20021616 (number)
20021616 is an even 8-digits composite number following 20021615 and preceding 20021617. In scientific notation, it is written as 2.0021616 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 40 positive divisors. There are 6625152 positive integers (up to 20021616) that are relatively prime to 20021616.
Interesting facts
- 20021616 has 40 divisors, whose sum is 43417360
- The reverse of 20021616 is 61612002
- Previous prime number is 163
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million twenty-one thousand six hundred sixteen |
---|
Notation
Scientific notation | 2.0021616 × 10^7 |
---|---|
Engineering notation | 2.0021616 × 10^6 |
Prime Factorization of 20021616
Prime Factorization 2 × 2 × 2 × 2 × 9 × 163 × 853
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2502702 | Product of the distinct prime numbers |
The prime factorization of 20021616 is 2 × 2 × 2 × 2 × 9 × 163 × 853. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20021616)
Multiplication
n×yn×2 | 40043232 |
---|---|
n×3 | 60064848 |
n×4 | 80086464 |
n×5 | 100108080 |
Division
n÷yn÷2 | 10010808 |
---|---|
n÷3 | 6673872 |
n÷3 | 5005404 |
n÷5 | 4004323.2 |
Exponentiation
nyn2 | 400865107251456 |
---|---|
n3 | 8.0259672451875E+21 |
n4 | 1.6069283421172E+29 |
n5 | 3.2173302205387E+36 |
Nth Root
y√n2√n | 4474.5520446185 |
---|---|
3√n | 271.53951786831 |
4√n | 66.892092541784 |
5√n | 28.86023250371 |
Divisors of 20021616
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 | -20021615 | 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 20021616 can be divided by 40 positive divisors. The sum of these divisors (counting 20021616) is 1, the average is 0.025.
Base conversion 20021616
Base | System | Value |
---|---|---|
2 | Binary | 1001100011000000101110000 |
3 | Ternary | 1101200012111100 |
4 | Quaternary | 1030120011300 |
5 | Quinary | 20111142431 |
6 | Senary | 1553044400 |
8 | Octal | 114300560 |
10 | Decimal | 20021616 |
12 | Duodecimal | 6856700 |
16 | Hexadecimal | 1318170 |
20 | Vigesimal | 652e0g |
36 | Base36 | bx4s0 |
Cryptographic Hash Functions
md5 | bbe6ad8de66a8d59633f7c6fa014de61 |
---|---|
sha1 | 06445c422ca01edbdd850fc667a484428e009f1c |
sha256 | 3bf405dcf64a43fbc858ad890e6c921f9ea184c11b48572d476041c4471422cf |
sha512 | 713dd3963519616527a65477720d608744ecaff229b10fd2cda473722abb0923b8a3fd15cac25248aa34c68f79b789df2bc3940d10630ae0f5b0260d2b76d3fc |
ripemd-160 | b0788a6308ae7c321e3b30b47d9d741ed921f9bd |
20021616 as geometric shapes
Circle
Radius = nDiameter | 40043232 |
---|---|
Circumference | 125799523.47719 |
Area | 1.2593548760217E+15 |
Sphere
Radius = nVolume | 3.3619092980578E+22 |
---|---|
Surface area | 5.0374195040866E+15 |
Circumference | 125799523.47719 |
Square
Length = nPerimeter | 80086464 |
---|---|
Area | 400865107251456 |
Diagonal | 28314840.887826 |
Cube
Length = nSurface area | 2405190643508736 |
---|---|
Volume | 8.0259672451875E+21 |
Space diagonal | 34678456.161634 |
Equilateral Triangle
Length = nPerimeter | 60064848 |
---|---|
Area | 1.7357968318527E+14 |
Altitude | 17339228.080817 |
Triangular Pyramid
Length = nSurface area | 1.7357968318527E+14 |
---|---|
Volume | 9.4586931077553E+20 |
Height | 9438280.2959421 |