20720152 (number)
20720152 is an even 8-digits composite number following 20720151 and preceding 20720153. In scientific notation, it is written as 2.0720152 × 10^7. The sum of its digits is 19. It has a total of 7 prime factors and 64 positive divisors. There are 9313920 positive integers (up to 20720152) that are relatively prime to 20720152.
Interesting facts
- 20720152 has 64 divisors, whose sum is 43084800
- The reverse of 20720152 is 25102702
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 19
- Digital Root 1
Name
Name | twenty million seven hundred twenty thousand one hundred fifty-two |
---|
Notation
Scientific notation | 2.0720152 × 10^7 |
---|---|
Engineering notation | 2.0720152 × 10^6 |
Prime Factorization of 20720152
Prime Factorization 2 × 2 × 2 × 43 × 67 × 29 × 31
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5180038 | Product of the distinct prime numbers |
The prime factorization of 20720152 is 2 × 2 × 2 × 43 × 67 × 29 × 31. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20720152)
Multiplication
n×yn×2 | 41440304 |
---|---|
n×3 | 62160456 |
n×4 | 82880608 |
n×5 | 103600760 |
Division
n÷yn÷2 | 10360076 |
---|---|
n÷3 | 6906717.3333333 |
n÷3 | 5180038 |
n÷5 | 4144030.4 |
Exponentiation
nyn2 | 429324698903104 |
---|---|
n3 | 8.8956730186265E+21 |
n4 | 1.8431969708824E+29 |
n5 | 3.8191321402623E+36 |
Nth Root
y√n2√n | 4551.9393669073 |
---|---|
3√n | 274.66141028472 |
4√n | 67.468061828596 |
5√n | 29.058860989615 |
Divisors of 20720152
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 | -20720151 | 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 20720152 can be divided by 64 positive divisors. The sum of these divisors (counting 20720152) is 1, the average is 0.015625.
Base conversion 20720152
Base | System | Value |
---|---|---|
2 | Binary | 1001111000010101000011000 |
3 | Ternary | 1102222200201001 |
4 | Quaternary | 1033002220120 |
5 | Quinary | 20301021102 |
6 | Senary | 2020034344 |
8 | Octal | 117025030 |
10 | Decimal | 20720152 |
12 | Duodecimal | 6b329b4 |
16 | Hexadecimal | 13c2a18 |
20 | Vigesimal | 69a07c |
36 | Base36 | cc3rs |
Cryptographic Hash Functions
md5 | 7fe05497854972d7f47c3b8fe8390784 |
---|---|
sha1 | 10c98d5ec3869a54af456a3794cbaa5d8b12720a |
sha256 | 5f128a429372be0f870eb0202156729b79ea9c36236f8d407d97302d54665f5c |
sha512 | cf4efa5e28f5c1a939ee382ac9c0788b4f76b4903dfbe150051af9498098b140f49ce15ca509d33784cffb005fa1080a56800d0c2e707ed089ef24bb6ab5cf16 |
ripemd-160 | 1189f3117875b9e9382efe9e82110b54f44fd651 |
20720152 as geometric shapes
Circle
Radius = nDiameter | 41440304 |
---|---|
Circumference | 130188554.60893 |
Area | 1.3487633200786E+15 |
Sphere
Radius = nVolume | 3.7262108005405E+22 |
---|---|
Surface area | 5.3950532803146E+15 |
Circumference | 130188554.60893 |
Square
Length = nPerimeter | 82880608 |
---|---|
Area | 429324698903104 |
Diagonal | 29302719.972832 |
Cube
Length = nSurface area | 2575948193418624 |
---|---|
Volume | 8.8956730186265E+21 |
Space diagonal | 35888356.00455 |
Equilateral Triangle
Length = nPerimeter | 62160456 |
---|---|
Area | 1.859030478611E+14 |
Altitude | 17944178.002275 |
Triangular Pyramid
Length = nSurface area | 1.859030478611E+14 |
---|---|
Volume | 1.0483651191148E+21 |
Height | 9767573.3242773 |