1020121438 (number)
1020121438 is an even 10-digits composite number following 1020121437 and preceding 1020121439. In scientific notation, it is written as 1.020121438 × 10^9. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 396174240 positive integers (up to 1020121438) that are relatively prime to 1020121438.
Interesting facts
- 1020121438 has 32 divisors, whose sum is 1920867840
- The reverse of 1020121438 is 8341210201
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 22
- Digital Root 4
Name
Name | one billion twenty million one hundred twenty-one thousand four hundred thirty-eight |
---|
Notation
Scientific notation | 1.020121438 × 10^9 |
---|---|
Engineering notation | 1.020121438 × 10^9 |
Prime Factorization of 1020121438
Prime Factorization 2 × 7 × 19 × 23 × 166741
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1020121438 | Product of the distinct prime numbers |
The prime factorization of 1020121438 is 2 × 7 × 19 × 23 × 166741. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1020121438)
Multiplication
n×yn×2 | 2040242876 |
---|---|
n×3 | 3060364314 |
n×4 | 4080485752 |
n×5 | 5100607190 |
Division
n÷yn÷2 | 510060719 |
---|---|
n÷3 | 340040479.33333 |
n÷3 | 255030359.5 |
n÷5 | 204024287.6 |
Exponentiation
nyn2 | 1040647748267187844 |
---|---|
n3 | 1.0615870774138E+27 |
n4 | 1.0829477359736E+36 |
n5 | 1.1047382017002E+45 |
Nth Root
y√n2√n | 31939.339974395 |
---|---|
3√n | 1006.6626564221 |
4√n | 178.71580784697 |
5√n | 63.347630503232 |
Divisors of 1020121438
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1020121437 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1020121438 can be divided by 32 positive divisors. The sum of these divisors (counting 1020121438) is 1, the average is 0.03125.
Base conversion 1020121438
Base | System | Value |
---|---|---|
2 | Binary | 111100110011011101000101011110 |
3 | Ternary | 2122002112112112111 |
4 | Quaternary | 330303131011132 |
5 | Quinary | 4042122341223 |
6 | Senary | 245120424234 |
8 | Octal | 7463350536 |
10 | Decimal | 1020121438 |
12 | Duodecimal | 24577807a |
16 | Hexadecimal | 3ccdd15e |
20 | Vigesimal | fiff3bi |
36 | Base36 | gvcqqm |
Cryptographic Hash Functions
md5 | 079fe799a9c154eb497fce4c382cd914 |
---|---|
sha1 | 6f1bcad6b69c4789c07331d95a78bdf9df1e03fd |
sha256 | 79be2019c8ea11644e6f6a3b655f7839358f45dab3c6a9476c9e1b3bc94a520a |
sha512 | cc2bde9ef163c83f274fe34c81bdb92eb11459e5b90e76724afa440b5ac8fdc6a0947e601fb3eade6a7ea51ee9f6505261bfa00e46a1023cef0c8f42344bfd4a |
ripemd-160 | f67ce4f2fb59cb83f09bfcc191c889b0660b96ab |
1020121438 as geometric shapes
Circle
Radius = nDiameter | 2040242876 |
---|---|
Circumference | 6409612030.7805 |
Area | 3.269291320931E+18 |
Sphere
Radius = nVolume | 4.4467655513987E+27 |
---|---|
Surface area | 1.3077165283724E+19 |
Circumference | 6409612030.7805 |
Square
Length = nPerimeter | 4080485752 |
---|---|
Area | 1040647748267187844 |
Diagonal | 1442669572.8871 |
Cube
Length = nSurface area | 6243886489603127064 |
---|---|
Volume | 1.0615870774138E+27 |
Space diagonal | 1766902160.5062 |
Equilateral Triangle
Length = nPerimeter | 3060364314 |
---|---|
Area | 4.5061369319523E+17 |
Altitude | 883451080.25311 |
Triangular Pyramid
Length = nSurface area | 4.5061369319523E+17 |
---|---|
Volume | 1.2510923687655E+26 |
Height | 480889857.62905 |