20697072 (number)
20697072 is an even 8-digits composite number following 20697071 and preceding 20697073. In scientific notation, it is written as 2.0697072 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 6271680 positive integers (up to 20697072) that are relatively prime to 20697072.
Interesting facts
- 20697072 has 40 divisors, whose sum is 58329600
- The reverse of 20697072 is 27079602
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty million six hundred ninety-seven thousand seventy-two |
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Notation
Scientific notation | 2.0697072 × 10^7 |
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Engineering notation | 2.0697072 × 10^6 |
Prime Factorization of 20697072
Prime Factorization 2 × 2 × 2 × 2 × 3 × 11 × 39199
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2587134 | Product of the distinct prime numbers |
The prime factorization of 20697072 is 2 × 2 × 2 × 2 × 3 × 11 × 39199. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20697072)
Multiplication
n×yn×2 | 41394144 |
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n×3 | 62091216 |
n×4 | 82788288 |
n×5 | 103485360 |
Division
n÷yn÷2 | 10348536 |
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n÷3 | 6899024 |
n÷3 | 5174268 |
n÷5 | 4139414.4 |
Exponentiation
nyn2 | 428368789373184 |
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n3 | 8.8659796762096E+21 |
n4 | 1.8349981970905E+29 |
n5 | 3.7979089805052E+36 |
Nth Root
y√n2√n | 4549.4034773803 |
---|---|
3√n | 274.55939139785 |
4√n | 67.449265951382 |
5√n | 29.052384419977 |
Divisors of 20697072
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 | -20697071 | 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 20697072 can be divided by 40 positive divisors. The sum of these divisors (counting 20697072) is 1, the average is 0.025.
Base conversion 20697072
Base | System | Value |
---|---|---|
2 | Binary | 1001110111100111111110000 |
3 | Ternary | 1102221112001020 |
4 | Quaternary | 1032330333300 |
5 | Quinary | 20244301242 |
6 | Senary | 2015335440 |
8 | Octal | 116747760 |
10 | Decimal | 20697072 |
12 | Duodecimal | 6b21580 |
16 | Hexadecimal | 13bcff0 |
20 | Vigesimal | 6972dc |
36 | Base36 | cblyo |
Cryptographic Hash Functions
md5 | 6f23f31fb8a92aec25c1059efdadbfe0 |
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sha1 | ad0f4cf66a71c7e9120ab70d39d7c47a4b89b097 |
sha256 | dfee4615666436828fcd6b56d897602a31ac261e0a4be3dc45d7318de6dfb20f |
sha512 | a21d412edab2359d33e1b202f3a0e5893d54e9c761edcc675f17e2babb55ba20e549f352b9601f67ddef9b3993b369a86e79bb353592cc1b4a20b7ade8b8bcf1 |
ripemd-160 | b6da456c6cef7ce231dc4f8d28bac669b83e695d |
20697072 as geometric shapes
Circle
Radius = nDiameter | 41394144 |
---|---|
Circumference | 130043538.69204 |
Area | 1.3457602417219E+15 |
Sphere
Radius = nVolume | 3.7137728823542E+22 |
---|---|
Surface area | 5.3830409668878E+15 |
Circumference | 130043538.69204 |
Square
Length = nPerimeter | 82788288 |
---|---|
Area | 428368789373184 |
Diagonal | 29270079.923812 |
Cube
Length = nSurface area | 2570212736239104 |
---|---|
Volume | 8.8659796762096E+21 |
Space diagonal | 35848380.271911 |
Equilateral Triangle
Length = nPerimeter | 62091216 |
---|---|
Area | 1.8548912689278E+14 |
Altitude | 17924190.135956 |
Triangular Pyramid
Length = nSurface area | 1.8548912689278E+14 |
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Volume | 1.0448657251517E+21 |
Height | 9756693.3079375 |