21130170 (number)
21130170 is an even 8-digits composite number following 21130169 and preceding 21130171. In scientific notation, it is written as 2.1130170 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 48 positive divisors. There are 5484160 positive integers (up to 21130170) that are relatively prime to 21130170.
Interesting facts
- 21130170 has 48 divisors, whose sum is 52103520
- The reverse of 21130170 is 07103112
- Previous prime number is 41
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 thousand one hundred seventy |
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Notation
Scientific notation | 2.1130170 × 10^7 |
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Engineering notation | 2.1130170 × 10^6 |
Prime Factorization of 21130170
Prime Factorization 2 × 3 × 5 × 419 × 41 × 41
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 515370 | Product of the distinct prime numbers |
The prime factorization of 21130170 is 2 × 3 × 5 × 419 × 41 × 41. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21130170)
Multiplication
n×yn×2 | 42260340 |
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n×3 | 63390510 |
n×4 | 84520680 |
n×5 | 105650850 |
Division
n÷yn÷2 | 10565085 |
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n÷3 | 7043390 |
n÷3 | 5282542.5 |
n÷5 | 4226034 |
Exponentiation
nyn2 | 446484084228900 |
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n3 | 9.434284602051E+21 |
n4 | 1.9934803746972E+29 |
n5 | 4.2122579209015E+36 |
Nth Root
y√n2√n | 4596.7564651611 |
---|---|
3√n | 276.46129013901 |
4√n | 67.799383958566 |
5√n | 29.172966830845 |
Divisors of 21130170
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 | -21130169 | 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 21130170 can be divided by 48 positive divisors. The sum of these divisors (counting 21130170) is 1, the average is 0.020833333333333.
Base conversion 21130170
Base | System | Value |
---|---|---|
2 | Binary | 1010000100110101110111010 |
3 | Ternary | 1110202112010220 |
4 | Quaternary | 1100212232322 |
5 | Quinary | 20402131140 |
6 | Senary | 2032520510 |
8 | Octal | 120465672 |
10 | Decimal | 21130170 |
12 | Duodecimal | 70b0136 |
16 | Hexadecimal | 1426bba |
20 | Vigesimal | 6c158a |
36 | Base36 | ckw56 |
Cryptographic Hash Functions
md5 | bf69ccfa936dc0786a16f7f9ed26333d |
---|---|
sha1 | 3bf17d9c334aced89ee5139d8607fa69d6aab464 |
sha256 | cd9dd5c8c7e54bedd5789a601c2254cb5e16591ed65acae388f9738c8296f42a |
sha512 | 11cb04bc2eccd20b462bbf4e21f5f92715cae09132da6a25b66e68a00742736e503813ef0486cfd5cbbe77438e236aa3e74b124b5ec26dbf01844124f299bad5 |
ripemd-160 | 60bc5237d59897d3670b1bef88957ef7a4212228 |
21130170 as geometric shapes
Circle
Radius = nDiameter | 42260340 |
---|---|
Circumference | 132764773.68221 |
Area | 1.4026711189583E+15 |
Sphere
Radius = nVolume | 3.9518238930238E+22 |
---|---|
Surface area | 5.6106844758331E+15 |
Circumference | 132764773.68221 |
Square
Length = nPerimeter | 84520680 |
---|---|
Area | 446484084228900 |
Diagonal | 29882572.989249 |
Cube
Length = nSurface area | 2678904505373400 |
---|---|
Volume | 9.434284602051E+21 |
Space diagonal | 36598528.012568 |
Equilateral Triangle
Length = nPerimeter | 63390510 |
---|---|
Area | 1.9333327966383E+14 |
Altitude | 18299264.006284 |
Triangular Pyramid
Length = nSurface area | 1.9333327966383E+14 |
---|---|
Volume | 1.111841102959E+21 |
Height | 9960857.663083 |