29127920 (number)
29127920 is an even 8-digits composite number following 29127919 and preceding 29127921. In scientific notation, it is written as 2.9127920 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 11517440 positive integers (up to 29127920) that are relatively prime to 29127920.
Interesting facts
- 29127920 has 40 divisors, whose sum is 68500080
- The reverse of 29127920 is 02972192
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
| Name | twenty-nine million one hundred twenty-seven thousand nine hundred twenty |
|---|
Notation
| Scientific notation | 2.9127920 × 10^7 |
|---|---|
| Engineering notation | 2.9127920 × 10^6 |
Prime Factorization of 29127920
Prime Factorization 2 × 2 × 2 × 2 × 5 × 89 × 4091
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3640990 | Product of the distinct prime numbers |
The prime factorization of 29127920 is 2 × 2 × 2 × 2 × 5 × 89 × 4091. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29127920)
Multiplication
n×y| n×2 | 58255840 |
|---|---|
| n×3 | 87383760 |
| n×4 | 116511680 |
| n×5 | 145639600 |
Division
n÷y| n÷2 | 14563960 |
|---|---|
| n÷3 | 9709306.6666667 |
| n÷3 | 7281980 |
| n÷5 | 5825584 |
Exponentiation
ny| n2 | 848435723526400 |
|---|---|
| n3 | 2.4713167880019E+22 |
| n4 | 7.1984317695577E+29 |
| n5 | 2.0967534470913E+37 |
Nth Root
y√n| 2√n | 5397.0288122262 |
|---|---|
| 3√n | 307.68275649839 |
| 4√n | 73.464473129712 |
| 5√n | 31.107269705791 |
Divisors of 29127920
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 | -29127919 | 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 29127920 can be divided by 40 positive divisors. The sum of these divisors (counting 29127920) is 1, the average is 0.025.
Base conversion 29127920
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1101111000111010011110000 |
| 3 | Ternary | 2000210211222212 |
| 4 | Quaternary | 1233013103300 |
| 5 | Quinary | 24424043140 |
| 6 | Senary | 2520151252 |
| 8 | Octal | 157072360 |
| 10 | Decimal | 29127920 |
| 12 | Duodecimal | 9908528 |
| 16 | Hexadecimal | 1bc74f0 |
| 20 | Vigesimal | 920jg0 |
| 36 | Base36 | hcb8w |
Cryptographic Hash Functions
| md5 | 29e3681ed9328d2287edd71ec6d610e1 |
|---|---|
| sha1 | 5f4263510d0be27d055684214fcb9b5225f003e4 |
| sha256 | 1aedb8beddf0f5ab958f163d9e5eecc66dff055ec4d7ec2680fa4b060e24a9ff |
| sha512 | b28c5b2533b10c71a4b1b828eb8b47427e23315237a09cd5a49b46e5b3095409f60649fc3c0c4d3cb988c377d06ee68c5dbd59ffe24aa745b791c77ec37dd63a |
| ripemd-160 | 6c14d9f3870de9ad1a331fce8d90f51e0fa5d5b0 |
29127920 as geometric shapes
Circle
Radius = n| Diameter | 58255840 |
|---|---|
| Circumference | 183016118.9727 |
| Area | 2.6654394360737E+15 |
Sphere
Radius = n| Volume | 1.0351827554507E+23 |
|---|---|
| Surface area | 1.0661757744295E+16 |
| Circumference | 183016118.9727 |
Square
Length = n| Perimeter | 116511680 |
|---|---|
| Area | 848435723526400 |
| Diagonal | 41193099.507719 |
Cube
Length = n| Surface area | 5090614341158400 |
|---|---|
| Volume | 2.4713167880019E+22 |
| Space diagonal | 50451037.358802 |
Equilateral Triangle
Length = n| Perimeter | 87383760 |
|---|---|
| Area | 3.6738344502605E+14 |
| Altitude | 25225518.679401 |
Triangular Pyramid
Length = n| Surface area | 3.6738344502605E+14 |
|---|---|
| Volume | 2.9124747654272E+21 |
| Height | 13731033.16924 |