490691838 (number)
490691838 is an even 9-digits composite number following 490691837 and preceding 490691839. In scientific notation, it is written as 4.90691838 × 10^8. The sum of its digits is 48. It has a total of 7 prime factors and 96 positive divisors. There are 127505664 positive integers (up to 490691838) that are relatively prime to 490691838.
Interesting facts
- 490691838 has 96 divisors, whose sum is 1232430336
- The reverse of 490691838 is 838196094
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | four hundred ninety million six hundred ninety-one thousand eight hundred thirty-eight |
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Notation
Scientific notation | 4.90691838 × 10^8 |
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Engineering notation | 4.90691838 × 10^6 |
Prime Factorization of 490691838
Prime Factorization 2 × 3 × 7 × 13 × 13 × 73 × 947
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 37745526 | Product of the distinct prime numbers |
The prime factorization of 490691838 is 2 × 3 × 7 × 13 × 13 × 73 × 947. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 490691838)
Multiplication
n×yn×2 | 981383676 |
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n×3 | 1472075514 |
n×4 | 1962767352 |
n×5 | 2453459190 |
Division
n÷yn÷2 | 245345919 |
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n÷3 | 163563946 |
n÷3 | 122672959.5 |
n÷5 | 98138367.6 |
Exponentiation
nyn2 | 240778479879818244 |
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n3 | 1.1814803484307E+26 |
n4 | 5.7974276373236E+34 |
n5 | 2.8447504230303E+43 |
Nth Root
y√n2√n | 22151.565136577 |
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3√n | 788.74438043252 |
4√n | 148.83401874765 |
5√n | 54.721975438266 |
Divisors of 490691838
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -490691837 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 490691838 can be divided by 96 positive divisors. The sum of these divisors (counting 490691838) is 1, the average is 0.010416666666667.
Base conversion 490691838
Base | System | Value |
---|---|---|
2 | Binary | 11101001111110101110011111110 |
3 | Ternary | 1021012022201122210 |
4 | Quaternary | 131033311303332 |
5 | Quinary | 2001104114323 |
6 | Senary | 120405121250 |
8 | Octal | 3517656376 |
10 | Decimal | 490691838 |
12 | Duodecimal | 1183b9226 |
16 | Hexadecimal | 1d3f5cfe |
20 | Vigesimal | 7d6g9bi |
36 | Base36 | 84588u |
Cryptographic Hash Functions
md5 | 8e93f2d4ba2d25ccb202d10a2a076643 |
---|---|
sha1 | c1fc6da787c9445c4867fb8dd45b329ac73c5dad |
sha256 | 44a57d31a1ee8f465937263abbbc99fdeae770f9630e71ddc752b3e2af208b72 |
sha512 | a7d7490587a3af1331d70e5ff570a0f8f7236fd2bfa352f73ffd8e96a5263617bdc1a6e6174e7a595dd363b469a059c71b7b15fe510e42d12e5d4cf5b2805ba1 |
ripemd-160 | ca162c8f7201edc02de37aef1bcb8bf94b354f95 |
490691838 as geometric shapes
Circle
Radius = nDiameter | 981383676 |
---|---|
Circumference | 3083107746.8745 |
Area | 7.5642790353295E+17 |
Sphere
Radius = nVolume | 4.9489733106543E+26 |
---|---|
Surface area | 3.0257116141318E+18 |
Circumference | 3083107746.8745 |
Square
Length = nPerimeter | 1962767352 |
---|---|
Area | 240778479879818244 |
Diagonal | 693943052.24538 |
Cube
Length = nSurface area | 1444670879278909464 |
---|---|
Volume | 1.1814803484307E+26 |
Space diagonal | 849903194.27536 |
Equilateral Triangle
Length = nPerimeter | 1472075514 |
---|---|
Area | 1.0426014013026E+17 |
Altitude | 424951597.13768 |
Triangular Pyramid
Length = nSurface area | 1.0426014013026E+17 |
---|---|
Volume | 1.39238794369E+25 |
Height | 231314350.74846 |