29228720 (number)
29228720 is an even 8-digits composite number following 29228719 and preceding 29228721. In scientific notation, it is written as 2.9228720 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 11598080 positive integers (up to 29228720) that are relatively prime to 29228720.
Interesting facts
- 29228720 has 40 divisors, whose sum is 68500080
- The reverse of 29228720 is 02782292
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
| Name | twenty-nine million two hundred twenty-eight thousand seven hundred twenty |
|---|
Notation
| Scientific notation | 2.9228720 × 10^7 |
|---|---|
| Engineering notation | 2.9228720 × 10^6 |
Prime Factorization of 29228720
Prime Factorization 2 × 2 × 2 × 2 × 5 × 131 × 2789
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3653590 | Product of the distinct prime numbers |
The prime factorization of 29228720 is 2 × 2 × 2 × 2 × 5 × 131 × 2789. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29228720)
Multiplication
n×y| n×2 | 58457440 |
|---|---|
| n×3 | 87686160 |
| n×4 | 116914880 |
| n×5 | 146143600 |
Division
n÷y| n÷2 | 14614360 |
|---|---|
| n÷3 | 9742906.6666667 |
| n÷3 | 7307180 |
| n÷5 | 5845744 |
Exponentiation
ny| n2 | 854318072838400 |
|---|---|
| n3 | 2.4970623741933E+22 |
| n4 | 7.2985936957832E+29 |
| n5 | 2.1332855152781E+37 |
Nth Root
y√n| 2√n | 5406.3592185499 |
|---|---|
| 3√n | 308.03726990383 |
| 4√n | 73.527948553934 |
| 5√n | 31.128769911365 |
Divisors of 29228720
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 | -29228719 | 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 29228720 can be divided by 40 positive divisors. The sum of these divisors (counting 29228720) is 1, the average is 0.025.
Base conversion 29228720
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1101111011111111010110000 |
| 3 | Ternary | 2000222222021012 |
| 4 | Quaternary | 1233133322300 |
| 5 | Quinary | 24440304340 |
| 6 | Senary | 2522250052 |
| 8 | Octal | 157377260 |
| 10 | Decimal | 29228720 |
| 12 | Duodecimal | 9956928 |
| 16 | Hexadecimal | 1bdfeb0 |
| 20 | Vigesimal | 92dbg0 |
| 36 | Base36 | heh0w |
Cryptographic Hash Functions
| md5 | cfdbb9866f4d2cbb386ee0e8896656d2 |
|---|---|
| sha1 | 3f27bac15734b38555c293b5c66dece15a5ecebf |
| sha256 | 7e1360e784d519cf2d5769dad67068c14609ac68bdbeed3403304c775c63dd58 |
| sha512 | 90cc952e81e4725c9ff01d6ffbaa5b396e05e2ee154a7ab95bae43b509e2add94859fa851b1e86eaf67776dac0e8ae2036e868be381be92b9904f711b03db265 |
| ripemd-160 | 70eea40460998c210615624f8dddfd577476e9bc |
29228720 as geometric shapes
Circle
Radius = n| Diameter | 58457440 |
|---|---|
| Circumference | 183649464.05167 |
| Area | 2.6839193814581E+15 |
Sphere
Radius = n| Volume | 1.0459670413762E+23 |
|---|---|
| Surface area | 1.0735677525832E+16 |
| Circumference | 183649464.05167 |
Square
Length = n| Perimeter | 116914880 |
|---|---|
| Area | 854318072838400 |
| Diagonal | 41335652.234806 |
Cube
Length = n| Surface area | 5125908437030400 |
|---|---|
| Volume | 2.4970623741933E+22 |
| Space diagonal | 50625628.080205 |
Equilateral Triangle
Length = n| Perimeter | 87686160 |
|---|---|
| Area | 3.6993057699511E+14 |
| Altitude | 25312814.040102 |
Triangular Pyramid
Length = n| Surface area | 3.6993057699511E+14 |
|---|---|
| Volume | 2.9428162297298E+21 |
| Height | 13778550.744935 |