21167220 (number)
21167220 is an even 8-digits composite number following 21167219 and preceding 21167221. In scientific notation, it is written as 2.1167220 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 5625600 positive integers (up to 21167220) that are relatively prime to 21167220.
Interesting facts
- 21167220 has 48 divisors, whose sum is 59467968
- The reverse of 21167220 is 02276112
- Previous prime number is 601
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 sixty-seven thousand two hundred twenty |
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Notation
Scientific notation | 2.1167220 × 10^7 |
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Engineering notation | 2.1167220 × 10^6 |
Prime Factorization of 21167220
Prime Factorization 2 × 2 × 3 × 5 × 601 × 587
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10583610 | Product of the distinct prime numbers |
The prime factorization of 21167220 is 2 × 2 × 3 × 5 × 601 × 587. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21167220)
Multiplication
n×yn×2 | 42334440 |
---|---|
n×3 | 63501660 |
n×4 | 84668880 |
n×5 | 105836100 |
Division
n÷yn÷2 | 10583610 |
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n÷3 | 7055740 |
n÷3 | 5291805 |
n÷5 | 4233444 |
Exponentiation
nyn2 | 448051202528400 |
---|---|
n3 | 9.4839983751832E+21 |
n4 | 2.0074988008715E+29 |
n5 | 4.2493168767782E+36 |
Nth Root
y√n2√n | 4600.7847156762 |
---|---|
3√n | 276.62277976795 |
4√n | 67.829084585274 |
5√n | 29.183190138461 |
Divisors of 21167220
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21167219 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21167220 can be divided by 48 positive divisors. The sum of these divisors (counting 21167220) is 1, the average is 0.020833333333333.
Base conversion 21167220
Base | System | Value |
---|---|---|
2 | Binary | 1010000101111110001110100 |
3 | Ternary | 1110211101222010 |
4 | Quaternary | 1100233301310 |
5 | Quinary | 20404322340 |
6 | Senary | 2033404220 |
8 | Octal | 120576164 |
10 | Decimal | 21167220 |
12 | Duodecimal | 7109670 |
16 | Hexadecimal | 142fc74 |
20 | Vigesimal | 6c5i10 |
36 | Base36 | cloqc |
Cryptographic Hash Functions
md5 | b21c57267bc52ca93906688110d32d7d |
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sha1 | 72f3a94526c6c4d50f9ea2a0a2da6369ebdc3bce |
sha256 | cd50639f1cf68dbe54a8e5b10bc15460d27d4a1984fec733f02d28022e755ef1 |
sha512 | 2ac2b61a44c4be8e19b74bfb9241df49e766e5094dd036201a435223cefcb0708a2c92079c2342d3d03c2e8d31dab8fba2f63e17cc4330f073967f2bc4488680 |
ripemd-160 | 0f5133978c2d1f32d3b7a4c659b87342c87ef81b |
21167220 as geometric shapes
Circle
Radius = nDiameter | 42334440 |
---|---|
Circumference | 132997565.69784 |
Area | 1.4075943662953E+15 |
Sphere
Radius = nVolume | 3.9726479496177E+22 |
---|---|
Surface area | 5.6303774651812E+15 |
Circumference | 132997565.69784 |
Square
Length = nPerimeter | 84668880 |
---|---|
Area | 448051202528400 |
Diagonal | 29934969.601735 |
Cube
Length = nSurface area | 2688307215170400 |
---|---|
Volume | 9.4839983751832E+21 |
Space diagonal | 36662700.494988 |
Equilateral Triangle
Length = nPerimeter | 63501660 |
---|---|
Area | 1.9401186179288E+14 |
Altitude | 18331350.247494 |
Triangular Pyramid
Length = nSurface area | 1.9401186179288E+14 |
---|---|
Volume | 1.117699927309E+21 |
Height | 9978323.2005783 |