129672496 (number)
129672496 is an even 9-digits composite number following 129672495 and preceding 129672497. In scientific notation, it is written as 1.29672496 × 10^8. The sum of its digits is 46. It has a total of 7 prime factors and 40 positive divisors. There are 63538176 positive integers (up to 129672496) that are relatively prime to 129672496.
Interesting facts
- 129672496 has 40 divisors, whose sum is 256322880
- The reverse of 129672496 is 694276921
- Previous prime number is 173
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 46
- Digital Root 1
Name
Name | one hundred twenty-nine million six hundred seventy-two thousand four hundred ninety-six |
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Notation
Scientific notation | 1.29672496 × 10^8 |
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Engineering notation | 1.29672496 × 10^6 |
Prime Factorization of 129672496
Prime Factorization 2 × 2 × 2 × 2 × 79 × 173 × 593
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 16209062 | Product of the distinct prime numbers |
The prime factorization of 129672496 is 2 × 2 × 2 × 2 × 79 × 173 × 593. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129672496)
Multiplication
n×yn×2 | 259344992 |
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n×3 | 389017488 |
n×4 | 518689984 |
n×5 | 648362480 |
Division
n÷yn÷2 | 64836248 |
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n÷3 | 43224165.333333 |
n÷3 | 32418124 |
n÷5 | 25934499.2 |
Exponentiation
nyn2 | 16814956218870016 |
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n3 | 2.1804373430316E+24 |
n4 | 2.8274275264252E+32 |
n5 | 3.6663958461066E+40 |
Nth Root
y√n2√n | 11387.383193693 |
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3√n | 506.15394192303 |
4√n | 106.71168255488 |
5√n | 41.934317018775 |
Divisors of 129672496
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 | -129672495 | 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 129672496 can be divided by 40 positive divisors. The sum of these divisors (counting 129672496) is 1, the average is 0.025.
Base conversion 129672496
Base | System | Value |
---|---|---|
2 | Binary | 111101110101010010100110000 |
3 | Ternary | 100001000001020001 |
4 | Quaternary | 13232222110300 |
5 | Quinary | 231144004441 |
6 | Senary | 20511155344 |
8 | Octal | 756522460 |
10 | Decimal | 129672496 |
12 | Duodecimal | 37515b54 |
16 | Hexadecimal | 7baa530 |
20 | Vigesimal | 20a914g |
36 | Base36 | 257bxs |
Cryptographic Hash Functions
md5 | 06736a34f87d0153542736ac2ea6598b |
---|---|
sha1 | e376ef139b49f94414abc2387287c8a92cf98079 |
sha256 | bf585ba71d2381aa259059c07f62c0f728110ee54a473d714a9cebccab93347d |
sha512 | ac91be09802fbb7b6b50b0965cf7f3bd2e5cf4160b1f8d43598a02c3a14e135a460869f3fb2f97f7966e5c387d2ec77fc70cf6c0dc87a535a587f29305b47af7 |
ripemd-160 | 173ed980d9f5dd750a470df16d1a283ffd197b67 |
129672496 as geometric shapes
Circle
Radius = nDiameter | 259344992 |
---|---|
Circumference | 814756321.6125 |
Area | 5.2825742927636E+16 |
Sphere
Radius = nVolume | 9.1333945846412E+24 |
---|---|
Surface area | 2.1130297171054E+17 |
Circumference | 814756321.6125 |
Square
Length = nPerimeter | 518689984 |
---|---|
Area | 16814956218870016 |
Diagonal | 183384602.50997 |
Cube
Length = nSurface area | 100889737313220096 |
---|---|
Volume | 2.1804373430316E+24 |
Space diagonal | 224599351.41627 |
Equilateral Triangle
Length = nPerimeter | 389017488 |
---|---|
Area | 7.2810896245323E+15 |
Altitude | 112299675.70814 |
Triangular Pyramid
Length = nSurface area | 7.2810896245323E+15 |
---|---|
Volume | 2.5696700520167E+23 |
Height | 61128200.836657 |