20402448 (number)
20402448 is an even 8-digits composite number following 20402447 and preceding 20402449. In scientific notation, it is written as 2.0402448 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 5816320 positive integers (up to 20402448) that are relatively prime to 20402448.
Interesting facts
- 20402448 has 40 divisors, whose sum is 53011488
- The reverse of 20402448 is 84420402
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty million four hundred two thousand four hundred forty-eight |
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Notation
Scientific notation | 2.0402448 × 10^7 |
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Engineering notation | 2.0402448 × 10^6 |
Prime Factorization of 20402448
Prime Factorization 2 × 2 × 2 × 2 × 187 × 3 × 2273
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2550306 | Product of the distinct prime numbers |
The prime factorization of 20402448 is 2 × 2 × 2 × 2 × 187 × 3 × 2273. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20402448)
Multiplication
n×yn×2 | 40804896 |
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n×3 | 61207344 |
n×4 | 81609792 |
n×5 | 102012240 |
Division
n÷yn÷2 | 10201224 |
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n÷3 | 6800816 |
n÷3 | 5100612 |
n÷5 | 4080489.6 |
Exponentiation
nyn2 | 416259884392704 |
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n3 | 8.4927206458082E+21 |
n4 | 1.7327229135463E+29 |
n5 | 3.5351789142036E+36 |
Nth Root
y√n2√n | 4516.90690628 |
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3√n | 273.25037074996 |
4√n | 67.207937821957 |
5√n | 28.969196920486 |
Divisors of 20402448
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20402447 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20402448 can be divided by 40 positive divisors. The sum of these divisors (counting 20402448) is 1, the average is 0.025.
Base conversion 20402448
Base | System | Value |
---|---|---|
2 | Binary | 1001101110101000100010000 |
3 | Ternary | 1102101112220020 |
4 | Quaternary | 1031311010100 |
5 | Quinary | 20210334243 |
6 | Senary | 2005143440 |
8 | Octal | 115650420 |
10 | Decimal | 20402448 |
12 | Duodecimal | 69bab80 |
16 | Hexadecimal | 1375110 |
20 | Vigesimal | 67a628 |
36 | Base36 | c5amo |
Cryptographic Hash Functions
md5 | 966b6bd15781ed8187b902274fe393c8 |
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sha1 | 1cf511ba7ee8237ee9203af3842cc242c8cd8abb |
sha256 | ca3301393bd525751a62ff45721af542743f269c6dde1b22fc370d692c490070 |
sha512 | d11069957cc1f56430702e7646b541204099eacb6d8fb40e6f9e1d38cb6deaf8befd30891e0ebde12eb679a77559d2fc059450b7cde05b69e52cc20cd2ef4824 |
ripemd-160 | bb099e85e8f131d557aa9decb269424ef5616c39 |
20402448 as geometric shapes
Circle
Radius = nDiameter | 40804896 |
---|---|
Circumference | 128192361.5041 |
Area | 1.3077189947923E+15 |
Sphere
Radius = nVolume | 3.5574225053148E+22 |
---|---|
Surface area | 5.230875979169E+15 |
Circumference | 128192361.5041 |
Square
Length = nPerimeter | 81609792 |
---|---|
Area | 416259884392704 |
Diagonal | 28853418.667212 |
Cube
Length = nSurface area | 2497559306356224 |
---|---|
Volume | 8.4927206458082E+21 |
Space diagonal | 35338076.534782 |
Equilateral Triangle
Length = nPerimeter | 61207344 |
---|---|
Area | 1.8024581723023E+14 |
Altitude | 17669038.267391 |
Triangular Pyramid
Length = nSurface area | 1.8024581723023E+14 |
---|---|
Volume | 1.0008767265623E+21 |
Height | 9617806.2224039 |