129349740 (number)
129349740 is an even 9-digits composite number following 129349739 and preceding 129349741. In scientific notation, it is written as 1.29349740 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 31839744 positive integers (up to 129349740) that are relatively prime to 129349740.
Interesting facts
- 129349740 has 48 divisors, whose sum is 390041568
- The reverse of 129349740 is 047943921
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | one hundred twenty-nine million three hundred forty-nine thousand seven hundred forty |
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Notation
Scientific notation | 1.29349740 × 10^8 |
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Engineering notation | 1.29349740 × 10^6 |
Prime Factorization of 129349740
Prime Factorization 2 × 2 × 3 × 5 × 13 × 165833
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 64674870 | Product of the distinct prime numbers |
The prime factorization of 129349740 is 2 × 2 × 3 × 5 × 13 × 165833. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129349740)
Multiplication
n×yn×2 | 258699480 |
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n×3 | 388049220 |
n×4 | 517398960 |
n×5 | 646748700 |
Division
n÷yn÷2 | 64674870 |
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n÷3 | 43116580 |
n÷3 | 32337435 |
n÷5 | 25869948 |
Exponentiation
nyn2 | 16731355238067600 |
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n3 | 2.1641964498917E+24 |
n4 | 2.7993824810241E+32 |
n5 | 3.6209939608103E+40 |
Nth Root
y√n2√n | 11373.202715155 |
---|---|
3√n | 505.73365246872 |
4√n | 106.64521890434 |
5√n | 41.913421226608 |
Divisors of 129349740
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129349739 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129349740 can be divided by 48 positive divisors. The sum of these divisors (counting 129349740) is 1, the average is 0.020833333333333.
Base conversion 129349740
Base | System | Value |
---|---|---|
2 | Binary | 111101101011011100001101100 |
3 | Ternary | 100000101122111010 |
4 | Quaternary | 13231123201230 |
5 | Quinary | 231103142430 |
6 | Senary | 20500225220 |
8 | Octal | 755334154 |
10 | Decimal | 129349740 |
12 | Duodecimal | 3739b210 |
16 | Hexadecimal | 7b5b86c |
20 | Vigesimal | 2088e70 |
36 | Base36 | 250ewc |
Cryptographic Hash Functions
md5 | 523cb032919d53178991df4cdc33f352 |
---|---|
sha1 | 868a182a578e138fb6c73fa131b5541b83272af4 |
sha256 | a3f744b87304d00d5497ffc96770f380a6dd1e5f6515056a42f84211c00a1952 |
sha512 | 6a10c5eb520b5c9e475ccfb0379ae6bfb5820e612ba5f892dabc0891ae3d7f049aef896d2276f7e61ecbf094e4eb16837ad955ecd50478cd1a00de376d6536a1 |
ripemd-160 | fd0c71c9a6e7592a30040f37f765c16434b7d597 |
129349740 as geometric shapes
Circle
Radius = nDiameter | 258699480 |
---|---|
Circumference | 812728385.8555 |
Area | 5.2563102700514E+16 |
Sphere
Radius = nVolume | 9.0653648905398E+24 |
---|---|
Surface area | 2.1025241080206E+17 |
Circumference | 812728385.8555 |
Square
Length = nPerimeter | 517398960 |
---|---|
Area | 16731355238067600 |
Diagonal | 182928156.59743 |
Cube
Length = nSurface area | 100388131428405600 |
---|---|
Volume | 2.1641964498917E+24 |
Space diagonal | 224040321.62582 |
Equilateral Triangle
Length = nPerimeter | 388049220 |
---|---|
Area | 7.2448893379542E+15 |
Altitude | 112020160.81291 |
Triangular Pyramid
Length = nSurface area | 7.2448893379542E+15 |
---|---|
Volume | 2.5505299758971E+23 |
Height | 60976052.199145 |