129969372 (number)
129969372 is an even 9-digits composite number following 129969371 and preceding 129969373. In scientific notation, it is written as 1.29969372 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 39813120 positive integers (up to 129969372) that are relatively prime to 129969372.
Interesting facts
- 129969372 has 48 divisors, whose sum is 328039712
- The reverse of 129969372 is 273969921
- Previous prime number is 241
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | one hundred twenty-nine million nine hundred sixty-nine thousand three hundred seventy-two |
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Notation
Scientific notation | 1.29969372 × 10^8 |
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Engineering notation | 1.29969372 × 10^6 |
Prime Factorization of 129969372
Prime Factorization 2 × 2 × 3 × 13 × 241 × 3457
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 64984686 | Product of the distinct prime numbers |
The prime factorization of 129969372 is 2 × 2 × 3 × 13 × 241 × 3457. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129969372)
Multiplication
n×yn×2 | 259938744 |
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n×3 | 389908116 |
n×4 | 519877488 |
n×5 | 649846860 |
Division
n÷yn÷2 | 64984686 |
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n÷3 | 43323124 |
n÷3 | 32492343 |
n÷5 | 25993874.4 |
Exponentiation
nyn2 | 16892037658074384 |
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n3 | 2.1954475262203E+24 |
n4 | 2.853409362418E+32 |
n5 | 3.7085582289239E+40 |
Nth Root
y√n2√n | 11400.411045221 |
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3√n | 506.53991539277 |
4√n | 106.77270739857 |
5√n | 41.953500589091 |
Divisors of 129969372
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 | -129969371 | 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 129969372 can be divided by 48 positive divisors. The sum of these divisors (counting 129969372) is 1, the average is 0.020833333333333.
Base conversion 129969372
Base | System | Value |
---|---|---|
2 | Binary | 111101111110010110011011100 |
3 | Ternary | 100001120010110110 |
4 | Quaternary | 13233302303130 |
5 | Quinary | 231233004442 |
6 | Senary | 20521410020 |
8 | Octal | 757626334 |
10 | Decimal | 129969372 |
12 | Duodecimal | 37639910 |
16 | Hexadecimal | 7bf2cdc |
20 | Vigesimal | 20c638c |
36 | Base36 | 25dp0c |
Cryptographic Hash Functions
md5 | 5b1e9aa2b2edbc75b38b058c301f07ec |
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sha1 | 4a88ef480db15b101cbf1c48c3e830ab1871faba |
sha256 | 6b25e7b1da203384e04986a189b6bebf0260dc7a6a6b6b1ca992bc57bd6293bb |
sha512 | f8a748fe1f376a164c1ede364ce50fbec28c442b2ea144b80344cf57b3f7181fe3efcae0de1a63ed23bb6f9f54aa9c104400e718f0e5fcae1d7fe8a8ef8101a1 |
ripemd-160 | f23731f74882510fcf068e5cf80285a0afcacadb |
129969372 as geometric shapes
Circle
Radius = nDiameter | 259938744 |
---|---|
Circumference | 816621648.53376 |
Area | 5.3067901410769E+16 |
Sphere
Radius = nVolume | 9.196269092954E+24 |
---|---|
Surface area | 2.1227160564307E+17 |
Circumference | 816621648.53376 |
Square
Length = nPerimeter | 519877488 |
---|---|
Area | 16892037658074384 |
Diagonal | 183804448.57551 |
Cube
Length = nSurface area | 101352225948446304 |
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Volume | 2.1954475262203E+24 |
Space diagonal | 225113555.73182 |
Equilateral Triangle
Length = nPerimeter | 389908116 |
---|---|
Area | 7.3144668667879E+15 |
Altitude | 112556777.86591 |
Triangular Pyramid
Length = nSurface area | 7.3144668667879E+15 |
---|---|
Volume | 2.5873597225493E+23 |
Height | 61268149.525171 |