38195440 (number)
38195440 is an even 8-digits composite number following 38195439 and preceding 38195441. In scientific notation, it is written as 3.8195440 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 15202560 positive integers (up to 38195440) that are relatively prime to 38195440.
Interesting facts
- 38195440 has 40 divisors, whose sum is 89244288
- The reverse of 38195440 is 04459183
- Previous prime number is 223
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
| Name | thirty-eight million one hundred ninety-five thousand four hundred forty |
|---|
Notation
| Scientific notation | 3.8195440 × 10^7 |
|---|---|
| Engineering notation | 3.8195440 × 10^6 |
Prime Factorization of 38195440
Prime Factorization 2 × 2 × 2 × 2 × 5 × 223 × 2141
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 4774430 | Product of the distinct prime numbers |
The prime factorization of 38195440 is 2 × 2 × 2 × 2 × 5 × 223 × 2141. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38195440)
Multiplication
n×y| n×2 | 76390880 |
|---|---|
| n×3 | 114586320 |
| n×4 | 152781760 |
| n×5 | 190977200 |
Division
n÷y| n÷2 | 19097720 |
|---|---|
| n÷3 | 12731813.333333 |
| n÷3 | 9548860 |
| n÷5 | 7639088 |
Exponentiation
ny| n2 | 1458891636793600 |
|---|---|
| n3 | 5.5723007979652E+22 |
| n4 | 2.1283648079063E+30 |
| n5 | 8.1293830318497E+37 |
Nth Root
y√n| 2√n | 6180.2459497984 |
|---|---|
| 3√n | 336.77292771415 |
| 4√n | 78.614540320468 |
| 5√n | 32.839936105261 |
Divisors of 38195440
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 | -38195439 | 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 38195440 can be divided by 40 positive divisors. The sum of these divisors (counting 38195440) is 1, the average is 0.025.
Base conversion 38195440
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10010001101101000011110000 |
| 3 | Ternary | 2122212112021221 |
| 4 | Quaternary | 2101231003300 |
| 5 | Quinary | 34234223230 |
| 6 | Senary | 3442354424 |
| 8 | Octal | 221550360 |
| 10 | Decimal | 38195440 |
| 12 | Duodecimal | 1095ba14 |
| 16 | Hexadecimal | 246d0f0 |
| 20 | Vigesimal | bie8c0 |
| 36 | Base36 | mqnsg |
Cryptographic Hash Functions
| md5 | 91073397372aec2b91bcc6a14e57f2ca |
|---|---|
| sha1 | fc535c9d3f06542d946320af663b36ea167c52e5 |
| sha256 | 60070d49c244e2472bb2e536fa7c3a021db18b16365bbde6dcbff54ee811b14b |
| sha512 | 2c7dd770e821e2f3869020e98a6da95c5c5fe0e3f5d6cf8f545bdd27ffa13467daa1f50694f734e2fc05349a72e949e46ae8fae980b0dd16fbed014f83c1c48a |
| ripemd-160 | 14910853e7b33276d8dc9acb3eb7bd9967ba4167 |
38195440 as geometric shapes
Circle
Radius = n| Diameter | 76390880 |
|---|---|
| Circumference | 239989027.40926 |
| Area | 4.5832432485344E+15 |
Sphere
Radius = n| Volume | 2.334119900064E+23 |
|---|---|
| Surface area | 1.8332972994137E+16 |
| Circumference | 239989027.40926 |
Square
Length = n| Perimeter | 152781760 |
|---|---|
| Area | 1458891636793600 |
| Diagonal | 54016509.268808 |
Cube
Length = n| Surface area | 8753349820761600 |
|---|---|
| Volume | 5.5723007979652E+22 |
| Space diagonal | 66156442.697449 |
Equilateral Triangle
Length = n| Perimeter | 114586320 |
|---|---|
| Area | 6.3171860941596E+14 |
| Altitude | 33078221.348724 |
Triangular Pyramid
Length = n| Surface area | 6.3171860941596E+14 |
|---|---|
| Volume | 6.5670194684206E+21 |
| Height | 18005503.089603 |