1025689986 (number)
1025689986 is an even 10-digits composite number following 1025689985 and preceding 1025689987. In scientific notation, it is written as 1.025689986 × 10^9. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 341716320 positive integers (up to 1025689986) that are relatively prime to 1025689986.
Interesting facts
- 1025689986 has 32 divisors, whose sum is 2280513600
- The reverse of 1025689986 is 6899865201
- Previous prime number is 2539
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 54
- Digital Root 9
Name
Name | one billion twenty-five million six hundred eighty-nine thousand nine hundred eighty-six |
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Notation
Scientific notation | 1.025689986 × 10^9 |
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Engineering notation | 1.025689986 × 10^9 |
Prime Factorization of 1025689986
Prime Factorization 2 × 9 × 3 × 2539 × 7481
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1025689986 | Product of the distinct prime numbers |
The prime factorization of 1025689986 is 2 × 9 × 3 × 2539 × 7481. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1025689986)
Multiplication
n×yn×2 | 2051379972 |
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n×3 | 3077069958 |
n×4 | 4102759944 |
n×5 | 5128449930 |
Division
n÷yn÷2 | 512844993 |
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n÷3 | 341896662 |
n÷3 | 256422496.5 |
n÷5 | 205137997.2 |
Exponentiation
nyn2 | 1052039947380680196 |
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n3 | 1.0790668389003E+27 |
n4 | 1.1067880508847E+36 |
n5 | 1.1352214204169E+45 |
Nth Root
y√n2√n | 32026.395145255 |
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3√n | 1008.4910270653 |
4√n | 178.95919966645 |
5√n | 63.416639267793 |
Divisors of 1025689986
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 | -1025689985 | 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 1025689986 can be divided by 32 positive divisors. The sum of these divisors (counting 1025689986) is 1, the average is 0.03125.
Base conversion 1025689986
Base | System | Value |
---|---|---|
2 | Binary | 111101001000101100100110000010 |
3 | Ternary | 2122111000110011000 |
4 | Quaternary | 331020230212002 |
5 | Quinary | 4100034034421 |
6 | Senary | 245440032430 |
8 | Octal | 7510544602 |
10 | Decimal | 1025689986 |
12 | Duodecimal | 247602716 |
16 | Hexadecimal | 3d22c982 |
20 | Vigesimal | g0ab4j6 |
36 | Base36 | gyo3gi |
Cryptographic Hash Functions
md5 | b52d05c8dce32e548753c04cde05bcf2 |
---|---|
sha1 | 38a4d7ea4f0e0de0621adcf34c65254457098a46 |
sha256 | a67f46513b1b106586cffc88699f67a9e01c36aa94a275e15822f8bb850eb4ed |
sha512 | e17f917261c8ee21f8bb289542a5582fa29c92a7e183ab5caeeb4131ccdbd381354e107e2607fe403c661604dc61d38d834d0e145037d5796ed7efe268202aab |
ripemd-160 | 0185af933f55df70b72921b9cefdf745b2850f8b |
1025689986 as geometric shapes
Circle
Radius = nDiameter | 2051379972 |
---|---|
Circumference | 6444600249.7564 |
Area | 3.3050809699741E+18 |
Sphere
Radius = nVolume | 4.5199846050955E+27 |
---|---|
Surface area | 1.3220323879897E+19 |
Circumference | 6444600249.7564 |
Square
Length = nPerimeter | 4102759944 |
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Area | 1052039947380680196 |
Diagonal | 1450544688.9915 |
Cube
Length = nSurface area | 6312239684284081176 |
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Volume | 1.0790668389003E+27 |
Space diagonal | 1776547168.5666 |
Equilateral Triangle
Length = nPerimeter | 3077069958 |
---|---|
Area | 4.5554666011386E+17 |
Altitude | 888273584.28331 |
Triangular Pyramid
Length = nSurface area | 4.5554666011386E+17 |
---|---|
Volume | 1.2716924652333E+26 |
Height | 483514896.33049 |