2021138220 (number)
2021138220 is an even 10-digits composite number following 2021138219 and preceding 2021138221. In scientific notation, it is written as 2.021138220 × 10^9. The sum of its digits is 21. It has a total of 6 prime factors and 36 positive divisors. There are 529780352 positive integers (up to 2021138220) that are relatively prime to 2021138220.
Interesting facts
- 2021138220 has 36 divisors, whose sum is 3838217376
- The reverse of 2021138220 is 0228311202
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 21
- Digital Root 3
Name
Name | two billion twenty-one million one hundred thirty-eight thousand two hundred twenty |
---|
Notation
Scientific notation | 2.021138220 × 10^9 |
---|---|
Engineering notation | 2.021138220 × 10^9 |
Prime Factorization of 2021138220
Prime Factorization 2 × 2 × 15 × 59 × 59 × 9677
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 17128290 | Product of the distinct prime numbers |
The prime factorization of 2021138220 is 2 × 2 × 15 × 59 × 59 × 9677. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2021138220)
Multiplication
n×yn×2 | 4042276440 |
---|---|
n×3 | 6063414660 |
n×4 | 8084552880 |
n×5 | 10105691100 |
Division
n÷yn÷2 | 1010569110 |
---|---|
n÷3 | 673712740 |
n÷3 | 505284555 |
n÷5 | 404227644 |
Exponentiation
nyn2 | 4084999704344768400 |
---|---|
n3 | 8.2563490311399E+27 |
n4 | 1.6687222584497E+37 |
n5 | 3.3727183351174E+46 |
Nth Root
y√n2√n | 44957.07085654 |
---|---|
3√n | 1264.3442512579 |
4√n | 212.03082525081 |
5√n | 72.630528266408 |
Divisors of 2021138220
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -2021138219 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 2021138220 can be divided by 36 positive divisors. The sum of these divisors (counting 2021138220) is 1, the average is 0.027777777777778.
Base conversion 2021138220
Base | System | Value |
---|---|---|
2 | Binary | 1111000011110000001111100101100 |
3 | Ternary | 12012212010110102010 |
4 | Quaternary | 1320132001330230 |
5 | Quinary | 13114402410340 |
6 | Senary | 532320001220 |
8 | Octal | 17036017454 |
10 | Decimal | 2021138220 |
12 | Duodecimal | 484a60210 |
16 | Hexadecimal | 78781f2c |
20 | Vigesimal | 1bbc25b0 |
36 | Base36 | xfc08c |
Cryptographic Hash Functions
md5 | 245940a087a67f4bba9019797b366b2e |
---|---|
sha1 | 7cda120a7d9bc6cada941f3a25c2d5f8dfd346f2 |
sha256 | f09c7846d39766c91018637c149cd5f22484c046c0980616dd0b51e11c42492f |
sha512 | f44402d46dff4049f42c36e751c90ed539d91a673b906958741950c82d9895a5be612202fa243a5fd06d2f2f171a900647f620b4aa27f1f1131d3869a3c7e4f3 |
ripemd-160 | c399074d19aa12aa0a2eccf946be09f1021ffe30 |
2021138220 as geometric shapes
Circle
Radius = nDiameter | 4042276440 |
---|---|
Circumference | 12699185967.683 |
Area | 1.2833405061086E+19 |
Sphere
Radius = nVolume | 3.4584113948936E+28 |
---|---|
Surface area | 5.1333620244344E+19 |
Circumference | 12699185967.683 |
Square
Length = nPerimeter | 8084552880 |
---|---|
Area | 4084999704344768400 |
Diagonal | 2858321082.1546 |
Cube
Length = nSurface area | 2.4509998226069E+19 |
---|---|
Volume | 8.2563490311399E+27 |
Space diagonal | 3500714086.1593 |
Equilateral Triangle
Length = nPerimeter | 6063414660 |
---|---|
Area | 1.7688567592072E+18 |
Altitude | 1750357043.0797 |
Triangular Pyramid
Length = nSurface area | 1.7688567592072E+18 |
---|---|
Volume | 9.73020064627E+26 |
Height | 952773694.05154 |