129467904 (number)
129467904 is an even 9-digits composite number following 129467903 and preceding 129467905. In scientific notation, it is written as 1.29467904 × 10^8. The sum of its digits is 42. It has a total of 11 prime factors and 40 positive divisors. There are 41748480 positive integers (up to 129467904) that are relatively prime to 129467904.
Interesting facts
- 129467904 has 40 divisors, whose sum is 261560640
- The reverse of 129467904 is 409764921
- Previous prime number is 93
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | one hundred twenty-nine million four hundred sixty-seven thousand nine hundred four |
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Notation
Scientific notation | 1.29467904 × 10^8 |
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Engineering notation | 1.29467904 × 10^6 |
Prime Factorization of 129467904
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 93 × 2719
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 505734 | Product of the distinct prime numbers |
The prime factorization of 129467904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 93 × 2719. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129467904)
Multiplication
n×yn×2 | 258935808 |
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n×3 | 388403712 |
n×4 | 517871616 |
n×5 | 647339520 |
Division
n÷yn÷2 | 64733952 |
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n÷3 | 43155968 |
n÷3 | 32366976 |
n÷5 | 25893580.8 |
Exponentiation
nyn2 | 16761938166153216 |
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n3 | 2.1701330013495E+24 |
n4 | 2.8096257108594E+32 |
n5 | 3.6375635180948E+40 |
Nth Root
y√n2√n | 11378.396372073 |
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3√n | 505.88760542166 |
4√n | 106.66956628801 |
5√n | 41.921076207205 |
Divisors of 129467904
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 | -129467903 | 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 129467904 can be divided by 40 positive divisors. The sum of these divisors (counting 129467904) is 1, the average is 0.025.
Base conversion 129467904
Base | System | Value |
---|---|---|
2 | Binary | 111101101111000011000000000 |
3 | Ternary | 100000121122120120 |
4 | Quaternary | 13231320120000 |
5 | Quinary | 231120433104 |
6 | Senary | 20502540240 |
8 | Octal | 755703000 |
10 | Decimal | 129467904 |
12 | Duodecimal | 37437680 |
16 | Hexadecimal | 7b78600 |
20 | Vigesimal | 20939f4 |
36 | Base36 | 252y2o |
Cryptographic Hash Functions
md5 | 2e9d269d7f33b8b7f080927fa69cb7ff |
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sha1 | 70e1f78739918324d9b3ef1e9d75401760d0813a |
sha256 | ad2354753e5287e8a5059a447fe45d51bbfe431a3674a67cdd9cc333c0eef2fb |
sha512 | f3aad77c7c2bc10889b2202c8448fa015af2ec68e90c40a5cac77a9e4e021f34fbc37e43592f3969ce692ad55cdcc5838ff3c74c162e4712efcaa47678c1a17d |
ripemd-160 | 1f84c2cba5326a2a2ba4def9a3a99611d0ec95e9 |
129467904 as geometric shapes
Circle
Radius = nDiameter | 258935808 |
---|---|
Circumference | 813470832.16414 |
Area | 5.2659181802713E+16 |
Sphere
Radius = nVolume | 9.0902318591363E+24 |
---|---|
Surface area | 2.1063672721085E+17 |
Circumference | 813470832.16414 |
Square
Length = nPerimeter | 517871616 |
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Area | 16761938166153216 |
Diagonal | 183095265.72882 |
Cube
Length = nSurface area | 100571628996919296 |
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Volume | 2.1701330013495E+24 |
Space diagonal | 224244987.67745 |
Equilateral Triangle
Length = nPerimeter | 388403712 |
---|---|
Area | 7.2581321342763E+15 |
Altitude | 112122493.83872 |
Triangular Pyramid
Length = nSurface area | 7.2581321342763E+15 |
---|---|
Volume | 2.5575262688849E+23 |
Height | 61031755.242939 |