21948696 (number)
21948696 is an even 8-digits composite number following 21948695 and preceding 21948697. In scientific notation, it is written as 2.1948696 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 5495040 positive integers (up to 21948696) that are relatively prime to 21948696.
Interesting facts
- 21948696 has 64 divisors, whose sum is 57024000
- The reverse of 21948696 is 69684912
- Previous prime number is 3959
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | twenty-one million nine hundred forty-eight thousand six hundred ninety-six |
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Notation
Scientific notation | 2.1948696 × 10^7 |
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Engineering notation | 2.1948696 × 10^6 |
Prime Factorization of 21948696
Prime Factorization 2 × 2 × 2 × 9 × 7 × 3959 × 11
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5487174 | Product of the distinct prime numbers |
The prime factorization of 21948696 is 2 × 2 × 2 × 9 × 7 × 3959 × 11. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21948696)
Multiplication
n×yn×2 | 43897392 |
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n×3 | 65846088 |
n×4 | 87794784 |
n×5 | 109743480 |
Division
n÷yn÷2 | 10974348 |
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n÷3 | 7316232 |
n÷3 | 5487174 |
n÷5 | 4389739.2 |
Exponentiation
nyn2 | 481745256100416 |
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n3 | 1.057368017559E+22 |
n4 | 2.3207849177526E+29 |
n5 | 5.0938202641136E+36 |
Nth Root
y√n2√n | 4684.9435428829 |
---|---|
3√n | 279.98595167612 |
4√n | 68.446647418868 |
5√n | 29.395560442798 |
Divisors of 21948696
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 | -21948695 | 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 21948696 can be divided by 64 positive divisors. The sum of these divisors (counting 21948696) is 1, the average is 0.015625.
Base conversion 21948696
Base | System | Value |
---|---|---|
2 | Binary | 1010011101110100100011000 |
3 | Ternary | 1112022002221200 |
4 | Quaternary | 1103232210120 |
5 | Quinary | 21104324241 |
6 | Senary | 2102234200 |
8 | Octal | 123564430 |
10 | Decimal | 21948696 |
12 | Duodecimal | 7425960 |
16 | Hexadecimal | 14ee918 |
20 | Vigesimal | 6h3beg |
36 | Base36 | d2fq0 |
Cryptographic Hash Functions
md5 | 429407d468a97a417e7fea8359190676 |
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sha1 | 7cf9f403189c206ce7700d796c1efb238b3fbce6 |
sha256 | 8b1c881abbd74737cd173dfd857b3e3d65390e60c8276492329d2327b9f89ecb |
sha512 | efccb351cb6c736173ac56ffd76894cea7fb2f4765ae5e39fe610213e899b23037b413b07a280e705213755446ce8ada832a6b9b593b22910dca2f6e8b1a01a5 |
ripemd-160 | 2d7f80de82ccbe92e4042b77daf49a4ccbfdb7bf |
21948696 as geometric shapes
Circle
Radius = nDiameter | 43897392 |
---|---|
Circumference | 137907724.21895 |
Area | 1.5134473574668E+15 |
Sphere
Radius = nVolume | 4.4290927948056E+22 |
---|---|
Surface area | 6.0537894298672E+15 |
Circumference | 137907724.21895 |
Square
Length = nPerimeter | 87794784 |
---|---|
Area | 481745256100416 |
Diagonal | 31040143.559604 |
Cube
Length = nSurface area | 2890471536602496 |
---|---|
Volume | 1.057368017559E+22 |
Space diagonal | 38016256.631884 |
Equilateral Triangle
Length = nPerimeter | 65846088 |
---|---|
Area | 2.086018149678E+14 |
Altitude | 19008128.315942 |
Triangular Pyramid
Length = nSurface area | 2.086018149678E+14 |
---|---|
Volume | 1.2461201590429E+21 |
Height | 10346714.519868 |