20138370 (number)
20138370 is an even 8-digits composite number following 20138369 and preceding 20138371. In scientific notation, it is written as 2.0138370 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 64 positive divisors. There are 4331520 positive integers (up to 20138370) that are relatively prime to 20138370.
Interesting facts
- 20138370 has 64 divisors, whose sum is 58496256
- The reverse of 20138370 is 07383102
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty million one hundred thirty-eight thousand three hundred seventy |
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Notation
Scientific notation | 2.0138370 × 10^7 |
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Engineering notation | 2.0138370 × 10^6 |
Prime Factorization of 20138370
Prime Factorization 2 × 3 × 7 × 5 × 17 × 5641
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20138370 | Product of the distinct prime numbers |
The prime factorization of 20138370 is 2 × 3 × 7 × 5 × 17 × 5641. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20138370)
Multiplication
n×yn×2 | 40276740 |
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n×3 | 60415110 |
n×4 | 80553480 |
n×5 | 100691850 |
Division
n÷yn÷2 | 10069185 |
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n÷3 | 6712790 |
n÷3 | 5034592.5 |
n÷5 | 4027674 |
Exponentiation
nyn2 | 405553946256900 |
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n3 | 8.1671954246816E+21 |
n4 | 1.6447400332454E+29 |
n5 | 3.3122383343309E+36 |
Nth Root
y√n2√n | 4487.5795257577 |
---|---|
3√n | 272.06631348835 |
4√n | 66.989398607225 |
5√n | 28.89381336257 |
Divisors of 20138370
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 | -20138369 | 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 20138370 can be divided by 64 positive divisors. The sum of these divisors (counting 20138370) is 1, the average is 0.015625.
Base conversion 20138370
Base | System | Value |
---|---|---|
2 | Binary | 1001100110100100110000010 |
3 | Ternary | 1101220010122120 |
4 | Quaternary | 1030310212002 |
5 | Quinary | 20123411440 |
6 | Senary | 1555345110 |
8 | Octal | 114644602 |
10 | Decimal | 20138370 |
12 | Duodecimal | 68b2196 |
16 | Hexadecimal | 1334982 |
20 | Vigesimal | 65h5ia |
36 | Base36 | bzmv6 |
Cryptographic Hash Functions
md5 | 8d043d42b0f39bd8e1f14148408a2e70 |
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sha1 | 937acbe97473d865174716a7d7db01af46c9b57a |
sha256 | f6ac043f7ac52c6a687143377dec791a575daf0ecc06c8d43947b2710d823dbd |
sha512 | 651b0e685af3754ba2941bf205287e80e13c244362e88c12f778daa88a171e94d1053650ec9601b6332132c51fbbe170abbb832f960b89c19c2c7a29e583842f |
ripemd-160 | ec306b098cd82b31f5690094f300e954ef12a353 |
20138370 as geometric shapes
Circle
Radius = nDiameter | 40276740 |
---|---|
Circumference | 126533110.49455 |
Area | 1.274085298195E+15 |
Sphere
Radius = nVolume | 3.4210668195482E+22 |
---|---|
Surface area | 5.0963411927801E+15 |
Circumference | 126533110.49455 |
Square
Length = nPerimeter | 80553480 |
---|---|
Area | 405553946256900 |
Diagonal | 28479955.978087 |
Cube
Length = nSurface area | 2433323677541400 |
---|---|
Volume | 8.1671954246816E+21 |
Space diagonal | 34880680.021621 |
Equilateral Triangle
Length = nPerimeter | 60415110 |
---|---|
Area | 1.7561001003175E+14 |
Altitude | 17440340.01081 |
Triangular Pyramid
Length = nSurface area | 1.7561001003175E+14 |
---|---|
Volume | 9.6251321134468E+20 |
Height | 9493318.6593625 |