20172240 (number)
20172240 is an even 8-digits composite number following 20172239 and preceding 20172241. In scientific notation, it is written as 2.0172240 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 160 positive divisors. There are 4872960 positive integers (up to 20172240) that are relatively prime to 20172240.
Interesting facts
- 20172240 has 160 divisors, whose sum is 67614720
- The reverse of 20172240 is 04227102
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million one hundred seventy-two thousand two hundred forty |
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Notation
Scientific notation | 2.0172240 × 10^7 |
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Engineering notation | 2.0172240 × 10^6 |
Prime Factorization of 20172240
Prime Factorization 2 × 2 × 2 × 2 × 3 × 15 × 9 × 11 × 283
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2521530 | Product of the distinct prime numbers |
The prime factorization of 20172240 is 2 × 2 × 2 × 2 × 3 × 15 × 9 × 11 × 283. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20172240)
Multiplication
n×yn×2 | 40344480 |
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n×3 | 60516720 |
n×4 | 80688960 |
n×5 | 100861200 |
Division
n÷yn÷2 | 10086120 |
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n÷3 | 6724080 |
n÷3 | 5043060 |
n÷5 | 4034448 |
Exponentiation
nyn2 | 406919266617600 |
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n3 | 8.2084731068342E+21 |
n4 | 1.6558328954461E+29 |
n5 | 3.3401858566833E+36 |
Nth Root
y√n2√n | 4491.3516896364 |
---|---|
3√n | 272.2187542403 |
4√n | 67.017547624756 |
5√n | 28.903525923724 |
Divisors of 20172240
160 divisors
τ | Total Divisors | 160 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20172239 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00625 | 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 | 160 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20172240 can be divided by 160 positive divisors. The sum of these divisors (counting 20172240) is 1, the average is 0.00625.
Base conversion 20172240
Base | System | Value |
---|---|---|
2 | Binary | 1001100111100110111010000 |
3 | Ternary | 1101221212010000 |
4 | Quaternary | 1030330313100 |
5 | Quinary | 20131002430 |
6 | Senary | 2000210000 |
8 | Octal | 114746720 |
10 | Decimal | 20172240 |
12 | Duodecimal | 6909900 |
16 | Hexadecimal | 133cdd0 |
20 | Vigesimal | 661ac0 |
36 | Base36 | c0d00 |
Cryptographic Hash Functions
md5 | 9f3db8e38a2bdbeee62f300ae5d93841 |
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sha1 | 91205f992ba500e9ee01f01d43d0452c01db0132 |
sha256 | 695bc134eb83c2b3650c8fbd3e376deb10be9968feecc8774fe0b7ee20668f53 |
sha512 | 0cf6d3c79b63d15084144ada10590bfe65413790eebc6e8e9ee08ba9b56e17fd39c1941abafdf3e78f9655431b95356faa8a49dc2117ab7f0a9d62cea843b635 |
ripemd-160 | 3e75b43f7d4178a41a7d7eddaf3a4679868c0358 |
20172240 as geometric shapes
Circle
Radius = nDiameter | 40344480 |
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Circumference | 126745921.9809 |
Area | 1.27837457861E+15 |
Sphere
Radius = nVolume | 3.438357174616E+22 |
---|---|
Surface area | 5.11349831444E+15 |
Circumference | 126745921.9809 |
Square
Length = nPerimeter | 80688960 |
---|---|
Area | 406919266617600 |
Diagonal | 28527855.391445 |
Cube
Length = nSurface area | 2441515599705600 |
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Volume | 8.2084731068342E+21 |
Space diagonal | 34939344.582473 |
Equilateral Triangle
Length = nPerimeter | 60516720 |
---|---|
Area | 1.7620121109009E+14 |
Altitude | 17469672.291237 |
Triangular Pyramid
Length = nSurface area | 1.7620121109009E+14 |
---|---|
Volume | 9.6737783283831E+20 |
Height | 9509285.1304817 |