490695688 (number)
490695688 is an even 9-digits composite number following 490695687 and preceding 490695689. In scientific notation, it is written as 4.90695688 × 10^8. The sum of its digits is 55. It has a total of 6 prime factors and 32 positive divisors. There are 209543040 positive integers (up to 490695688) that are relatively prime to 490695688.
Interesting facts
- 490695688 has 32 divisors, whose sum is 1055266560
- The reverse of 490695688 is 886596094
- Previous prime number is 281
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 55
- Digital Root 1
Name
Name | four hundred ninety million six hundred ninety-five thousand six hundred eighty-eight |
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Notation
Scientific notation | 4.90695688 × 10^8 |
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Engineering notation | 4.90695688 × 10^6 |
Prime Factorization of 490695688
Prime Factorization 2 × 2 × 2 × 7 × 281 × 31183
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 122673922 | Product of the distinct prime numbers |
The prime factorization of 490695688 is 2 × 2 × 2 × 7 × 281 × 31183. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 490695688)
Multiplication
n×yn×2 | 981391376 |
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n×3 | 1472087064 |
n×4 | 1962782752 |
n×5 | 2453478440 |
Division
n÷yn÷2 | 245347844 |
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n÷3 | 163565229.33333 |
n÷3 | 122673922 |
n÷5 | 98139137.6 |
Exponentiation
nyn2 | 240782258221793344 |
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n3 | 1.1815081585634E+26 |
n4 | 5.7976095874386E+34 |
n5 | 2.8448620252636E+43 |
Nth Root
y√n2√n | 22151.652037715 |
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3√n | 788.74644327365 |
4√n | 148.83431068714 |
5√n | 54.722061308431 |
Divisors of 490695688
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 | -490695687 | 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 490695688 can be divided by 32 positive divisors. The sum of these divisors (counting 490695688) is 1, the average is 0.03125.
Base conversion 490695688
Base | System | Value |
---|---|---|
2 | Binary | 11101001111110110110000001000 |
3 | Ternary | 1021012022220221101 |
4 | Quaternary | 131033312300020 |
5 | Quinary | 2001104230223 |
6 | Senary | 120405151144 |
8 | Octal | 3517666010 |
10 | Decimal | 490695688 |
12 | Duodecimal | 1183bb4b4 |
16 | Hexadecimal | 1d3f6c08 |
20 | Vigesimal | 7d6gj48 |
36 | Base36 | 845b7s |
Cryptographic Hash Functions
md5 | c9ae8f00968733f80feb9bbd63622833 |
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sha1 | 49601ad67d06ffd7acf4b7c4b480f955605fc87d |
sha256 | 50ced7b5fe9aa8a2a11b35c07a9d70d0f2d8aa8a3a6f8311d49d0a36affabbab |
sha512 | 625dc28c3c43f0c74ce35e0ea3c0f0a1d968ab8a48c4245e2ae71e0e393f7066ecbf019c94c6d73baea7d264198ac15171b33aa11277887db6ed60dabf4eb6b2 |
ripemd-160 | 2dbf6988b8b740cabd0b040edfb517cdca88414f |
490695688 as geometric shapes
Circle
Radius = nDiameter | 981391376 |
---|---|
Circumference | 3083131937.138 |
Area | 7.5643977354435E+17 |
Sphere
Radius = nVolume | 4.9490898014654E+26 |
---|---|
Surface area | 3.0257590941774E+18 |
Circumference | 3083131937.138 |
Square
Length = nPerimeter | 1962782752 |
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Area | 240782258221793344 |
Diagonal | 693948496.9676 |
Cube
Length = nSurface area | 1444693549330760064 |
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Volume | 1.1815081585634E+26 |
Space diagonal | 849909862.67097 |
Equilateral Triangle
Length = nPerimeter | 1472087064 |
---|---|
Area | 1.0426177620033E+17 |
Altitude | 424954931.33548 |
Triangular Pyramid
Length = nSurface area | 1.0426177620033E+17 |
---|---|
Volume | 1.3924207182456E+25 |
Height | 231316165.65587 |