20197772 (number)
20197772 is an even 8-digits composite number following 20197771 and preceding 20197773. In scientific notation, it is written as 2.0197772 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 8154432 positive integers (up to 20197772) that are relatively prime to 20197772.
Interesting facts
- 20197772 has 48 divisors, whose sum is 42792960
- The reverse of 20197772 is 27779102
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 35
- Digital Root 8
Name
Name | twenty million one hundred ninety-seven thousand seven hundred seventy-two |
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Notation
Scientific notation | 2.0197772 × 10^7 |
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Engineering notation | 2.0197772 × 10^6 |
Prime Factorization of 20197772
Prime Factorization 2 × 2 × 23 × 79 × 7 × 397
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10098886 | Product of the distinct prime numbers |
The prime factorization of 20197772 is 2 × 2 × 23 × 79 × 7 × 397. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20197772)
Multiplication
n×yn×2 | 40395544 |
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n×3 | 60593316 |
n×4 | 80791088 |
n×5 | 100988860 |
Division
n÷yn÷2 | 10098886 |
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n÷3 | 6732590.6666667 |
n÷3 | 5049443 |
n÷5 | 4039554.4 |
Exponentiation
nyn2 | 407949993763984 |
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n3 | 8.2396809614464E+21 |
n4 | 1.6642319741203E+29 |
n5 | 3.3613777968393E+36 |
Nth Root
y√n2√n | 4494.193142267 |
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3√n | 272.33355489319 |
4√n | 67.038743591054 |
5√n | 28.910838859626 |
Divisors of 20197772
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20197771 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20197772 can be divided by 48 positive divisors. The sum of these divisors (counting 20197772) is 1, the average is 0.020833333333333.
Base conversion 20197772
Base | System | Value |
---|---|---|
2 | Binary | 1001101000011000110001100 |
3 | Ternary | 1102000011010122 |
4 | Quaternary | 1031003012030 |
5 | Quinary | 20132312042 |
6 | Senary | 2000524112 |
8 | Octal | 115030614 |
10 | Decimal | 20197772 |
12 | Duodecimal | 6920638 |
16 | Hexadecimal | 134318c |
20 | Vigesimal | 664e8c |
36 | Base36 | c0wp8 |
Cryptographic Hash Functions
md5 | 1848da4060a549c08a863cd18b07ab87 |
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sha1 | 0a8e3453240e86771daa12e026f6385ec4914b9e |
sha256 | 27e13ff8846177ff6eeca93eb77394c65061bae4e71d408c492dab681a2877dd |
sha512 | 8c74b27b71ee0493259e8c188b14b34dbe036cae63e89cff11ef83cdabba2e20c36898937f722a600b19a5622ce3438b20703b4d0a6c078a8b0c9f2777c0e718 |
ripemd-160 | 121ba25c225856c1ced4de17b613209abf089e00 |
20197772 as geometric shapes
Circle
Radius = nDiameter | 40395544 |
---|---|
Circumference | 126906344.26816 |
Area | 1.2816127034409E+15 |
Sphere
Radius = nVolume | 3.4514294901871E+22 |
---|---|
Surface area | 5.1264508137637E+15 |
Circumference | 126906344.26816 |
Square
Length = nPerimeter | 80791088 |
---|---|
Area | 407949993763984 |
Diagonal | 28563963.09212 |
Cube
Length = nSurface area | 2447699962583904 |
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Volume | 8.2396809614464E+21 |
Space diagonal | 34983567.303692 |
Equilateral Triangle
Length = nPerimeter | 60593316 |
---|---|
Area | 1.7664752903666E+14 |
Altitude | 17491783.651846 |
Triangular Pyramid
Length = nSurface area | 1.7664752903666E+14 |
---|---|
Volume | 9.710557137754E+20 |
Height | 9521321.0307065 |