402129286 (number)
402129286 is an even 9-digits composite number following 402129285 and preceding 402129287. In scientific notation, it is written as 4.02129286 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 176631840 positive integers (up to 402129286) that are relatively prime to 402129286.
Interesting facts
- 402129286 has 32 divisors, whose sum is 681262848
- The reverse of 402129286 is 682921204
- Previous prime number is 211
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 34
- Digital Root 7
Name
Name | four hundred two million one hundred twenty-nine thousand two hundred eighty-six |
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Notation
Scientific notation | 4.02129286 × 10^8 |
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Engineering notation | 4.02129286 × 10^6 |
Prime Factorization of 402129286
Prime Factorization 2 × 23 × 13 × 211 × 3187
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 402129286 | Product of the distinct prime numbers |
The prime factorization of 402129286 is 2 × 23 × 13 × 211 × 3187. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 402129286)
Multiplication
n×yn×2 | 804258572 |
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n×3 | 1206387858 |
n×4 | 1608517144 |
n×5 | 2010646430 |
Division
n÷yn÷2 | 201064643 |
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n÷3 | 134043095.33333 |
n÷3 | 100532321.5 |
n÷5 | 80425857.2 |
Exponentiation
nyn2 | 161707962658869796 |
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n3 | 6.5027507564526E+25 |
n4 | 2.6149465187282E+34 |
n5 | 1.0515465765044E+43 |
Nth Root
y√n2√n | 20053.161496383 |
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3√n | 738.11137950238 |
4√n | 141.60918577685 |
5√n | 52.586363672768 |
Divisors of 402129286
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 | -402129285 | 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 402129286 can be divided by 32 positive divisors. The sum of these divisors (counting 402129286) is 1, the average is 0.03125.
Base conversion 402129286
Base | System | Value |
---|---|---|
2 | Binary | 10111111110000000000110000110 |
3 | Ternary | 1001000200021200021 |
4 | Quaternary | 113332000012012 |
5 | Quinary | 1310421114121 |
6 | Senary | 103523005354 |
8 | Octal | 2776000606 |
10 | Decimal | 402129286 |
12 | Duodecimal | b280985a |
16 | Hexadecimal | 17f80186 |
20 | Vigesimal | 65d6346 |
36 | Base36 | 6nf0xy |
Cryptographic Hash Functions
md5 | 19a6cbd4f23d924c7282f26095f160b9 |
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sha1 | 86a30926b1ee04cb2c7daf02aa5ce98332885794 |
sha256 | bdc6a7bd3e571caa3f0266d3d03a46fb18597154823aab8c4323f0dd35bd2d2e |
sha512 | b333e7b0ca7dd08c689aa1d8b1a82f06d897c959ba4037f51d239e1a7e21855ca8367d205769d9776486627638b337325ceeaae0438bffd531382740e8ed8864 |
ripemd-160 | 4e97cb5c6dd9fa2f8f3a9807d37eecfd034090d5 |
402129286 as geometric shapes
Circle
Radius = nDiameter | 804258572 |
---|---|
Circumference | 2526652821.3818 |
Area | 5.0802054751608E+17 |
Sphere
Radius = nVolume | 2.7238658672796E+26 |
---|---|
Surface area | 2.0320821900643E+18 |
Circumference | 2526652821.3818 |
Square
Length = nPerimeter | 1608517144 |
---|---|
Area | 161707962658869796 |
Diagonal | 568696690.08861 |
Cube
Length = nSurface area | 970247775953218776 |
---|---|
Volume | 6.5027507564526E+25 |
Space diagonal | 696508354.5634 |
Equilateral Triangle
Length = nPerimeter | 1206387858 |
---|---|
Area | 7.0021601828403E+16 |
Altitude | 348254177.2817 |
Triangular Pyramid
Length = nSurface area | 7.0021601828403E+16 |
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Volume | 7.6635652604226E+24 |
Height | 189565563.36287 |