29129920 (number)
29129920 is an even 8-digits composite number following 29129919 and preceding 29129921. In scientific notation, it is written as 2.9129920 × 10^7. The sum of its digits is 34. It has a total of 9 prime factors and 56 positive divisors. There are 10838016 positive integers (up to 29129920) that are relatively prime to 29129920.
Interesting facts
- 29129920 has 56 divisors, whose sum is 70372224
- The reverse of 29129920 is 02992192
- Previous prime number is 1247
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
Name | twenty-nine million one hundred twenty-nine thousand nine hundred twenty |
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Notation
Scientific notation | 2.9129920 × 10^7 |
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Engineering notation | 2.9129920 × 10^6 |
Prime Factorization of 29129920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1247 × 73
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 910310 | Product of the distinct prime numbers |
The prime factorization of 29129920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1247 × 73. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29129920)
Multiplication
n×yn×2 | 58259840 |
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n×3 | 87389760 |
n×4 | 116519680 |
n×5 | 145649600 |
Division
n÷yn÷2 | 14564960 |
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n÷3 | 9709973.3333333 |
n÷3 | 7282480 |
n÷5 | 5825984 |
Exponentiation
nyn2 | 848552239206400 |
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n3 | 2.4718258843903E+22 |
n4 | 7.200409026622E+29 |
n5 | 2.0974733891278E+37 |
Nth Root
y√n2√n | 5397.2140961796 |
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3√n | 307.68979844108 |
4√n | 73.465734163483 |
5√n | 31.107696875536 |
Divisors of 29129920
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -29129919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 29129920 can be divided by 56 positive divisors. The sum of these divisors (counting 29129920) is 1, the average is 0.017857142857143.
Base conversion 29129920
Base | System | Value |
---|---|---|
2 | Binary | 1101111000111110011000000 |
3 | Ternary | 2000210221201221 |
4 | Quaternary | 1233013303000 |
5 | Quinary | 24424124140 |
6 | Senary | 2520204424 |
8 | Octal | 157076300 |
10 | Decimal | 29129920 |
12 | Duodecimal | 9909714 |
16 | Hexadecimal | 1bc7cc0 |
20 | Vigesimal | 9214g0 |
36 | Base36 | hccsg |
Cryptographic Hash Functions
md5 | c8adb6bfa30f15672274f7de11751b90 |
---|---|
sha1 | a6e84e880122756a9b5fdf845f6e88174f74ffad |
sha256 | b19dec4a94f5f5cfd1e12528979745815a19c08f7a786aba76c5cde72904dca2 |
sha512 | 273aeb29b21a9a38c25863380d8eb08c3469da58164e6fd1aa850052a7a24a230494a98c4ddafd41f86e9214141e48f3bc1ca20c022b54e8d7aafd0a9be3d349 |
ripemd-160 | f46ab6f6a17c249cc431560b9430d827635a5e10 |
29129920 as geometric shapes
Circle
Radius = nDiameter | 58259840 |
---|---|
Circumference | 183028685.34332 |
Area | 2.665805480878E+15 |
Sphere
Radius = nVolume | 1.0353960052472E+23 |
---|---|
Surface area | 1.0663221923512E+16 |
Circumference | 183028685.34332 |
Square
Length = nPerimeter | 116519680 |
---|---|
Area | 848552239206400 |
Diagonal | 41195927.934843 |
Cube
Length = nSurface area | 5091313435238400 |
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Volume | 2.4718258843903E+22 |
Space diagonal | 50454501.460417 |
Equilateral Triangle
Length = nPerimeter | 87389760 |
---|---|
Area | 3.6743389779546E+14 |
Altitude | 25227250.730208 |
Triangular Pyramid
Length = nSurface area | 3.6743389779546E+14 |
---|---|
Volume | 2.9130747412747E+21 |
Height | 13731975.978281 |