129482820 (number)
129482820 is an even 9-digits composite number following 129482819 and preceding 129482821. In scientific notation, it is written as 1.29482820 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 34528608 positive integers (up to 129482820) that are relatively prime to 129482820.
Interesting facts
- 129482820 has 48 divisors, whose sum is 402837120
- The reverse of 129482820 is 028284921
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | one hundred twenty-nine million four hundred eighty-two thousand eight hundred twenty |
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Notation
Scientific notation | 1.29482820 × 10^8 |
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Engineering notation | 1.29482820 × 10^6 |
Prime Factorization of 129482820
Prime Factorization 2 × 2 × 3 × 3 × 3 × 5 × 239783
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 7193490 | Product of the distinct prime numbers |
The prime factorization of 129482820 is 2 × 2 × 3 × 3 × 3 × 5 × 239783. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129482820)
Multiplication
n×yn×2 | 258965640 |
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n×3 | 388448460 |
n×4 | 517931280 |
n×5 | 647414100 |
Division
n÷yn÷2 | 64741410 |
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n÷3 | 43160940 |
n÷3 | 32370705 |
n÷5 | 25896564 |
Exponentiation
nyn2 | 16765800675152400 |
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n3 | 2.1708831509766E+24 |
n4 | 2.8109207227894E+32 |
n5 | 3.6396594198321E+40 |
Nth Root
y√n2√n | 11379.05180584 |
---|---|
3√n | 505.90703244958 |
4√n | 106.67263850604 |
5√n | 41.922042108312 |
Divisors of 129482820
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 | -129482819 | 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 129482820 can be divided by 48 positive divisors. The sum of these divisors (counting 129482820) is 1, the average is 0.020833333333333.
Base conversion 129482820
Base | System | Value |
---|---|---|
2 | Binary | 111101101111100000001000100 |
3 | Ternary | 100000122102001000 |
4 | Quaternary | 13231330001010 |
5 | Quinary | 231121422240 |
6 | Senary | 20503133300 |
8 | Octal | 755740104 |
10 | Decimal | 129482820 |
12 | Duodecimal | 37444230 |
16 | Hexadecimal | 7b7c044 |
20 | Vigesimal | 2095710 |
36 | Base36 | 2539l0 |
Cryptographic Hash Functions
md5 | 0bca0ffc9fe110f6cfa64c8bea0b1aaa |
---|---|
sha1 | e4bc5ee16aa24af6c8ed5db62386768937c34886 |
sha256 | 43ccacc70d30788043614876b6a98fe7e26d3d9cbed9cdfab991104239c12dc3 |
sha512 | 351b87e0558029f8063280a6c450afb89ef3508800aeeb212d5caf5b6371a8f2561d26a7370984d5d9c8c65ce37a401d5e43724c63b608c9d625cb1f008b1eac |
ripemd-160 | bb579014d4b92e06fb7a638c71f8c64163094334 |
129482820 as geometric shapes
Circle
Radius = nDiameter | 258965640 |
---|---|
Circumference | 813564552.15618 |
Area | 5.267131623261E+16 |
Sphere
Radius = nVolume | 9.0933740785468E+24 |
---|---|
Surface area | 2.1068526493044E+17 |
Circumference | 813564552.15618 |
Square
Length = nPerimeter | 517931280 |
---|---|
Area | 16765800675152400 |
Diagonal | 183116360.13831 |
Cube
Length = nSurface area | 100594804050914400 |
---|---|
Volume | 2.1708831509766E+24 |
Space diagonal | 224270822.9473 |
Equilateral Triangle
Length = nPerimeter | 388448460 |
---|---|
Area | 7.2598046497341E+15 |
Altitude | 112135411.47365 |
Triangular Pyramid
Length = nSurface area | 7.2598046497341E+15 |
---|---|
Volume | 2.5584103286987E+23 |
Height | 61038786.712771 |