29128944 (number)
29128944 is an even 8-digits composite number following 29128943 and preceding 29128945. In scientific notation, it is written as 2.9128944 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 8962560 positive integers (up to 29128944) that are relatively prime to 29128944.
Interesting facts
- 29128944 has 40 divisors, whose sum is 81039952
- The reverse of 29128944 is 44982192
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | twenty-nine million one hundred twenty-eight thousand nine hundred forty-four |
|---|
Notation
| Scientific notation | 2.9128944 × 10^7 |
|---|---|
| Engineering notation | 2.9128944 × 10^6 |
Prime Factorization of 29128944
Prime Factorization 2 × 2 × 2 × 2 × 3 × 13 × 46681
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3641118 | Product of the distinct prime numbers |
The prime factorization of 29128944 is 2 × 2 × 2 × 2 × 3 × 13 × 46681. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29128944)
Multiplication
n×y| n×2 | 58257888 |
|---|---|
| n×3 | 87386832 |
| n×4 | 116515776 |
| n×5 | 145644720 |
Division
n÷y| n÷2 | 14564472 |
|---|---|
| n÷3 | 9709648 |
| n÷3 | 7282236 |
| n÷5 | 5825788.8 |
Exponentiation
ny| n2 | 848495378555136 |
|---|---|
| n3 | 2.4715774366191E+22 |
| n4 | 7.1994440742942E+29 |
| n5 | 2.0971220327125E+37 |
Nth Root
y√n| 2√n | 5397.123678405 |
|---|---|
| 3√n | 307.68636201331 |
| 4√n | 73.465118787116 |
| 5√n | 31.107488419631 |
Divisors of 29128944
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 | -29128943 | 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 29128944 can be divided by 40 positive divisors. The sum of these divisors (counting 29128944) is 1, the average is 0.025.
Base conversion 29128944
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1101111000111100011110000 |
| 3 | Ternary | 2000210220101210 |
| 4 | Quaternary | 1233013203300 |
| 5 | Quinary | 24424111234 |
| 6 | Senary | 2520200120 |
| 8 | Octal | 157074360 |
| 10 | Decimal | 29128944 |
| 12 | Duodecimal | 9909040 |
| 16 | Hexadecimal | 1bc78f0 |
| 20 | Vigesimal | 921274 |
| 36 | Base36 | hcc1c |
Cryptographic Hash Functions
| md5 | 0af370a31ef1d8bd9da6618e9c0d51e8 |
|---|---|
| sha1 | 8c3a15cf8996a2a114b025a4bf89259568dfde04 |
| sha256 | 0737e8a3806e72414cee8002a708abd756d24a78570b1dac67efc48fd6418446 |
| sha512 | d95aa04522cd2c79bb978da5aaaf60e2db4c2571f3d4b10e675e2a0a5c0f6c68ad4e06d76ce35084b73da5fb4c455d603d5ad02599f00c24d5c4a59699c51f38 |
| ripemd-160 | 91206d2ec3f346cce3fd1414e00a7632841fac22 |
29128944 as geometric shapes
Circle
Radius = n| Diameter | 58257888 |
|---|---|
| Circumference | 183022552.95446 |
| Area | 2.6656268478737E+15 |
Sphere
Radius = n| Volume | 1.0352919356881E+23 |
|---|---|
| Surface area | 1.0662507391495E+16 |
| Circumference | 183022552.95446 |
Square
Length = n| Perimeter | 116515776 |
|---|---|
| Area | 848495378555136 |
| Diagonal | 41194547.662406 |
Cube
Length = n| Surface area | 5090972271330816 |
|---|---|
| Volume | 2.4715774366191E+22 |
| Space diagonal | 50452810.978829 |
Equilateral Triangle
Length = n| Perimeter | 87386832 |
|---|---|
| Area | 3.6740927641122E+14 |
| Altitude | 25226405.489414 |
Triangular Pyramid
Length = n| Surface area | 3.6740927641122E+14 |
|---|---|
| Volume | 2.9127819427684E+21 |
| Height | 13731515.887469 |