620494890 (number)
620494890 is an even 9-digits composite number following 620494889 and preceding 620494891. In scientific notation, it is written as 6.20494890 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 162473472 positive integers (up to 620494890) that are relatively prime to 620494890.
Interesting facts
- 620494890 has 64 divisors, whose sum is 1516306176
- The reverse of 620494890 is 098494026
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | six hundred twenty million four hundred ninety-four thousand eight hundred ninety |
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Notation
Scientific notation | 6.20494890 × 10^8 |
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Engineering notation | 6.20494890 × 10^6 |
Prime Factorization of 620494890
Prime Factorization 2 × 293 × 5 × 3 × 73 × 967
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 620494890 | Product of the distinct prime numbers |
The prime factorization of 620494890 is 2 × 293 × 5 × 3 × 73 × 967. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 620494890)
Multiplication
n×yn×2 | 1240989780 |
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n×3 | 1861484670 |
n×4 | 2481979560 |
n×5 | 3102474450 |
Division
n÷yn÷2 | 310247445 |
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n÷3 | 206831630 |
n÷3 | 155123722.5 |
n÷5 | 124098978 |
Exponentiation
nyn2 | 385013908516112100 |
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n3 | 2.3889916281318E+26 |
n4 | 1.4823570975085E+35 |
n5 | 9.1979500415928E+43 |
Nth Root
y√n2√n | 24909.734844032 |
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3√n | 852.92871629183 |
4√n | 157.8281814 |
5√n | 57.351877777605 |
Divisors of 620494890
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -620494889 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 620494890 can be divided by 64 positive divisors. The sum of these divisors (counting 620494890) is 1, the average is 0.015625.
Base conversion 620494890
Base | System | Value |
---|---|---|
2 | Binary | 100100111111000000000000101010 |
3 | Ternary | 1121020120101222020 |
4 | Quaternary | 210333000000222 |
5 | Quinary | 2232321314030 |
6 | Senary | 141323205310 |
8 | Octal | 4477000052 |
10 | Decimal | 620494890 |
12 | Duodecimal | 153976836 |
16 | Hexadecimal | 24fc002a |
20 | Vigesimal | 9di1h4a |
36 | Base36 | a9fcx6 |
Cryptographic Hash Functions
md5 | 72e1b6716b39bccdbcd9c57a68c30c09 |
---|---|
sha1 | 5a5d8e606b5561c9c1947caad80a0e58d44d6acc |
sha256 | 9bc3593d290ca2ca087ece34ad63eee2f9b80f3ea49602848db41fa2197f2461 |
sha512 | 3a19fb646366a83e2a423b4b8a72a48b9b9285b7864c4b583970df65f4d271c70071ca25d569fbb33620549ceb01629ea0b8403da77858161856c243a654bca3 |
ripemd-160 | c522f85c72995f8112586e029cab32541d74b5b5 |
620494890 as geometric shapes
Circle
Radius = nDiameter | 1240989780 |
---|---|
Circumference | 3898684376.028 |
Area | 1.2095568665241E+18 |
Sphere
Radius = nVolume | 1.0006984731235E+27 |
---|---|
Surface area | 4.8382274660964E+18 |
Circumference | 3898684376.028 |
Square
Length = nPerimeter | 2481979560 |
---|---|
Area | 385013908516112100 |
Diagonal | 877512288.8212 |
Cube
Length = nSurface area | 2310083451096672600 |
---|---|
Volume | 2.3889916281318E+26 |
Space diagonal | 1074728675.3169 |
Equilateral Triangle
Length = nPerimeter | 1861484670 |
---|---|
Area | 1.6671591279265E+17 |
Altitude | 537364337.65843 |
Triangular Pyramid
Length = nSurface area | 1.6671591279265E+17 |
---|---|
Volume | 2.8154536340831E+25 |
Height | 292504096.27373 |