128501616 (number)
128501616 is an even 9-digits composite number following 128501615 and preceding 128501617. In scientific notation, it is written as 1.28501616 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 42519040 positive integers (up to 128501616) that are relatively prime to 128501616.
Interesting facts
- 128501616 has 40 divisors, whose sum is 334402704
- The reverse of 128501616 is 616105821
- Previous prime number is 137
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | one hundred twenty-eight million five hundred one thousand six hundred sixteen |
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Notation
Scientific notation | 1.28501616 × 10^8 |
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Engineering notation | 1.28501616 × 10^6 |
Prime Factorization of 128501616
Prime Factorization 2 × 2 × 2 × 2 × 3 × 137 × 19541
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 16062702 | Product of the distinct prime numbers |
The prime factorization of 128501616 is 2 × 2 × 2 × 2 × 3 × 137 × 19541. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 128501616)
Multiplication
n×yn×2 | 257003232 |
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n×3 | 385504848 |
n×4 | 514006464 |
n×5 | 642508080 |
Division
n÷yn÷2 | 64250808 |
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n÷3 | 42833872 |
n÷3 | 32125404 |
n÷5 | 25700323.2 |
Exponentiation
nyn2 | 16512665314611456 |
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n3 | 2.1219041773947E+24 |
n4 | 2.7266811579237E+32 |
n5 | 3.5038293510995E+40 |
Nth Root
y√n2√n | 11335.855327235 |
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3√n | 504.62589160195 |
4√n | 106.46997382941 |
5√n | 41.85831268258 |
Divisors of 128501616
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 | -128501615 | 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 128501616 can be divided by 40 positive divisors. The sum of these divisors (counting 128501616) is 1, the average is 0.025.
Base conversion 128501616
Base | System | Value |
---|---|---|
2 | Binary | 111101010001100011101110000 |
3 | Ternary | 22221210120002010 |
4 | Quaternary | 13222030131300 |
5 | Quinary | 230344022431 |
6 | Senary | 20430122520 |
8 | Octal | 752143560 |
10 | Decimal | 128501616 |
12 | Duodecimal | 37050440 |
16 | Hexadecimal | 7a8c770 |
20 | Vigesimal | 2032e0g |
36 | Base36 | 24i8hc |
Cryptographic Hash Functions
md5 | 280fac433c10eb86c2190c3cec2e2479 |
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sha1 | eb99a8b30fd14e4949cf87ad0588d7565db0b411 |
sha256 | 81a44f6957f213eb8ae1425b65665aea12d5187c2def3e8477979327036b7cee |
sha512 | 2b072070ed8051ffa65267d63836834176827a5f37ba24a19f4d8f4d88c47205a9d5398306cef6c5200c44ccf759f77fc0b11cbd0c932944164d6a43555b48be |
ripemd-160 | 524284576f6232b01e038a8daf88065a845390b1 |
128501616 as geometric shapes
Circle
Radius = nDiameter | 257003232 |
---|---|
Circumference | 807399465.60003 |
Area | 5.187606804357E+16 |
Sphere
Radius = nVolume | 8.8882114337663E+24 |
---|---|
Surface area | 2.0750427217428E+17 |
Circumference | 807399465.60003 |
Square
Length = nPerimeter | 514006464 |
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Area | 16512665314611456 |
Diagonal | 181728728.13406 |
Cube
Length = nSurface area | 99075991887668736 |
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Volume | 2.1219041773947E+24 |
Space diagonal | 222571327.76671 |
Equilateral Triangle
Length = nPerimeter | 385504848 |
---|---|
Area | 7.1501938233218E+15 |
Altitude | 111285663.88335 |
Triangular Pyramid
Length = nSurface area | 7.1501938233218E+15 |
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Volume | 2.5006880547731E+23 |
Height | 60576242.711353 |