688097268 (number)
688097268 is an even 9-digits composite number following 688097267 and preceding 688097269. In scientific notation, it is written as 6.88097268 × 10^8. The sum of its digits is 54. It has a total of 8 prime factors and 144 positive divisors. There are 216530496 positive integers (up to 688097268) that are relatively prime to 688097268.
Interesting facts
- 688097268 has 144 divisors, whose sum is 1862515200
- The reverse of 688097268 is 862790886
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | six hundred eighty-eight million ninety-seven thousand two hundred sixty-eight |
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Notation
Scientific notation | 6.88097268 × 10^8 |
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Engineering notation | 6.88097268 × 10^6 |
Prime Factorization of 688097268
Prime Factorization 2 × 2 × 81 × 3 × 3 × 29 × 79 × 103
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 114682878 | Product of the distinct prime numbers |
The prime factorization of 688097268 is 2 × 2 × 81 × 3 × 3 × 29 × 79 × 103. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 688097268)
Multiplication
n×yn×2 | 1376194536 |
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n×3 | 2064291804 |
n×4 | 2752389072 |
n×5 | 3440486340 |
Division
n÷yn÷2 | 344048634 |
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n÷3 | 229365756 |
n÷3 | 172024317 |
n÷5 | 137619453.6 |
Exponentiation
nyn2 | 473477850229063824 |
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n3 | 3.2579881520113E+26 |
n4 | 2.2418127465754E+35 |
n5 | 1.5425852262861E+44 |
Nth Root
y√n2√n | 26231.608185546 |
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3√n | 882.8425933802 |
4√n | 161.96174914327 |
5√n | 58.550413523635 |
Divisors of 688097268
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -688097267 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 688097268 can be divided by 144 positive divisors. The sum of these divisors (counting 688097268) is 1, the average is 0.0069444444444444.
Base conversion 688097268
Base | System | Value |
---|---|---|
2 | Binary | 101001000000111000011111110100 |
3 | Ternary | 1202221202222000000 |
4 | Quaternary | 221000320133310 |
5 | Quinary | 2402123103033 |
6 | Senary | 152140151300 |
8 | Octal | 5100703764 |
10 | Decimal | 688097268 |
12 | Duodecimal | 172538530 |
16 | Hexadecimal | 290387f4 |
20 | Vigesimal | af0c338 |
36 | Base36 | bdob90 |
Cryptographic Hash Functions
md5 | a4a26bd379a153bf2d777ef96b017cd9 |
---|---|
sha1 | 2bee3fee79f244e5fc82992a5d48ef4f63ab794d |
sha256 | d6e75f80a457641bbf02672f7946ef89d4de4ffee187df617fcd0911a510815c |
sha512 | e73a9469c6ef4ea86dc698c36c38e0ec9448641b8f19c991ce517ebc001857a31f640445d06052b93e55be7769adad2c1034adce6188512cbef8b37a6d34886e |
ripemd-160 | bd408debfc10c45ed0b3d3ffe0d38cc1b0958cc5 |
688097268 as geometric shapes
Circle
Radius = nDiameter | 1376194536 |
---|---|
Circumference | 4323442644.208 |
Area | 1.4874745359171E+18 |
Sphere
Radius = nVolume | 1.3647028858455E+27 |
---|---|
Surface area | 5.9498981436685E+18 |
Circumference | 4323442644.208 |
Square
Length = nPerimeter | 2752389072 |
---|---|
Area | 473477850229063824 |
Diagonal | 973116488.63747 |
Cube
Length = nSurface area | 2840867101374382944 |
---|---|
Volume | 3.2579881520113E+26 |
Space diagonal | 1191819428.7253 |
Equilateral Triangle
Length = nPerimeter | 2064291804 |
---|---|
Area | 2.0502192321381E+17 |
Altitude | 595909714.36267 |
Triangular Pyramid
Length = nSurface area | 2.0502192321381E+17 |
---|---|
Volume | 3.8395758588544E+25 |
Height | 324372162.87916 |