29121168 (number)
29121168 is an even 8-digits composite number following 29121167 and preceding 29121169. In scientific notation, it is written as 2.9121168 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 9523072 positive integers (up to 29121168) that are relatively prime to 29121168.
Interesting facts
- 29121168 has 40 divisors, whose sum is 76655808
- The reverse of 29121168 is 86112192
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
| Name | twenty-nine million one hundred twenty-one thousand one hundred sixty-eight |
|---|
Notation
| Scientific notation | 2.9121168 × 10^7 |
|---|---|
| Engineering notation | 2.9121168 × 10^6 |
Prime Factorization of 29121168
Prime Factorization 2 × 2 × 2 × 2 × 3 × 53 × 11447
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3640146 | Product of the distinct prime numbers |
The prime factorization of 29121168 is 2 × 2 × 2 × 2 × 3 × 53 × 11447. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29121168)
Multiplication
n×y| n×2 | 58242336 |
|---|---|
| n×3 | 87363504 |
| n×4 | 116484672 |
| n×5 | 145605840 |
Division
n÷y| n÷2 | 14560584 |
|---|---|
| n÷3 | 9707056 |
| n÷3 | 7280292 |
| n÷5 | 5824233.6 |
Exponentiation
ny| n2 | 848042425684224 |
|---|---|
| n3 | 2.4695985949478E+22 |
| n4 | 7.1917595576038E+29 |
| n5 | 2.0943243829259E+37 |
Nth Root
y√n| 2√n | 5396.4032466079 |
|---|---|
| 3√n | 307.65898051856 |
| 4√n | 73.460215399956 |
| 5√n | 31.105827407386 |
Divisors of 29121168
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 | -29121167 | 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 29121168 can be divided by 40 positive divisors. The sum of these divisors (counting 29121168) is 1, the average is 0.025.
Base conversion 29121168
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1101111000101101010010000 |
| 3 | Ternary | 2000210111201210 |
| 4 | Quaternary | 1233011222100 |
| 5 | Quinary | 24423334133 |
| 6 | Senary | 2520100120 |
| 8 | Octal | 157055220 |
| 10 | Decimal | 29121168 |
| 12 | Duodecimal | 9904640 |
| 16 | Hexadecimal | 1bc5a90 |
| 20 | Vigesimal | 9202i8 |
| 36 | Base36 | hc61c |
Cryptographic Hash Functions
| md5 | 2d4cb6d7b0f29ba3721fc90f1327b409 |
|---|---|
| sha1 | 1f2000d887fa71af9c2479b029cb26d7270d543a |
| sha256 | cb5818cfb085dec31d49044e1805fb3e4d341739daa7be28ae9aae25bacd7287 |
| sha512 | 4d6b21837c55d4388c251fb2451527ca257cafcb55741973cb1cc8959ceb05abc059ef43d9573a29c6b11ac6fe31e252f556fcdabe6c37ecac1ce013c411325c |
| ripemd-160 | 82579153db43dafdb9c72c959fe4d97ed44c7a46 |
29121168 as geometric shapes
Circle
Radius = n| Diameter | 58242336 |
|---|---|
| Circumference | 182973694.90551 |
| Area | 2.664203854462E+15 |
Sphere
Radius = n| Volume | 1.0344630404271E+23 |
|---|---|
| Surface area | 1.0656815417848E+16 |
| Circumference | 182973694.90551 |
Square
Length = n| Perimeter | 116484672 |
|---|---|
| Area | 848042425684224 |
| Diagonal | 41183550.737745 |
Cube
Length = n| Surface area | 5088254554105344 |
|---|---|
| Volume | 2.4695985949478E+22 |
| Space diagonal | 50439342.551749 |
Equilateral Triangle
Length = n| Perimeter | 87363504 |
|---|---|
| Area | 3.6721314206476E+14 |
| Altitude | 25219671.275874 |
Triangular Pyramid
Length = n| Surface area | 3.6721314206476E+14 |
|---|---|
| Volume | 2.9104498554939E+21 |
| Height | 13727850.245915 |