38408040 (number)
38408040 is an even 8-digits composite number following 38408039 and preceding 38408041. In scientific notation, it is written as 3.8408040 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 128 positive divisors. There are 8985600 positive integers (up to 38408040) that are relatively prime to 38408040.
Interesting facts
- 38408040 has 128 divisors, whose sum is 112492800
- The reverse of 38408040 is 04080483
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | thirty-eight million four hundred eight thousand forty |
|---|
Notation
| Scientific notation | 3.8408040 × 10^7 |
|---|---|
| Engineering notation | 3.8408040 × 10^6 |
Prime Factorization of 38408040
Prime Factorization 2 × 2 × 2 × 3 × 9 × 55 × 61 × 53
Composite number| ω | Distinct Factors | 6 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 9602010 | Product of the distinct prime numbers |
The prime factorization of 38408040 is 2 × 2 × 2 × 3 × 9 × 55 × 61 × 53. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38408040)
Multiplication
n×y| n×2 | 76816080 |
|---|---|
| n×3 | 115224120 |
| n×4 | 153632160 |
| n×5 | 192040200 |
Division
n÷y| n÷2 | 19204020 |
|---|---|
| n÷3 | 12802680 |
| n÷3 | 9602010 |
| n÷5 | 7681608 |
Exponentiation
ny| n2 | 1475177536641600 |
|---|---|
| n3 | 5.6658677834432E+22 |
| n4 | 2.176148764612E+30 |
| n5 | 8.3581608797167E+37 |
Nth Root
y√n| 2√n | 6197.4220446892 |
|---|---|
| 3√n | 337.39661030616 |
| 4√n | 78.723707005509 |
| 5√n | 32.876413117222 |
Divisors of 38408040
128 divisors
| τ | Total Divisors | 128 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -38408039 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 38408040 can be divided by 128 positive divisors. The sum of these divisors (counting 38408040) is 1, the average is 0.0078125.
Base conversion 38408040
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10010010100000111101101000 |
| 3 | Ternary | 2200021022221000 |
| 4 | Quaternary | 2102200331220 |
| 5 | Quinary | 34313024130 |
| 6 | Senary | 3451115000 |
| 8 | Octal | 222407550 |
| 10 | Decimal | 38408040 |
| 12 | Duodecimal | 10a42a60 |
| 16 | Hexadecimal | 24a0f68 |
| 20 | Vigesimal | c01020 |
| 36 | Base36 | mv7u0 |
Cryptographic Hash Functions
| md5 | 70fd99444ed666021db332ef5c2188d6 |
|---|---|
| sha1 | 83864db1f14f18f069e6055b0ceec6c49f989f8e |
| sha256 | 2d692b32c8b259fce2dbb88d12099071983f5492719191768a5ba68432fc3b45 |
| sha512 | 4f6eb640f2e44f552c62f67542a7213ccd2fc8b35676607211a94ce5a27ae25e1c67c19e1ec850c083573a9454889659bf1f7bd8337ff2ccfc32726e6a599d96 |
| ripemd-160 | ce7879c561fcd924d9a19d58812d7e7a1d16862a |
38408040 as geometric shapes
Circle
Radius = n| Diameter | 76816080 |
|---|---|
| Circumference | 241324832.60557 |
| Area | 4.6344069118539E+15 |
Sphere
Radius = n| Volume | 2.3733131472902E+23 |
|---|---|
| Surface area | 1.8537627647416E+16 |
| Circumference | 241324832.60557 |
Square
Length = n| Perimeter | 153632160 |
|---|---|
| Area | 1475177536641600 |
| Diagonal | 54317171.072168 |
Cube
Length = n| Surface area | 8851065219849600 |
|---|---|
| Volume | 5.6658677834432E+22 |
| Space diagonal | 66524676.699138 |
Equilateral Triangle
Length = n| Perimeter | 115224120 |
|---|---|
| Area | 6.3877061091189E+14 |
| Altitude | 33262338.349569 |
Triangular Pyramid
Length = n| Surface area | 6.3877061091189E+14 |
|---|---|
| Volume | 6.6772892182985E+21 |
| Height | 18105723.690723 |