20228720 (number)
20228720 is an even 8-digits composite number following 20228719 and preceding 20228721. In scientific notation, it is written as 2.0228720 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 40 positive divisors. There are 8054528 positive integers (up to 20228720) that are relatively prime to 20228720.
Interesting facts
- 20228720 has 40 divisors, whose sum is 47246976
- The reverse of 20228720 is 02782202
- Previous prime number is 293
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 23
- Digital Root 5
Name
Name | twenty million two hundred twenty-eight thousand seven hundred twenty |
---|
Notation
Scientific notation | 2.0228720 × 10^7 |
---|---|
Engineering notation | 2.0228720 × 10^6 |
Prime Factorization of 20228720
Prime Factorization 2 × 2 × 2 × 2 × 5 × 293 × 863
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2528590 | Product of the distinct prime numbers |
The prime factorization of 20228720 is 2 × 2 × 2 × 2 × 5 × 293 × 863. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20228720)
Multiplication
n×yn×2 | 40457440 |
---|---|
n×3 | 60686160 |
n×4 | 80914880 |
n×5 | 101143600 |
Division
n÷yn÷2 | 10114360 |
---|---|
n÷3 | 6742906.6666667 |
n÷3 | 5057180 |
n÷5 | 4045744 |
Exponentiation
nyn2 | 409201112838400 |
---|---|
n3 | 8.2776147352964E+21 |
n4 | 1.6744555074818E+29 |
n5 | 3.3872091613308E+36 |
Nth Root
y√n2√n | 4497.6349340515 |
---|---|
3√n | 272.47257811203 |
4√n | 67.064408847402 |
5√n | 28.91969315072 |
Divisors of 20228720
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 | -20228719 | 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 20228720 can be divided by 40 positive divisors. The sum of these divisors (counting 20228720) is 1, the average is 0.025.
Base conversion 20228720
Base | System | Value |
---|---|---|
2 | Binary | 1001101001010101001110000 |
3 | Ternary | 1102001201120212 |
4 | Quaternary | 1031022221300 |
5 | Quinary | 20134304340 |
6 | Senary | 2001323252 |
8 | Octal | 115125160 |
10 | Decimal | 20228720 |
12 | Duodecimal | 6936528 |
16 | Hexadecimal | 134aa70 |
20 | Vigesimal | 668bg0 |
36 | Base36 | c1kkw |
Cryptographic Hash Functions
md5 | 58bff3070ec6fa52cbdca993f115d771 |
---|---|
sha1 | cb9d74ade2a18d5f4fa6e272e64521a0ba72f0b1 |
sha256 | 4d176eed613bfe24bf1664f124f634f6f03ad42141afbdbb46a258f0cdb0c112 |
sha512 | a884089906ec96863bcb98d0fc9d99a3d6a89bf135b456fd0e6a9be97488f4618bec11483d8d01ec14248b9c799aa9ac3ed32429dd8254ebc6b4aad51c01a51c |
ripemd-160 | e93e06c9c005c90c73cf0f1dd94c96c51476b3f4 |
20228720 as geometric shapes
Circle
Radius = nDiameter | 40457440 |
---|---|
Circumference | 127100796.28705 |
Area | 1.2855432099339E+15 |
Sphere
Radius = nVolume | 3.4673191522205E+22 |
---|---|
Surface area | 5.1421728397355E+15 |
Circumference | 127100796.28705 |
Square
Length = nPerimeter | 80914880 |
---|---|
Area | 409201112838400 |
Diagonal | 28607730.173448 |
Cube
Length = nSurface area | 2455206677030400 |
---|---|
Volume | 8.2776147352964E+21 |
Space diagonal | 35037170.812085 |
Equilateral Triangle
Length = nPerimeter | 60686160 |
---|---|
Area | 1.7718927948746E+14 |
Altitude | 17518585.406042 |
Triangular Pyramid
Length = nSurface area | 1.7718927948746E+14 |
---|---|
Volume | 9.755262518963E+20 |
Height | 9535910.057816 |