129628224 (number)
129628224 is an even 9-digits composite number following 129628223 and preceding 129628225. In scientific notation, it is written as 1.29628224 × 10^8. The sum of its digits is 36. It has a total of 10 prime factors and 84 positive divisors. There are 38246400 positive integers (up to 129628224) that are relatively prime to 129628224.
Interesting facts
- 129628224 has 84 divisors, whose sum is 373126000
- The reverse of 129628224 is 422826921
- Previous prime number is 451
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 six hundred twenty-eight thousand two hundred twenty-four |
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Notation
Scientific notation | 1.29628224 × 10^8 |
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Engineering notation | 1.29628224 × 10^6 |
Prime Factorization of 129628224
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 451 × 499
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 1350294 | Product of the distinct prime numbers |
The prime factorization of 129628224 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 451 × 499. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129628224)
Multiplication
n×yn×2 | 259256448 |
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n×3 | 388884672 |
n×4 | 518512896 |
n×5 | 648141120 |
Division
n÷yn÷2 | 64814112 |
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n÷3 | 43209408 |
n÷3 | 32407056 |
n÷5 | 25925644.8 |
Exponentiation
nyn2 | 16803476457394176 |
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n3 | 2.1782048101978E+24 |
n4 | 2.823568210542E+32 |
n5 | 3.6601413247542E+40 |
Nth Root
y√n2√n | 11385.439121966 |
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3√n | 506.09633269291 |
4√n | 106.70257317406 |
5√n | 41.931453235431 |
Divisors of 129628224
84 divisors
τ | Total Divisors | 84 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129628223 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.011904761904762 | 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 | 84 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129628224 can be divided by 84 positive divisors. The sum of these divisors (counting 129628224) is 1, the average is 0.011904761904762.
Base conversion 129628224
Base | System | Value |
---|---|---|
2 | Binary | 111101110011111100001000000 |
3 | Ternary | 100000220210111100 |
4 | Quaternary | 13232133201000 |
5 | Quinary | 231141100344 |
6 | Senary | 20510214400 |
8 | Octal | 756374100 |
10 | Decimal | 129628224 |
12 | Duodecimal | 374b4400 |
16 | Hexadecimal | 7b9f840 |
20 | Vigesimal | 20a3ab4 |
36 | Base36 | 256ds0 |
Cryptographic Hash Functions
md5 | 03a92704d7b37ed8cb20ec1fc21a5ed2 |
---|---|
sha1 | e4c415f57a587a617168c7a0b03b7376e923c4a2 |
sha256 | fbb12581ded0f15f67e2485c9444ce1518096723b7a1f9bbbc3369bb0bba9898 |
sha512 | 6e5eb0754baee8ae8e9bff5b605c40178ed725e01bb27cb506a1f7f13e3e42b815228dc806cc0e4b0b95fc317ce931095432e7d4cba64dad02da6d0a1cb762b4 |
ripemd-160 | 001f0f380b8ad0e2582a8a6e73b7132494af1e40 |
129628224 as geometric shapes
Circle
Radius = nDiameter | 259256448 |
---|---|
Circumference | 814478152.43258 |
Area | 5.2789678193319E+16 |
Sphere
Radius = nVolume | 9.1240429729752E+24 |
---|---|
Surface area | 2.1115871277327E+17 |
Circumference | 814478152.43258 |
Square
Length = nPerimeter | 518512896 |
---|---|
Area | 16803476457394176 |
Diagonal | 183321992.44714 |
Cube
Length = nSurface area | 100820858744365056 |
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Volume | 2.1782048101978E+24 |
Space diagonal | 224522670.06292 |
Equilateral Triangle
Length = nPerimeter | 388884672 |
---|---|
Area | 7.2761187419986E+15 |
Altitude | 112261335.03146 |
Triangular Pyramid
Length = nSurface area | 7.2761187419986E+15 |
---|---|
Volume | 2.5670389868401E+23 |
Height | 61107330.815713 |