20137920 (number)
20137920 is an even 8-digits composite number following 20137919 and preceding 20137921. In scientific notation, it is written as 2.0137920 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 56 positive divisors. There are 4879360 positive integers (up to 20137920) that are relatively prime to 20137920.
Interesting facts
- 20137920 has 56 divisors, whose sum is 46524672
- The reverse of 20137920 is 02973102
- Previous prime number is 11
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-seven thousand nine hundred twenty |
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Notation
Scientific notation | 2.0137920 × 10^7 |
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Engineering notation | 2.0137920 × 10^6 |
Prime Factorization of 20137920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 11 × 1907
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 629310 | Product of the distinct prime numbers |
The prime factorization of 20137920 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 11 × 1907. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20137920)
Multiplication
n×yn×2 | 40275840 |
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n×3 | 60413760 |
n×4 | 80551680 |
n×5 | 100689600 |
Division
n÷yn÷2 | 10068960 |
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n÷3 | 6712640 |
n÷3 | 5034480 |
n÷5 | 4027584 |
Exponentiation
nyn2 | 405535821926400 |
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n3 | 8.1666479390881E+21 |
n4 | 1.6445930286552E+29 |
n5 | 3.3118682843616E+36 |
Nth Root
y√n2√n | 4487.5293870904 |
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3√n | 272.06428699608 |
4√n | 66.989024377807 |
5√n | 28.893684232634 |
Divisors of 20137920
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20137919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20137920 can be divided by 56 positive divisors. The sum of these divisors (counting 20137920) is 1, the average is 0.017857142857143.
Base conversion 20137920
Base | System | Value |
---|---|---|
2 | Binary | 1001100110100011111000000 |
3 | Ternary | 1101220010000220 |
4 | Quaternary | 1030310133000 |
5 | Quinary | 20123403140 |
6 | Senary | 1555343040 |
8 | Octal | 114643700 |
10 | Decimal | 20137920 |
12 | Duodecimal | 68b1a80 |
16 | Hexadecimal | 13347c0 |
20 | Vigesimal | 65h4g0 |
36 | Base36 | bzmio |
Cryptographic Hash Functions
md5 | 44319df464367738252f11c7547770b3 |
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sha1 | b326f5771aee0288753bc3ee44e5f553e675b86e |
sha256 | c503bf37015eabe422ea6031f44ef373f0dc3da25663ecf7a62a49d5eaef331b |
sha512 | 1ac36e94dfba503f37c670362b286171af263c0d17d9cdf476a898a89d4f205c6c83682549a6a8ce163cd8ce43f65b4902a773b89198761396924c72f1b8a8f1 |
ripemd-160 | 853c873e1872a1e2ac3ed03f4279f01145fa78da |
20137920 as geometric shapes
Circle
Radius = nDiameter | 40275840 |
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Circumference | 126530283.06116 |
Area | 1.2740283589315E+15 |
Sphere
Radius = nVolume | 3.4208374893191E+22 |
---|---|
Surface area | 5.0961134357259E+15 |
Circumference | 126530283.06116 |
Square
Length = nPerimeter | 80551680 |
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Area | 405535821926400 |
Diagonal | 28479319.581984 |
Cube
Length = nSurface area | 2433214931558400 |
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Volume | 8.1666479390881E+21 |
Space diagonal | 34879900.598757 |
Equilateral Triangle
Length = nPerimeter | 60413760 |
---|---|
Area | 1.7560216196643E+14 |
Altitude | 17439950.299379 |
Triangular Pyramid
Length = nSurface area | 1.7560216196643E+14 |
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Volume | 9.6244868954872E+20 |
Height | 9493106.5273281 |