64339920 (number)
64339920 is an even 8-digits composite number following 64339919 and preceding 64339921. In scientific notation, it is written as 6.4339920 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 17155584 positive integers (up to 64339920) that are relatively prime to 64339920.
Interesting facts
- 64339920 has 40 divisors, whose sum is 141601800
- The reverse of 64339920 is 02993346
- Previous prime number is 45
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
| Name | sixty-four million three hundred thirty-nine thousand nine hundred twenty |
|---|
Notation
| Scientific notation | 6.4339920 × 10^7 |
|---|---|
| Engineering notation | 6.4339920 × 10^6 |
Prime Factorization of 64339920
Prime Factorization 2 × 2 × 2 × 2 × 9 × 45 × 9929
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 8042490 | Product of the distinct prime numbers |
The prime factorization of 64339920 is 2 × 2 × 2 × 2 × 9 × 45 × 9929. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 64339920)
Multiplication
n×y| n×2 | 128679840 |
|---|---|
| n×3 | 193019760 |
| n×4 | 257359680 |
| n×5 | 321699600 |
Division
n÷y| n÷2 | 32169960 |
|---|---|
| n÷3 | 21446640 |
| n÷3 | 16084980 |
| n÷5 | 12867984 |
Exponentiation
ny| n2 | 4139625305606400 |
|---|---|
| n3 | 2.6634316099269E+23 |
| n4 | 1.7136497670817E+31 |
| n5 | 1.1025608892205E+39 |
Nth Root
y√n| 2√n | 8021.2168652892 |
|---|---|
| 3√n | 400.70691660298 |
| 4√n | 89.561246447831 |
| 5√n | 36.449880036734 |
Divisors of 64339920
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 | -64339919 | 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 64339920 can be divided by 40 positive divisors. The sum of these divisors (counting 64339920) is 1, the average is 0.025.
Base conversion 64339920
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11110101011011111111010000 |
| 3 | Ternary | 11111001210210000 |
| 4 | Quaternary | 3311123333100 |
| 5 | Quinary | 112432334140 |
| 6 | Senary | 10215010000 |
| 8 | Octal | 365337720 |
| 10 | Decimal | 64339920 |
| 12 | Duodecimal | 19669900 |
| 16 | Hexadecimal | 3d5bfd0 |
| 20 | Vigesimal | 10229g0 |
| 36 | Base36 | 12b100 |
Cryptographic Hash Functions
| md5 | 4c4d1b99a63960b28a3045c60f9ed6cc |
|---|---|
| sha1 | acedcd947b6c93ff13549beafc59e107b455fe54 |
| sha256 | 9a13b2e11f9c1dd7f4ccf76119cf9b70b119c989fc5f3f196f6018810bd375f8 |
| sha512 | 4401fbfd70c65b386b0fa812b36a19906bcac9403505b0b540cefb0b893c3d3f87a46d9b571ec8274b7aef58e38d0667a23906a44007e1ad302b2367320eb2fa |
| ripemd-160 | 507eefbb2b78c511db02805605fd157e780779dc |
64339920 as geometric shapes
Circle
Radius = n| Diameter | 128679840 |
|---|---|
| Circumference | 404259640.00911 |
| Area | 1.3005016448707E+16 |
Sphere
Radius = n| Volume | 1.115655623878E+24 |
|---|---|
| Surface area | 5.202006579483E+16 |
| Circumference | 404259640.00911 |
Square
Length = n| Perimeter | 257359680 |
|---|---|
| Area | 4139625305606400 |
| Diagonal | 90990387.466 |
Cube
Length = n| Surface area | 24837751833638400 |
|---|---|
| Volume | 2.6634316099269E+23 |
| Space diagonal | 111440010.39492 |
Equilateral Triangle
Length = n| Perimeter | 193019760 |
|---|---|
| Area | 1.792510338402E+15 |
| Altitude | 55720005.197458 |
Triangular Pyramid
Length = n| Surface area | 1.792510338402E+15 |
|---|---|
| Volume | 3.1388842543432E+22 |
| Height | 30330129.155333 |