689938992 (number)
689938992 is an even 9-digits composite number following 689938991 and preceding 689938993. In scientific notation, it is written as 6.89938992 × 10^8. The sum of its digits is 63. It has a total of 8 prime factors and 40 positive divisors. There are 229979520 positive integers (up to 689938992) that are relatively prime to 689938992.
Interesting facts
- 689938992 has 40 divisors, whose sum is 1980381680
- The reverse of 689938992 is 299839986
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 63
- Digital Root 9
Name
Name | six hundred eighty-nine million nine hundred thirty-eight thousand nine hundred ninety-two |
---|
Notation
Scientific notation | 6.89938992 × 10^8 |
---|---|
Engineering notation | 6.89938992 × 10^6 |
Prime Factorization of 689938992
Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 3 × 1597081
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 9582486 | Product of the distinct prime numbers |
The prime factorization of 689938992 is 2 × 2 × 2 × 2 × 3 × 3 × 3 × 1597081. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 689938992)
Multiplication
n×yn×2 | 1379877984 |
---|---|
n×3 | 2069816976 |
n×4 | 2759755968 |
n×5 | 3449694960 |
Division
n÷yn÷2 | 344969496 |
---|---|
n÷3 | 229979664 |
n÷3 | 172484748 |
n÷5 | 137987798.4 |
Exponentiation
nyn2 | 476015812681976064 |
---|---|
n3 | 3.2842186997786E+26 |
n4 | 2.2659105392328E+35 |
n5 | 1.5633400334005E+44 |
Nth Root
y√n2√n | 26266.689780024 |
---|---|
3√n | 883.62954796533 |
4√n | 162.0700150553 |
5√n | 58.581722596673 |
Divisors of 689938992
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -689938991 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 689938992 can be divided by 40 positive divisors. The sum of these divisors (counting 689938992) is 1, the average is 0.025.
Base conversion 689938992
Base | System | Value |
---|---|---|
2 | Binary | 101001000111111010001000110000 |
3 | Ternary | 1210002020112101000 |
4 | Quaternary | 221013322020300 |
5 | Quinary | 2403111021432 |
6 | Senary | 152243442000 |
8 | Octal | 5107721060 |
10 | Decimal | 689938992 |
12 | Duodecimal | 173086300 |
16 | Hexadecimal | 291fa230 |
20 | Vigesimal | afc279c |
36 | Base36 | bersc0 |
Cryptographic Hash Functions
md5 | b0a1f79057e4691ddf14ae49da12831e |
---|---|
sha1 | 7971d79d9893fb3afefd6bcef94df2aa8a5ab910 |
sha256 | fbe138d1f321755d2a5d75044a8692ad4a881c8b1ac534d5bb64868aec379efb |
sha512 | 8cad1b766f758f6c515901a7e385a05ee3229ae3067b90aed974ccbac15e17ea48ab422dfeafbdb4f117f99dc1aeb9ce203b2521295fe888138c3e72d3b04a17 |
ripemd-160 | 025fe37bc46123ddb763fa8b9db52a4bb974f805 |
689938992 as geometric shapes
Circle
Radius = nDiameter | 1379877984 |
---|---|
Circumference | 4335014537.3847 |
Area | 1.4954477801143E+18 |
Sphere
Radius = nVolume | 1.3756903120009E+27 |
---|---|
Surface area | 5.9817911204571E+18 |
Circumference | 4335014537.3847 |
Square
Length = nPerimeter | 2759755968 |
---|---|
Area | 476015812681976064 |
Diagonal | 975721079.69642 |
Cube
Length = nSurface area | 2856094876091856384 |
---|---|
Volume | 3.2842186997786E+26 |
Space diagonal | 1195009388.2669 |
Equilateral Triangle
Length = nPerimeter | 2069816976 |
---|---|
Area | 2.0612089319284E+17 |
Altitude | 597504694.13343 |
Triangular Pyramid
Length = nSurface area | 2.0612089319284E+17 |
---|---|
Volume | 3.8704888558552E+25 |
Height | 325240359.89881 |