12472720 (number)
12472720 is an even 8-digits composite number following 12472719 and preceding 12472721. In scientific notation, it is written as 1.2472720 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 80 positive divisors. There are 4511232 positive integers (up to 12472720) that are relatively prime to 12472720.
Interesting facts
- 12472720 has 80 divisors, whose sum is 31872960
- The reverse of 12472720 is 02727421
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
| Name | twelve million four hundred seventy-two thousand seven hundred twenty |
|---|
Notation
| Scientific notation | 1.2472720 × 10^7 |
|---|---|
| Engineering notation | 1.2472720 × 10^6 |
Prime Factorization of 12472720
Prime Factorization 2 × 2 × 2 × 2 × 5 × 13 × 67 × 179
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 1559090 | Product of the distinct prime numbers |
The prime factorization of 12472720 is 2 × 2 × 2 × 2 × 5 × 13 × 67 × 179. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12472720)
Multiplication
n×y| n×2 | 24945440 |
|---|---|
| n×3 | 37418160 |
| n×4 | 49890880 |
| n×5 | 62363600 |
Division
n÷y| n÷2 | 6236360 |
|---|---|
| n÷3 | 4157573.3333333 |
| n÷3 | 3118180 |
| n÷5 | 2494544 |
Exponentiation
ny| n2 | 155568744198400 |
|---|---|
| n3 | 1.9403653871383E+21 |
| n4 | 2.4201634171467E+28 |
| n5 | 3.0186020656314E+35 |
Nth Root
y√n| 2√n | 3531.6738241236 |
|---|---|
| 3√n | 231.91048865543 |
| 4√n | 59.427887596007 |
| 5√n | 26.253803754504 |
Divisors of 12472720
80 divisors
| τ | Total Divisors | 80 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -12472719 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12472720 can be divided by 80 positive divisors. The sum of these divisors (counting 12472720) is 1, the average is 0.0125.
Base conversion 12472720
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101111100101000110010000 |
| 3 | Ternary | 212110200100121 |
| 4 | Quaternary | 233211012100 |
| 5 | Quinary | 11143111340 |
| 6 | Senary | 1123200024 |
| 8 | Octal | 57450620 |
| 10 | Decimal | 12472720 |
| 12 | Duodecimal | 4216014 |
| 16 | Hexadecimal | be5190 |
| 20 | Vigesimal | 3hj1g0 |
| 36 | Base36 | 7fc0g |
Cryptographic Hash Functions
| md5 | b25077cf29a08e6f1d6c77503d1f3c4f |
|---|---|
| sha1 | d50c8c47ab86233ed4bf83b42f4b9a12d43e48e4 |
| sha256 | f64c9146b623060d5889820d8acfb19811ce0306638437ea9f6a5c8c0b3ac4a0 |
| sha512 | f0cb42cae4c40b7c76c13c8e5eab3c4d8f405d84ab725d1cc3501f9903fbd157a04ad3f0493687c8577338875efd385762dd1db3894087b2c6073af5d2231d03 |
| ripemd-160 | bf88018a6262655383f7c22dee4a606a95029b0d |
12472720 as geometric shapes
Circle
Radius = n| Diameter | 24945440 |
|---|---|
| Circumference | 78368411.044565 |
| Area | 4.8873362390188E+14 |
Sphere
Radius = n| Volume | 8.1277835273513E+21 |
|---|---|
| Surface area | 1.9549344956075E+15 |
| Circumference | 78368411.044565 |
Square
Length = n| Perimeter | 49890880 |
|---|---|
| Area | 155568744198400 |
| Diagonal | 17639089.783682 |
Cube
Length = n| Surface area | 933412465190400 |
|---|---|
| Volume | 1.9403653871383E+21 |
| Space diagonal | 21603384.74858 |
Equilateral Triangle
Length = n| Perimeter | 37418160 |
|---|---|
| Area | 67363242255329 |
| Altitude | 10801692.37429 |
Triangular Pyramid
Length = n| Surface area | 67363242255329 |
|---|---|
| Volume | 2.2867425387085E+20 |
| Height | 5879696.5945607 |