15380904 (number)
15380904 is an even 8-digits composite number following 15380903 and preceding 15380905. In scientific notation, it is written as 1.5380904 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 128 positive divisors. There are 3763200 positive integers (up to 15380904) that are relatively prime to 15380904.
Interesting facts
- 15380904 has 128 divisors, whose sum is 39916800
- The reverse of 15380904 is 40908351
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
| Name | fifteen million three hundred eighty thousand nine hundred four |
|---|
Notation
| Scientific notation | 1.5380904 × 10^7 |
|---|---|
| Engineering notation | 1.5380904 × 10^6 |
Prime Factorization of 15380904
Prime Factorization 2 × 2 × 2 × 21 × 11 × 7 × 29 × 41
Composite number| ω | Distinct Factors | 6 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 3845226 | Product of the distinct prime numbers |
The prime factorization of 15380904 is 2 × 2 × 2 × 21 × 11 × 7 × 29 × 41. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15380904)
Multiplication
n×y| n×2 | 30761808 |
|---|---|
| n×3 | 46142712 |
| n×4 | 61523616 |
| n×5 | 76904520 |
Division
n÷y| n÷2 | 7690452 |
|---|---|
| n÷3 | 5126968 |
| n÷3 | 3845226 |
| n÷5 | 3076180.8 |
Exponentiation
ny| n2 | 236572207857216 |
|---|---|
| n3 | 3.6386944181199E+21 |
| n4 | 5.5966409530438E+28 |
| n5 | 8.6081397221235E+35 |
Nth Root
y√n| 2√n | 3921.8495636625 |
|---|---|
| 3√n | 248.69131600519 |
| 4√n | 62.624672164112 |
| 5√n | 27.377662935534 |
Divisors of 15380904
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 | -15380903 | 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 15380904 can be divided by 128 positive divisors. The sum of these divisors (counting 15380904) is 1, the average is 0.0078125.
Base conversion 15380904
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111010101011000110101000 |
| 3 | Ternary | 1001221102122010 |
| 4 | Quaternary | 322223012220 |
| 5 | Quinary | 12414142104 |
| 6 | Senary | 1305355520 |
| 8 | Octal | 72530650 |
| 10 | Decimal | 15380904 |
| 12 | Duodecimal | 5198ba0 |
| 16 | Hexadecimal | eab1a8 |
| 20 | Vigesimal | 4g2c54 |
| 36 | Base36 | 95nzc |
Cryptographic Hash Functions
| md5 | d6bbb75a822027f7c19399a8e1622306 |
|---|---|
| sha1 | 59bab3544c67b8862f4147c8cfc36d288a9db758 |
| sha256 | 1d618f1a77893ddc086fbe36d391cb9c2c50c5bcc1b6175680e92b1235dbce75 |
| sha512 | e06b9c01d3e6bb399a4047d456da625e34b3c79850f9475596cd8ce2b1f7aa92dc5e914b9ff3fefe9d080c0423d55f93bbd0180d8e15e48859721a7aee8b34d7 |
| ripemd-160 | f30bd2cafa3ae3dafc891c5d1bccb1c3a9248482 |
15380904 as geometric shapes
Circle
Radius = n| Diameter | 30761808 |
|---|---|
| Circumference | 96641070.02394 |
| Area | 7.4321351024775E+14 |
Sphere
Radius = n| Volume | 1.5241727536831E+22 |
|---|---|
| Surface area | 2.972854040991E+15 |
| Circumference | 96641070.02394 |
Square
Length = n| Perimeter | 61523616 |
|---|---|
| Area | 236572207857216 |
| Diagonal | 21751883.038359 |
Cube
Length = n| Surface area | 1419433247143296 |
|---|---|
| Volume | 3.6386944181199E+21 |
| Space diagonal | 26640507.194339 |
Equilateral Triangle
Length = n| Perimeter | 46142712 |
|---|---|
| Area | 1.0243877091686E+14 |
| Altitude | 13320253.59717 |
Triangular Pyramid
Length = n| Surface area | 1.0243877091686E+14 |
|---|---|
| Volume | 4.288242496197E+20 |
| Height | 7250627.6794529 |