129342408 (number)
129342408 is an even 9-digits composite number following 129342407 and preceding 129342409. In scientific notation, it is written as 1.29342408 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 39797568 positive integers (up to 129342408) that are relatively prime to 129342408.
Interesting facts
- 129342408 has 32 divisors, whose sum is 348230400
- The reverse of 129342408 is 804243921
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | one hundred twenty-nine million three hundred forty-two thousand four hundred eight |
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Notation
Scientific notation | 1.29342408 × 10^8 |
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Engineering notation | 1.29342408 × 10^6 |
Prime Factorization of 129342408
Prime Factorization 2 × 2 × 2 × 3 × 13 × 414559
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 32335602 | Product of the distinct prime numbers |
The prime factorization of 129342408 is 2 × 2 × 2 × 3 × 13 × 414559. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129342408)
Multiplication
n×yn×2 | 258684816 |
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n×3 | 388027224 |
n×4 | 517369632 |
n×5 | 646712040 |
Division
n÷yn÷2 | 64671204 |
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n÷3 | 43114136 |
n÷3 | 32335602 |
n÷5 | 25868481.6 |
Exponentiation
nyn2 | 16729458507238464 |
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n3 | 2.1638284478623E+24 |
n4 | 2.7987478194541E+32 |
n5 | 3.6199678235295E+40 |
Nth Root
y√n2√n | 11372.880373942 |
---|---|
3√n | 505.72409669844 |
4√n | 106.64370761532 |
5√n | 41.912946055691 |
Divisors of 129342408
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129342407 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129342408 can be divided by 32 positive divisors. The sum of these divisors (counting 129342408) is 1, the average is 0.03125.
Base conversion 129342408
Base | System | Value |
---|---|---|
2 | Binary | 111101101011001101111001000 |
3 | Ternary | 100000101021102120 |
4 | Quaternary | 13231121233020 |
5 | Quinary | 231102424113 |
6 | Senary | 20500131240 |
8 | Octal | 755315710 |
10 | Decimal | 129342408 |
12 | Duodecimal | 37396b20 |
16 | Hexadecimal | 7b59bc8 |
20 | Vigesimal | 2087g08 |
36 | Base36 | 25098o |
Cryptographic Hash Functions
md5 | b0f091bee947d123c087967816839065 |
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sha1 | ddcc97c0f08eec514cd2e24aa7613fb92776ab7b |
sha256 | 9fc3944cfe6073d33746d951a94d9e867f67d1362dc81c197328b53db355f939 |
sha512 | 40da9ef4aa58727226e33761c8421e0dbf735fff67f8fbbbe5b750cef736242cf0e1b8f1b9584ab65ab48db59a9fa962c7601678c251d639fae18078598587e0 |
ripemd-160 | 886e86e6e86e35610fbebb0ce66e4bd66d5d5b67 |
129342408 as geometric shapes
Circle
Radius = nDiameter | 258684816 |
---|---|
Circumference | 812682317.54083 |
Area | 5.2557143944876E+16 |
Sphere
Radius = nVolume | 9.0638234072438E+24 |
---|---|
Surface area | 2.102285757795E+17 |
Circumference | 812682317.54083 |
Square
Length = nPerimeter | 517369632 |
---|---|
Area | 16729458507238464 |
Diagonal | 182917787.58359 |
Cube
Length = nSurface area | 100376751043430784 |
---|---|
Volume | 2.1638284478623E+24 |
Space diagonal | 224027622.2293 |
Equilateral Triangle
Length = nPerimeter | 388027224 |
---|---|
Area | 7.2440680294131E+15 |
Altitude | 112013811.11465 |
Triangular Pyramid
Length = nSurface area | 7.2440680294131E+15 |
---|---|
Volume | 2.5500962813463E+23 |
Height | 60972595.861198 |