655939968 (number)
655939968 is an even 9-digits composite number following 655939967 and preceding 655939969. In scientific notation, it is written as 6.55939968 × 10^8. The sum of its digits is 60. It has a total of 11 prime factors and 128 positive divisors. There are 203292672 positive integers (up to 655939968) that are relatively prime to 655939968.
Interesting facts
- 655939968 has 128 divisors, whose sum is 1867212000
- The reverse of 655939968 is 869939556
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 60
- Digital Root 6
Name
Name | six hundred fifty-five million nine hundred thirty-nine thousand nine hundred sixty-eight |
---|
Notation
Scientific notation | 6.55939968 × 10^8 |
---|---|
Engineering notation | 6.55939968 × 10^6 |
Prime Factorization of 655939968
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 89 × 1129
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 10249062 | Product of the distinct prime numbers |
The prime factorization of 655939968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 89 × 1129. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 655939968)
Multiplication
n×yn×2 | 1311879936 |
---|---|
n×3 | 1967819904 |
n×4 | 2623759872 |
n×5 | 3279699840 |
Division
n÷yn÷2 | 327969984 |
---|---|
n÷3 | 218646656 |
n÷3 | 163984992 |
n÷5 | 131187993.6 |
Exponentiation
nyn2 | 430257241619841024 |
---|---|
n3 | 2.8222292129989E+26 |
n4 | 1.8512129396631E+35 |
n5 | 1.2142845564038E+44 |
Nth Root
y√n2√n | 25611.32499501 |
---|---|
3√n | 868.86979147601 |
4√n | 160.03538669622 |
5√n | 57.992631890455 |
Divisors of 655939968
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -655939967 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 655939968 can be divided by 128 positive divisors. The sum of these divisors (counting 655939968) is 1, the average is 0.0078125.
Base conversion 655939968
Base | System | Value |
---|---|---|
2 | Binary | 100111000110001101100110000000 |
3 | Ternary | 1200201021012110220 |
4 | Quaternary | 213012031212000 |
5 | Quinary | 2320410034333 |
6 | Senary | 145031023040 |
8 | Octal | 4706154600 |
10 | Decimal | 655939968 |
12 | Duodecimal | 16380aa80 |
16 | Hexadecimal | 2718d980 |
20 | Vigesimal | a4jc9i8 |
36 | Base36 | auj2io |
Cryptographic Hash Functions
md5 | 98acd7848a945ffb47c850c2b57dfa85 |
---|---|
sha1 | beb890a44c7dce4789e6c8e8face7a3fb47e1c29 |
sha256 | 97f42def2684f2669a45ba3631558afab55d5119a15609e5fc5a2ed2b80441de |
sha512 | a70e26389023e74f742d888bab5e74f26b4b4546e0488e83eadec6c67dd0e4f9289ef24cee3a6cd0f126a9794735e32d8ac8d6894cf4da348c1e155a75dd7011 |
ripemd-160 | e034e71d92c1ca592c40582ce78c9b2532d93c0b |
655939968 as geometric shapes
Circle
Radius = nDiameter | 1311879936 |
---|---|
Circumference | 4121392369.3294 |
Area | 1.3516929894267E+18 |
Sphere
Radius = nVolume | 1.1821726083072E+27 |
---|---|
Surface area | 5.4067719577068E+18 |
Circumference | 4121392369.3294 |
Square
Length = nPerimeter | 2623759872 |
---|---|
Area | 430257241619841024 |
Diagonal | 927639198.84817 |
Cube
Length = nSurface area | 2581543449719046144 |
---|---|
Volume | 2.8222292129989E+26 |
Space diagonal | 1136121351.2911 |
Equilateral Triangle
Length = nPerimeter | 1967819904 |
---|---|
Area | 1.863068507025E+17 |
Altitude | 568060675.64555 |
Triangular Pyramid
Length = nSurface area | 1.863068507025E+17 |
---|---|
Volume | 3.3260290242905E+25 |
Height | 309213066.28272 |