20172492 (number)
20172492 is an even 8-digits composite number following 20172491 and preceding 20172493. In scientific notation, it is written as 2.0172492 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 6439680 positive integers (up to 20172492) that are relatively prime to 20172492.
Interesting facts
- 20172492 has 48 divisors, whose sum is 40924800
- The reverse of 20172492 is 29427102
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million one hundred seventy-two thousand four hundred ninety-two |
---|
Notation
Scientific notation | 2.0172492 × 10^7 |
---|---|
Engineering notation | 2.0172492 × 10^6 |
Prime Factorization of 20172492
Prime Factorization 2 × 2 × 9 × 41 × 79 × 173
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10086246 | Product of the distinct prime numbers |
The prime factorization of 20172492 is 2 × 2 × 9 × 41 × 79 × 173. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20172492)
Multiplication
n×yn×2 | 40344984 |
---|---|
n×3 | 60517476 |
n×4 | 80689968 |
n×5 | 100862460 |
Division
n÷yn÷2 | 10086246 |
---|---|
n÷3 | 6724164 |
n÷3 | 5043123 |
n÷5 | 4034498.4 |
Exponentiation
nyn2 | 406929433490064 |
---|---|
n3 | 8.2087807416428E+21 |
n4 | 1.6559156384054E+29 |
n5 | 3.3403944968409E+36 |
Nth Root
y√n2√n | 4491.3797434641 |
---|---|
3√n | 272.21988779216 |
4√n | 67.017756926535 |
5√n | 28.903598138333 |
Divisors of 20172492
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 | -20172491 | 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 20172492 can be divided by 48 positive divisors. The sum of these divisors (counting 20172492) is 1, the average is 0.020833333333333.
Base conversion 20172492
Base | System | Value |
---|---|---|
2 | Binary | 1001100111100111011001100 |
3 | Ternary | 1101221212110100 |
4 | Quaternary | 1030330323030 |
5 | Quinary | 20131004432 |
6 | Senary | 2000211100 |
8 | Octal | 114747314 |
10 | Decimal | 20172492 |
12 | Duodecimal | 6909a90 |
16 | Hexadecimal | 133cecc |
20 | Vigesimal | 661b4c |
36 | Base36 | c0d70 |
Cryptographic Hash Functions
md5 | 9ddc87a85cc3982b9bdfbb0186327482 |
---|---|
sha1 | 4472d32086d94e13de28ab70064de72cd4667fa5 |
sha256 | 63c714f5c2cd2ade82d61edf64d746a4fbfa94ca400151ef2d90e9e41d6a0c7c |
sha512 | e006585744e362c3de95c57c0f598bf98a7ef8c25a58ae4363a6f162b6b24c0ad8b8483d6410b4b62a5d1dd751c16262287f1ceb7f2547ae8b016fe892084371 |
ripemd-160 | a191f7e1a502f01e9c407b6c1b9956f599eb1462 |
20172492 as geometric shapes
Circle
Radius = nDiameter | 40344984 |
---|---|
Circumference | 126747505.3436 |
Area | 1.2784065187818E+15 |
Sphere
Radius = nVolume | 3.4384860363833E+22 |
---|---|
Surface area | 5.1136260751274E+15 |
Circumference | 126747505.3436 |
Square
Length = nPerimeter | 80689968 |
---|---|
Area | 406929433490064 |
Diagonal | 28528211.773263 |
Cube
Length = nSurface area | 2441576600940384 |
---|---|
Volume | 8.2087807416428E+21 |
Space diagonal | 34939781.059277 |
Equilateral Triangle
Length = nPerimeter | 60517476 |
---|---|
Area | 1.76205613475E+14 |
Altitude | 17469890.529638 |
Triangular Pyramid
Length = nSurface area | 1.76205613475E+14 |
---|---|
Volume | 9.674140879482E+20 |
Height | 9509403.9244209 |