490649685 (number)
490649685 is an odd 9-digits composite number following 490649684 and preceding 490649686. In scientific notation, it is written as 4.90649685 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 244968768 positive integers (up to 490649685) that are relatively prime to 490649685.
Interesting facts
- 490649685 has 32 divisors, whose sum is 836628480
- The reverse of 490649685 is 586946094
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | four hundred ninety million six hundred forty-nine thousand six hundred eighty-five |
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Notation
Scientific notation | 4.90649685 × 10^8 |
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Engineering notation | 4.90649685 × 10^6 |
Prime Factorization of 490649685
Prime Factorization 3 × 5 × 23 × 47 × 30259
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 490649685 | Product of the distinct prime numbers |
The prime factorization of 490649685 is 3 × 5 × 23 × 47 × 30259. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 490649685)
Multiplication
n×yn×2 | 981299370 |
---|---|
n×3 | 1471949055 |
n×4 | 1962598740 |
n×5 | 2453248425 |
Division
n÷yn÷2 | 245324842.5 |
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n÷3 | 163549895 |
n÷3 | 122662421.25 |
n÷5 | 98129937 |
Exponentiation
nyn2 | 240737113390599225 |
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n3 | 1.1811758885291E+26 |
n4 | 5.7954357763638E+34 |
n5 | 2.8435287381106E+43 |
Nth Root
y√n2√n | 22150.613648385 |
---|---|
3√n | 788.72179402737 |
4√n | 148.83082223916 |
5√n | 54.721035225074 |
Divisors of 490649685
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 | -490649684 | 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 490649685 can be divided by 32 positive divisors. The sum of these divisors (counting 490649685) is 1, the average is 0.03125.
Base conversion 490649685
Base | System | Value |
---|---|---|
2 | Binary | 11101001111101011100001010101 |
3 | Ternary | 1021012020120211120 |
4 | Quaternary | 131033223201111 |
5 | Quinary | 2001101242220 |
6 | Senary | 120404154153 |
8 | Octal | 3517534125 |
10 | Decimal | 490649685 |
12 | Duodecimal | 118398959 |
16 | Hexadecimal | 1d3eb855 |
20 | Vigesimal | 7d6b445 |
36 | Base36 | 844bpx |
Cryptographic Hash Functions
md5 | 0b1364b27ea9fc261065eb3113755e49 |
---|---|
sha1 | 9f930705e5be60da8ce7b55e15bbb5f040c43d94 |
sha256 | 1f0681ec18fb3dbc66253749d6e8a6538197c5f58c0b32e9ea55ce15469f87a9 |
sha512 | 17fb557700a1fe731c19ba38084676f2b871bc00cb63a857534a010a12a71a7447e4e90ac6c6840abefbf5457b7c8cb281be99b48ce00419bc41b5dfa8062dce |
ripemd-160 | 6b4ca0ca7baebdc62e78ad4b07947a1952771d8b |
490649685 as geometric shapes
Circle
Radius = nDiameter | 981299370 |
---|---|
Circumference | 3082842891.7643 |
Area | 7.5629794687432E+17 |
Sphere
Radius = nVolume | 4.9476979920004E+26 |
---|---|
Surface area | 3.0251917874973E+18 |
Circumference | 3082842891.7643 |
Square
Length = nPerimeter | 1962598740 |
---|---|
Area | 240737113390599225 |
Diagonal | 693883438.90109 |
Cube
Length = nSurface area | 1444422680343595350 |
---|---|
Volume | 1.1811758885291E+26 |
Space diagonal | 849830183.13767 |
Equilateral Triangle
Length = nPerimeter | 1471949055 |
---|---|
Area | 1.04242227915E+17 |
Altitude | 424915091.56883 |
Triangular Pyramid
Length = nSurface area | 1.04242227915E+17 |
---|---|
Volume | 1.3920291342549E+25 |
Height | 231294479.6337 |