20173972 (number)
20173972 is an even 8-digits composite number following 20173971 and preceding 20173973. In scientific notation, it is written as 2.0173972 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 48 positive divisors. There are 7558272 positive integers (up to 20173972) that are relatively prime to 20173972.
Interesting facts
- 20173972 has 48 divisors, whose sum is 45754240
- The reverse of 20173972 is 27937102
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | twenty million one hundred seventy-three thousand nine hundred seventy-two |
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Notation
Scientific notation | 2.0173972 × 10^7 |
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Engineering notation | 2.0173972 × 10^6 |
Prime Factorization of 20173972
Prime Factorization 2 × 2 × 13 × 7 × 19 × 2917
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10086986 | Product of the distinct prime numbers |
The prime factorization of 20173972 is 2 × 2 × 13 × 7 × 19 × 2917. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20173972)
Multiplication
n×yn×2 | 40347944 |
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n×3 | 60521916 |
n×4 | 80695888 |
n×5 | 100869860 |
Division
n÷yn÷2 | 10086986 |
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n÷3 | 6724657.3333333 |
n÷3 | 5043493 |
n÷5 | 4034794.4 |
Exponentiation
nyn2 | 406989146256784 |
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n3 | 8.2105876408883E+21 |
n4 | 1.6564016517083E+29 |
n5 | 3.3416200542316E+36 |
Nth Root
y√n2√n | 4491.5445005031 |
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3√n | 272.22654496969 |
4√n | 67.01898611963 |
5√n | 28.904022241314 |
Divisors of 20173972
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 | -20173971 | 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 20173972 can be divided by 48 positive divisors. The sum of these divisors (counting 20173972) is 1, the average is 0.020833333333333.
Base conversion 20173972
Base | System | Value |
---|---|---|
2 | Binary | 1001100111101010010010100 |
3 | Ternary | 1101221221111011 |
4 | Quaternary | 1030331102110 |
5 | Quinary | 20131031342 |
6 | Senary | 2000222004 |
8 | Octal | 114752224 |
10 | Decimal | 20173972 |
12 | Duodecimal | 690a904 |
16 | Hexadecimal | 133d494 |
20 | Vigesimal | 661eic |
36 | Base36 | c0ec4 |
Cryptographic Hash Functions
md5 | 1915effb0b6ae2c046d540a8d01d475c |
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sha1 | 46cbea90005c4e92f8e66426d0891be47cb582e7 |
sha256 | d4b905fc11275c44f6d1e9d30c26cf8e1b5a8b5703352f3ba6b009c6e5462284 |
sha512 | f7c2020d6ebc46c6d993e6353e11c524bcad52ddda4244edde00ef197799eed6005938db7097da451fcea8568a32606a1fa1eaee63e2d04ec9b4560f55e36c3e |
ripemd-160 | 2ff168998bd56c749a7ed3a5f74c4a5cf2072d83 |
20173972 as geometric shapes
Circle
Radius = nDiameter | 40347944 |
---|---|
Circumference | 126756804.45785 |
Area | 1.2785941119711E+15 |
Sphere
Radius = nVolume | 3.4392429085693E+22 |
---|---|
Surface area | 5.1143764478844E+15 |
Circumference | 126756804.45785 |
Square
Length = nPerimeter | 80695888 |
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Area | 406989146256784 |
Diagonal | 28530304.809335 |
Cube
Length = nSurface area | 2441934877540704 |
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Volume | 8.2105876408883E+21 |
Space diagonal | 34942344.494472 |
Equilateral Triangle
Length = nPerimeter | 60521916 |
---|---|
Area | 1.7623146986146E+14 |
Altitude | 17471172.247236 |
Triangular Pyramid
Length = nSurface area | 1.7623146986146E+14 |
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Volume | 9.6762703306643E+20 |
Height | 9510101.6031117 |