38495440 (number)
38495440 is an even 8-digits composite number following 38495439 and preceding 38495441. In scientific notation, it is written as 3.8495440 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 15346176 positive integers (up to 38495440) that are relatively prime to 38495440.
Interesting facts
- 38495440 has 40 divisors, whose sum is 89804520
- The reverse of 38495440 is 04459483
- Previous prime number is 1237
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
| Name | thirty-eight million four hundred ninety-five thousand four hundred forty |
|---|
Notation
| Scientific notation | 3.8495440 × 10^7 |
|---|---|
| Engineering notation | 3.8495440 × 10^6 |
Prime Factorization of 38495440
Prime Factorization 2 × 2 × 2 × 2 × 5 × 1237 × 389
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 4811930 | Product of the distinct prime numbers |
The prime factorization of 38495440 is 2 × 2 × 2 × 2 × 5 × 1237 × 389. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38495440)
Multiplication
n×y| n×2 | 76990880 |
|---|---|
| n×3 | 115486320 |
| n×4 | 153981760 |
| n×5 | 192477200 |
Division
n÷y| n÷2 | 19247720 |
|---|---|
| n÷3 | 12831813.333333 |
| n÷3 | 9623860 |
| n÷5 | 7699088 |
Exponentiation
ny| n2 | 1481898900793600 |
|---|---|
| n3 | 5.7046350221566E+22 |
| n4 | 2.1960243521733E+30 |
| n5 | 8.4536923687625E+37 |
Nth Root
y√n| 2√n | 6204.4693568427 |
|---|---|
| 3√n | 337.65233909224 |
| 4√n | 78.768454071682 |
| 5√n | 32.891362000995 |
Divisors of 38495440
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 | -38495439 | 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 38495440 can be divided by 40 positive divisors. The sum of these divisors (counting 38495440) is 1, the average is 0.025.
Base conversion 38495440
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10010010110110010011010000 |
| 3 | Ternary | 2200102202211001 |
| 4 | Quaternary | 2102312103100 |
| 5 | Quinary | 34323323230 |
| 6 | Senary | 3453031344 |
| 8 | Octal | 222662320 |
| 10 | Decimal | 38495440 |
| 12 | Duodecimal | 10a85554 |
| 16 | Hexadecimal | 24b64d0 |
| 20 | Vigesimal | c0bic0 |
| 36 | Base36 | mx39s |
Cryptographic Hash Functions
| md5 | fd1d87e84c4bb2fd6154e1e100c8b4e8 |
|---|---|
| sha1 | 0e320726a45f0ca447b72f9b4f2525f397141191 |
| sha256 | 19589b5023322fd36cd0d7211d1740f2771fabe38ee3b41f0b09e804c2e1c1c3 |
| sha512 | 038bc11d901dffdf1a5460ab2e4f4e55ee75e0f53f6e499281ad87a7b881449c16d66a3b7d1ac05e5188487d4b519d13ca90bc7065cfe66be29d211ba8865e6a |
| ripemd-160 | 7e1a99575bc2b9cac8143f05b06bb818f254a172 |
38495440 as geometric shapes
Circle
Radius = n| Diameter | 76990880 |
|---|---|
| Circumference | 241873983.00141 |
| Area | 4.655522700096E+15 |
Sphere
Radius = n| Volume | 2.3895519302691E+23 |
|---|---|
| Surface area | 1.8622090800384E+16 |
| Circumference | 241873983.00141 |
Square
Length = n| Perimeter | 153981760 |
|---|---|
| Area | 1481898900793600 |
| Diagonal | 54440773.33752 |
Cube
Length = n| Surface area | 8891393404761600 |
|---|---|
| Volume | 5.7046350221566E+22 |
| Space diagonal | 66676057.939719 |
Equilateral Triangle
Length = n| Perimeter | 115486320 |
|---|---|
| Area | 6.4168104696375E+14 |
| Altitude | 33338028.96986 |
Triangular Pyramid
Length = n| Surface area | 6.4168104696375E+14 |
|---|---|
| Volume | 6.7229768472687E+21 |
| Height | 18146924.44584 |