38642960 (number)
38642960 is an even 8-digits composite number following 38642959 and preceding 38642961. In scientific notation, it is written as 3.8642960 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 14643072 positive integers (up to 38642960) that are relatively prime to 38642960.
Interesting facts
- 38642960 has 40 divisors, whose sum is 94577280
- The reverse of 38642960 is 06924683
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
| Name | thirty-eight million six hundred forty-two thousand nine hundred sixty |
|---|
Notation
| Scientific notation | 3.8642960 × 10^7 |
|---|---|
| Engineering notation | 3.8642960 × 10^6 |
Prime Factorization of 38642960
Prime Factorization 2 × 2 × 2 × 2 × 5 × 19 × 25423
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 4830370 | Product of the distinct prime numbers |
The prime factorization of 38642960 is 2 × 2 × 2 × 2 × 5 × 19 × 25423. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38642960)
Multiplication
n×y| n×2 | 77285920 |
|---|---|
| n×3 | 115928880 |
| n×4 | 154571840 |
| n×5 | 193214800 |
Division
n÷y| n÷2 | 19321480 |
|---|---|
| n÷3 | 12880986.666667 |
| n÷3 | 9660740 |
| n÷5 | 7728592 |
Exponentiation
ny| n2 | 1493278357561600 |
|---|---|
| n3 | 5.7704695840119E+22 |
| n4 | 2.2298802531619E+30 |
| n5 | 8.6169173427724E+37 |
Nth Root
y√n| 2√n | 6216.3461937058 |
|---|---|
| 3√n | 338.0830999065 |
| 4√n | 78.84380884829 |
| 5√n | 32.916532323253 |
Divisors of 38642960
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 | -38642959 | 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 38642960 can be divided by 40 positive divisors. The sum of these divisors (counting 38642960) is 1, the average is 0.025.
Base conversion 38642960
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10010011011010010100010000 |
| 3 | Ternary | 2200201021011202 |
| 4 | Quaternary | 2103122110100 |
| 5 | Quinary | 34343033320 |
| 6 | Senary | 3500130332 |
| 8 | Octal | 223322420 |
| 10 | Decimal | 38642960 |
| 12 | Duodecimal | 10b369a8 |
| 16 | Hexadecimal | 24da510 |
| 20 | Vigesimal | c1a780 |
| 36 | Base36 | n093k |
Cryptographic Hash Functions
| md5 | b3e9da71e1caf345436d4612eb218a3e |
|---|---|
| sha1 | a134cc62ede3957c4421103dc0234758b6c1ab0a |
| sha256 | 6155c8065a8794b6cf8ea4ed477396a729c9c73f58abe686a2cdbb3ab19fe222 |
| sha512 | daa4ade811012e1d10d66285b85cc50348fd9581854eada4f2f8c396171ea30f0a0918174e02e798d4cb26ef63b188f3e0030e867fe9ce9e31a380627b78286e |
| ripemd-160 | c2bc166c03e44967b8e2811fe9ce857e6e2b41d2 |
38642960 as geometric shapes
Circle
Radius = n| Diameter | 77285920 |
|---|---|
| Circumference | 242800878.49793 |
| Area | 4.6912723178802E+15 |
Sphere
Radius = n| Volume | 2.4171286470527E+23 |
|---|---|
| Surface area | 1.8765089271521E+16 |
| Circumference | 242800878.49793 |
Square
Length = n| Perimeter | 154571840 |
|---|---|
| Area | 1493278357561600 |
| Diagonal | 54649398.122241 |
Cube
Length = n| Surface area | 8959670145369600 |
|---|---|
| Volume | 5.7704695840119E+22 |
| Space diagonal | 66931570.074852 |
Equilateral Triangle
Length = n| Perimeter | 115928880 |
|---|---|
| Area | 6.4660849628492E+14 |
| Altitude | 33465785.037426 |
Triangular Pyramid
Length = n| Surface area | 6.4660849628492E+14 |
|---|---|
| Volume | 6.8005636224758E+21 |
| Height | 18216466.040747 |