21131700 (number)
21131700 is an even 8-digits composite number following 21131699 and preceding 21131701. In scientific notation, it is written as 2.1131700 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 36 positive divisors. There are 5635040 positive integers (up to 21131700) that are relatively prime to 21131700.
Interesting facts
- 21131700 has 36 divisors, whose sum is 61141920
- The reverse of 21131700 is 00713112
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 15
- Digital Root 6
Name
Name | twenty-one million one hundred thirty-one thousand seven hundred |
---|
Notation
Scientific notation | 2.1131700 × 10^7 |
---|---|
Engineering notation | 2.1131700 × 10^6 |
Prime Factorization of 21131700
Prime Factorization 2 × 2 × 3 × 5 × 5 × 70439
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 2113170 | Product of the distinct prime numbers |
The prime factorization of 21131700 is 2 × 2 × 3 × 5 × 5 × 70439. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21131700)
Multiplication
n×yn×2 | 42263400 |
---|---|
n×3 | 63395100 |
n×4 | 84526800 |
n×5 | 105658500 |
Division
n÷yn÷2 | 10565850 |
---|---|
n÷3 | 7043900 |
n÷3 | 5282925 |
n÷5 | 4226340 |
Exponentiation
nyn2 | 446548744890000 |
---|---|
n3 | 9.436334112392E+21 |
n4 | 1.9940578156283E+29 |
n5 | 4.2137831542513E+36 |
Nth Root
y√n2√n | 4596.9228838431 |
---|---|
3√n | 276.46796267667 |
4√n | 67.800611235025 |
5√n | 29.173389291682 |
Divisors of 21131700
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21131699 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21131700 can be divided by 36 positive divisors. The sum of these divisors (counting 21131700) is 1, the average is 0.027777777777778.
Base conversion 21131700
Base | System | Value |
---|---|---|
2 | Binary | 1010000100111000110110100 |
3 | Ternary | 1110202121020120 |
4 | Quaternary | 1100213012310 |
5 | Quinary | 20402203300 |
6 | Senary | 2032531540 |
8 | Octal | 120470664 |
10 | Decimal | 21131700 |
12 | Duodecimal | 70b0bb0 |
16 | Hexadecimal | 14271b4 |
20 | Vigesimal | 6c1950 |
36 | Base36 | ckxbo |
Cryptographic Hash Functions
md5 | 62d5997a313ed3f0618ccb05747f8945 |
---|---|
sha1 | 4872a25cb2bcfaa8b44c208bc3c2120c120daded |
sha256 | b6a41146cb2be1b82d182a635a758e6ec30318739807350fce81045f8330c317 |
sha512 | 617f4ca700d65a57cc2db497f7ae74006e3f4722e4b2f3dc04a42fe5056b9fe2d35cb7c79b36dad1dec1ef3e7f6ba8ae103754f8d506f6d77c8773376314f637 |
ripemd-160 | dd0b75a415199d61fef5b7cee408a1cb191dc6b5 |
21131700 as geometric shapes
Circle
Radius = nDiameter | 42263400 |
---|---|
Circumference | 132774386.95573 |
Area | 1.4028742564162E+15 |
Sphere
Radius = nVolume | 3.9526823899079E+22 |
---|---|
Surface area | 5.6114970256647E+15 |
Circumference | 132774386.95573 |
Square
Length = nPerimeter | 84526800 |
---|---|
Area | 446548744890000 |
Diagonal | 29884736.736 |
Cube
Length = nSurface area | 2679292469340000 |
---|---|
Volume | 9.436334112392E+21 |
Space diagonal | 36601178.050303 |
Equilateral Triangle
Length = nPerimeter | 63395100 |
---|---|
Area | 1.933612785514E+14 |
Altitude | 18300589.025152 |
Triangular Pyramid
Length = nSurface area | 1.933612785514E+14 |
---|---|
Volume | 1.1120826400691E+21 |
Height | 9961578.9119998 |