476688 is 88667412
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | twenty-one million four hundred seventy-six thousand six hundred eighty-eight |
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Notation
Scientific notation | 2.1476688 × 10^7 |
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Engineering notation | 2.1476688 × 10^6 |
Prime Factorization of 21476688
Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 23549
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2684586 | Product of the distinct prime numbers |
The prime factorization of 21476688 is 2 × 2 × 2 × 2 × 3 × 19 × 23549. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21476688)
Multiplication
n×yn×2 | 42953376 |
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n×3 | 64430064 |
n×4 | 85906752 |
n×5 | 107383440 |
Division
n÷yn÷2 | 10738344 |
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n÷3 | 7158896 |
n÷3 | 5369172 |
n÷5 | 4295337.6 |
Exponentiation
nyn2 | 461248127449344 |
---|---|
n3 | 9.9060821238138E+21 |
n4 | 2.1274983507553E+29 |
n5 | 4.5691618299685E+36 |
Nth Root
y√n2√n | 4634.2947683547 |
---|---|
3√n | 277.96435200134 |
4√n | 68.075654740551 |
5√n | 29.268027984105 |
Divisors of 21476688
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21476687 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21476688 can be divided by 40 positive divisors. The sum of these divisors (counting 21476688) is 1, the average is 0.025.
Base conversion 21476688
Base | System | Value |
---|---|---|
2 | Binary | 1010001111011010101010000 |
3 | Ternary | 1111102010110220 |
4 | Quaternary | 1101323111100 |
5 | Quinary | 20444223223 |
6 | Senary | 2044153040 |
8 | Octal | 121732520 |
10 | Decimal | 21476688 |
12 | Duodecimal | 7238780 |
16 | Hexadecimal | 147b550 |
20 | Vigesimal | 6e4be8 |
36 | Base36 | csbio |
Cryptographic Hash Functions
md5 | 173c42af188c69b49faa7711f6c79f87 |
---|---|
sha1 | 5dea4281b154ae4eb143f669f20c4f19aafd8a86 |
sha256 | 2ba7f8028dd1b21fcbc2ed2cc2db9e1e2649e5d87074ff433a849b10d003cacd |
sha512 | 50c5d82a667f0b4c80b05346db438939a780e462d4bf6a9efe5b000f10c66d8d1d61fc1b2056727519ae3754bb2986a4cf2a8b95716941b57d05233b5ca1cbbb |
ripemd-160 | c19cf2b8592e1bc61ab7677a800e9ef3201da930 |
21476688 as geometric shapes
Circle
Radius = nDiameter | 42953376 |
---|---|
Circumference | 134942010.48848 |
Area | 1.4490537286769E+15 |
Sphere
Radius = nVolume | 4.1494499768041E+22 |
---|---|
Surface area | 5.7962149147076E+15 |
Circumference | 134942010.48848 |
Square
Length = nPerimeter | 85906752 |
---|---|
Area | 461248127449344 |
Diagonal | 30372623.444456 |
Cube
Length = nSurface area | 2767488764696064 |
---|---|
Volume | 9.9060821238138E+21 |
Space diagonal | 37198714.794305 |
Equilateral Triangle
Length = nPerimeter | 64430064 |
---|---|
Area | 1.9972629790957E+14 |
Altitude | 18599357.397152 |
Triangular Pyramid
Length = nSurface area | 1.9972629790957E+14 |
---|---|
Volume | 1.1674429741233E+21 |
Height | 10124207.814819 |