21121176 (number)
21121176 is an even 8-digits composite number following 21121175 and preceding 21121177. In scientific notation, it is written as 2.1121176 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 6638720 positive integers (up to 21121176) that are relatively prime to 21121176.
Interesting facts
- 21121176 has 64 divisors, whose sum is 55883520
- The reverse of 21121176 is 67112112
- Previous prime number is 83
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 twenty-one thousand one hundred seventy-six |
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Notation
Scientific notation | 2.1121176 × 10^7 |
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Engineering notation | 2.1121176 × 10^6 |
Prime Factorization of 21121176
Prime Factorization 2 × 2 × 2 × 3 × 23 × 83 × 461
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5280294 | Product of the distinct prime numbers |
The prime factorization of 21121176 is 2 × 2 × 2 × 3 × 23 × 83 × 461. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21121176)
Multiplication
n×yn×2 | 42242352 |
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n×3 | 63363528 |
n×4 | 84484704 |
n×5 | 105605880 |
Division
n÷yn÷2 | 10560588 |
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n÷3 | 7040392 |
n÷3 | 5280294 |
n÷5 | 4224235.2 |
Exponentiation
nyn2 | 446104075622976 |
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n3 | 9.4222426955502E+21 |
n4 | 1.9900884628743E+29 |
n5 | 4.2033008679938E+36 |
Nth Root
y√n2√n | 4595.7780625265 |
---|---|
3√n | 276.42205957096 |
4√n | 67.792168150359 |
5√n | 29.170482928937 |
Divisors of 21121176
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 | -21121175 | 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 21121176 can be divided by 64 positive divisors. The sum of these divisors (counting 21121176) is 1, the average is 0.015625.
Base conversion 21121176
Base | System | Value |
---|---|---|
2 | Binary | 1010000100100100010011000 |
3 | Ternary | 1110202001210210 |
4 | Quaternary | 1100210202120 |
5 | Quinary | 20401334201 |
6 | Senary | 2032411120 |
8 | Octal | 120444230 |
10 | Decimal | 21121176 |
12 | Duodecimal | 70a6aa0 |
16 | Hexadecimal | 1424898 |
20 | Vigesimal | 6c02ig |
36 | Base36 | ckp7c |
Cryptographic Hash Functions
md5 | 6beef08e3de7e36dfdb94c12e2ae9cd5 |
---|---|
sha1 | e3319c04acbc9b5cf53e337ca2e11b131ab2fa12 |
sha256 | d65cfca5a18506798047a97dab0a6974aad633605c6d9ce2c8cb136a10c8e4ac |
sha512 | edeaaffa01d912d35ae6024b11533490fc1cff93d4c37bb6387f9714576816340d61d0dd696ecd917624ed05c5ef4148a460b52755850ac4c975c97ae1d17106 |
ripemd-160 | 406d918ecd62d73e7236c8aa543daacaef9c3cb9 |
21121176 as geometric shapes
Circle
Radius = nDiameter | 42242352 |
---|---|
Circumference | 132708262.71355 |
Area | 1.4014772867136E+15 |
Sphere
Radius = nVolume | 3.9467797910241E+22 |
---|---|
Surface area | 5.6059091468544E+15 |
Circumference | 132708262.71355 |
Square
Length = nPerimeter | 84484704 |
---|---|
Area | 446104075622976 |
Diagonal | 29869853.552469 |
Cube
Length = nSurface area | 2676624453737856 |
---|---|
Volume | 9.4222426955502E+21 |
Space diagonal | 36582949.947604 |
Equilateral Triangle
Length = nPerimeter | 63363528 |
---|---|
Area | 1.9316873111064E+14 |
Altitude | 18291474.973802 |
Triangular Pyramid
Length = nSurface area | 1.9316873111064E+14 |
---|---|
Volume | 1.1104219506682E+21 |
Height | 9956617.850823 |