20149200 (number)
20149200 is an even 8-digits composite number following 20149199 and preceding 20149201. In scientific notation, it is written as 2.0149200 × 10^7. The sum of its digits is 18. It has a total of 10 prime factors and 180 positive divisors. There are 5160960 positive integers (up to 20149200) that are relatively prime to 20149200.
Interesting facts
- 20149200 has 180 divisors, whose sum is 72709260
- The reverse of 20149200 is 00294102
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million one hundred forty-nine thousand two hundred |
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Notation
Scientific notation | 2.0149200 × 10^7 |
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Engineering notation | 2.0149200 × 10^6 |
Prime Factorization of 20149200
Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 29 × 193
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 167910 | Product of the distinct prime numbers |
The prime factorization of 20149200 is 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 29 × 193. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20149200)
Multiplication
n×yn×2 | 40298400 |
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n×3 | 60447600 |
n×4 | 80596800 |
n×5 | 100746000 |
Division
n÷yn÷2 | 10074600 |
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n÷3 | 6716400 |
n÷3 | 5037300 |
n÷5 | 4029840 |
Exponentiation
nyn2 | 405990260640000 |
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n3 | 8.1803789596875E+21 |
n4 | 1.6482809173454E+29 |
n5 | 3.3211541859775E+36 |
Nth Root
y√n2√n | 4488.7860274243 |
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3√n | 272.11507529889 |
4√n | 66.998403170705 |
5√n | 28.896920393652 |
Divisors of 20149200
180 divisors
τ | Total Divisors | 180 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20149199 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0055555555555556 | 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 | 180 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20149200 can be divided by 180 positive divisors. The sum of these divisors (counting 20149200) is 1, the average is 0.0055555555555556.
Base conversion 20149200
Base | System | Value |
---|---|---|
2 | Binary | 1001100110111001111010000 |
3 | Ternary | 1101220200111200 |
4 | Quaternary | 1030313033100 |
5 | Quinary | 20124233300 |
6 | Senary | 1555511200 |
8 | Octal | 114671720 |
10 | Decimal | 20149200 |
12 | Duodecimal | 68b8500 |
16 | Hexadecimal | 13373d0 |
20 | Vigesimal | 65id00 |
36 | Base36 | bzv80 |
Cryptographic Hash Functions
md5 | a7f316d96fb9b1fc631341243b9ab852 |
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sha1 | 23ac6af4e2f923c7be648d5af8db8fb7d1d078c6 |
sha256 | 11b7521b48ffa43ca802852c87c6f397b757f43c201bdf21fd77821eed1d026b |
sha512 | 636c4f683a41de79116503948202338aad6081403de86654730a3d5fef83f318dad760c9930a0d0cfb80a5fd292e459c46bc3c5d194f82ba7ea2bd35005838f1 |
ripemd-160 | 3f53586a2aa07913e70fd68470dcc18a8296c1f3 |
20149200 as geometric shapes
Circle
Radius = nDiameter | 40298400 |
---|---|
Circumference | 126601157.39142 |
Area | 1.2754560202556E+15 |
Sphere
Radius = nVolume | 3.426589125778E+22 |
---|---|
Surface area | 5.1018240810225E+15 |
Circumference | 126601157.39142 |
Square
Length = nPerimeter | 80596800 |
---|---|
Area | 405990260640000 |
Diagonal | 28495271.910968 |
Cube
Length = nSurface area | 2435941563840000 |
---|---|
Volume | 8.1803789596875E+21 |
Space diagonal | 34899438.131867 |
Equilateral Triangle
Length = nPerimeter | 60447600 |
---|---|
Area | 1.7579893970165E+14 |
Altitude | 17449719.065933 |
Triangular Pyramid
Length = nSurface area | 1.7579893970165E+14 |
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Volume | 9.6406690584513E+20 |
Height | 9498423.9703227 |