20741640 (number)
20741640 is an even 8-digits composite number following 20741639 and preceding 20741641. In scientific notation, it is written as 2.0741640 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 5483520 positive integers (up to 20741640) that are relatively prime to 20741640.
Interesting facts
- 20741640 has 64 divisors, whose sum is 62760960
- The reverse of 20741640 is 04614702
- Previous prime number is 127
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty million seven hundred forty-one thousand six hundred forty |
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Notation
Scientific notation | 2.0741640 × 10^7 |
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Engineering notation | 2.0741640 × 10^6 |
Prime Factorization of 20741640
Prime Factorization 2 × 2 × 2 × 3 × 5 × 127 × 1361
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5185410 | Product of the distinct prime numbers |
The prime factorization of 20741640 is 2 × 2 × 2 × 3 × 5 × 127 × 1361. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20741640)
Multiplication
n×yn×2 | 41483280 |
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n×3 | 62224920 |
n×4 | 82966560 |
n×5 | 103708200 |
Division
n÷yn÷2 | 10370820 |
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n÷3 | 6913880 |
n÷3 | 5185410 |
n÷5 | 4148328 |
Exponentiation
nyn2 | 430215629889600 |
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n3 | 8.9233777175433E+21 |
n4 | 1.8508548820131E+29 |
n5 | 3.8389765654957E+36 |
Nth Root
y√n2√n | 4554.2990679137 |
---|---|
3√n | 274.75632408886 |
4√n | 67.485547103908 |
5√n | 29.064885635993 |
Divisors of 20741640
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20741639 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20741640 can be divided by 64 positive divisors. The sum of these divisors (counting 20741640) is 1, the average is 0.015625.
Base conversion 20741640
Base | System | Value |
---|---|---|
2 | Binary | 1001111000111111000001000 |
3 | Ternary | 1110000210011220 |
4 | Quaternary | 1033013320020 |
5 | Quinary | 20302213030 |
6 | Senary | 2020322040 |
8 | Octal | 117077010 |
10 | Decimal | 20741640 |
12 | Duodecimal | 6b43320 |
16 | Hexadecimal | 13c7e08 |
20 | Vigesimal | 69ce20 |
36 | Base36 | cckco |
Cryptographic Hash Functions
md5 | 30a5f1a971acaae353a51fae3dcd480c |
---|---|
sha1 | c0320dbd8da78798e7248cae5ea02990ec4d49cf |
sha256 | c55d132d6cd25b816c9578210940e7452e18fcf9996e578a9b72d4fba4ed8f88 |
sha512 | ee8850159ed8921a979fb112e3a21ffffff35e29f4e8b553d9e9efbc15b4503028817d071eb147aa3fd0686aabe0de02b6457d6262145c0790acc9b17c15e72c |
ripemd-160 | c62826623c9df52d56b961dc05156771d9f1eef5 |
20741640 as geometric shapes
Circle
Radius = nDiameter | 41483280 |
---|---|
Circumference | 130323567.69481 |
Area | 1.3515622623207E+15 |
Sphere
Radius = nVolume | 3.7378157176855E+22 |
---|---|
Surface area | 5.4062490492827E+15 |
Circumference | 130323567.69481 |
Square
Length = nPerimeter | 82966560 |
---|---|
Area | 430215629889600 |
Diagonal | 29333108.59386 |
Cube
Length = nSurface area | 2581293779337600 |
---|---|
Volume | 8.9233777175433E+21 |
Space diagonal | 35925574.312303 |
Equilateral Triangle
Length = nPerimeter | 62224920 |
---|---|
Area | 1.8628883229476E+14 |
Altitude | 17962787.156151 |
Triangular Pyramid
Length = nSurface area | 1.8628883229476E+14 |
---|---|
Volume | 1.051630149194E+21 |
Height | 9777702.8646201 |