20125140 (number)
20125140 is an even 8-digits composite number following 20125139 and preceding 20125141. In scientific notation, it is written as 2.0125140 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 48 positive divisors. There are 4599936 positive integers (up to 20125140) that are relatively prime to 20125140.
Interesting facts
- 20125140 has 48 divisors, whose sum is 64401792
- The reverse of 20125140 is 04152102
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 15
- Digital Root 6
Name
Name | twenty million one hundred twenty-five thousand one hundred forty |
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Notation
Scientific notation | 2.0125140 × 10^7 |
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Engineering notation | 2.0125140 × 10^6 |
Prime Factorization of 20125140
Prime Factorization 2 × 2 × 5 × 3 × 7 × 47917
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10062570 | Product of the distinct prime numbers |
The prime factorization of 20125140 is 2 × 2 × 5 × 3 × 7 × 47917. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20125140)
Multiplication
n×yn×2 | 40250280 |
---|---|
n×3 | 60375420 |
n×4 | 80500560 |
n×5 | 100625700 |
Division
n÷yn÷2 | 10062570 |
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n÷3 | 6708380 |
n÷3 | 5031285 |
n÷5 | 4025028 |
Exponentiation
nyn2 | 405021260019600 |
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n3 | 8.1511095608709E+21 |
n4 | 1.6404222106786E+29 |
n5 | 3.3013726649017E+36 |
Nth Root
y√n2√n | 4486.1052149944 |
---|---|
3√n | 272.00672200804 |
4√n | 66.978393642983 |
5√n | 28.890015978345 |
Divisors of 20125140
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 | -20125139 | 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 20125140 can be divided by 48 positive divisors. The sum of these divisors (counting 20125140) is 1, the average is 0.020833333333333.
Base conversion 20125140
Base | System | Value |
---|---|---|
2 | Binary | 1001100110001010111010100 |
3 | Ternary | 1101212110111120 |
4 | Quaternary | 1030301113110 |
5 | Quinary | 20123001030 |
6 | Senary | 1555203540 |
8 | Octal | 114612724 |
10 | Decimal | 20125140 |
12 | Duodecimal | 68a65b0 |
16 | Hexadecimal | 13315d4 |
20 | Vigesimal | 65fch0 |
36 | Base36 | bzcno |
Cryptographic Hash Functions
md5 | 766375c86492c2771da865ed2a69c234 |
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sha1 | b2b71637f641055983098989d7072629f10d560b |
sha256 | a0e5d2b6b2186f6f385d9ecaf8720ee3ed4be8ea8b02e18e9ec4f1f1e7988506 |
sha512 | b62bb87908db2cabd83cc96ae416220e06ea6706fa4b0b6c0f4189cbac25ed87a88ed0da3df2f47020354e7f77ba6e3ec7c5b3cc1b88655bd670b31e4a7992c3 |
ripemd-160 | 2cfad997319ce8397c7b5d14e8d761792f2d93a5 |
20125140 as geometric shapes
Circle
Radius = nDiameter | 40250280 |
---|---|
Circumference | 126449983.95293 |
Area | 1.2724118150253E+15 |
Sphere
Radius = nVolume | 3.4143287886717E+22 |
---|---|
Surface area | 5.089647260101E+15 |
Circumference | 126449983.95293 |
Square
Length = nPerimeter | 80500560 |
---|---|
Area | 405021260019600 |
Diagonal | 28461245.932657 |
Cube
Length = nSurface area | 2430127560117600 |
---|---|
Volume | 8.1511095608709E+21 |
Space diagonal | 34857764.989437 |
Equilateral Triangle
Length = nPerimeter | 60375420 |
---|---|
Area | 1.7537935012488E+14 |
Altitude | 17428882.494718 |
Triangular Pyramid
Length = nSurface area | 1.7537935012488E+14 |
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Volume | 9.6061747411438E+20 |
Height | 9487081.9775524 |