2008991842 (number)
2008991842 is an even 10-digits composite number following 2008991841 and preceding 2008991843. In scientific notation, it is written as 2.008991842 × 10^9. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 841579200 positive integers (up to 2008991842) that are relatively prime to 2008991842.
Interesting facts
- 2008991842 has 32 divisors, whose sum is 3546010944
- The reverse of 2008991842 is 2481998002
- Previous prime number is 661
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 43
- Digital Root 7
Name
Name | two billion eight million nine hundred ninety-one thousand eight hundred forty-two |
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Notation
Scientific notation | 2.008991842 × 10^9 |
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Engineering notation | 2.008991842 × 10^9 |
Prime Factorization of 2008991842
Prime Factorization 2 × 11 × 13 × 661 × 10627
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 2008991842 | Product of the distinct prime numbers |
The prime factorization of 2008991842 is 2 × 11 × 13 × 661 × 10627. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2008991842)
Multiplication
n×yn×2 | 4017983684 |
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n×3 | 6026975526 |
n×4 | 8035967368 |
n×5 | 10044959210 |
Division
n÷yn÷2 | 1004495921 |
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n÷3 | 669663947.33333 |
n÷3 | 502247960.5 |
n÷5 | 401798368.4 |
Exponentiation
nyn2 | 4036048221222552964 |
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n3 | 8.1083879503547E+27 |
n4 | 1.6289685244034E+37 |
n5 | 3.2725844764012E+46 |
Nth Root
y√n2√n | 44821.778657255 |
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3√n | 1261.8063957583 |
4√n | 211.71154587612 |
5√n | 72.543020523598 |
Divisors of 2008991842
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 | -2008991841 | 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 2008991842 can be divided by 32 positive divisors. The sum of these divisors (counting 2008991842) is 1, the average is 0.03125.
Base conversion 2008991842
Base | System | Value |
---|---|---|
2 | Binary | 1110111101111101100100001100010 |
3 | Ternary | 12012000021100201021 |
4 | Quaternary | 1313233230201202 |
5 | Quinary | 13103300214332 |
6 | Senary | 531203400054 |
8 | Octal | 16757544142 |
10 | Decimal | 2008991842 |
12 | Duodecimal | 48098302a |
16 | Hexadecimal | 77bec862 |
20 | Vigesimal | 1b7g3jc2 |
36 | Base36 | x83o0y |
Cryptographic Hash Functions
md5 | eb0c80e0ac982afc7a1229a9ebd552de |
---|---|
sha1 | bae8fd2acc64ecb32f69cd2ece6ed956e1f418a9 |
sha256 | fd64119eb073cc00a4bb71ab1c9469e9cd8583a72ec2559e965bad3142c2fd71 |
sha512 | c44ad869d43e07261917fb603fa7d27990622f62a8f40e63d936fb11ff53c4d75bd2e355a0ae9ad44971636b163bd5b221ee2e0493800bb05b22ccda57a2c363 |
ripemd-160 | 232104fbedb9a96119ef49a2faa52182632df391 |
2008991842 as geometric shapes
Circle
Radius = nDiameter | 4017983684 |
---|---|
Circumference | 12622868023.898 |
Area | 1.2679619441327E+19 |
Sphere
Radius = nVolume | 3.3964336023054E+28 |
---|---|
Surface area | 5.0718477765308E+19 |
Circumference | 12622868023.898 |
Square
Length = nPerimeter | 8035967368 |
---|---|
Area | 4036048221222552964 |
Diagonal | 2841143509.6533 |
Cube
Length = nSurface area | 2.4216289327335E+19 |
---|---|
Volume | 8.1083879503547E+27 |
Space diagonal | 3479675942.3354 |
Equilateral Triangle
Length = nPerimeter | 6026975526 |
---|---|
Area | 1.7476601452389E+18 |
Altitude | 1739837971.1677 |
Triangular Pyramid
Length = nSurface area | 1.7476601452389E+18 |
---|---|
Volume | 9.5558268403119E+26 |
Height | 947047836.5511 |