68289312 (number)
68289312 is an even 8-digits composite number following 68289311 and preceding 68289313. In scientific notation, it is written as 6.8289312 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 18008064 positive integers (up to 68289312) that are relatively prime to 68289312.
Interesting facts
- 68289312 has 48 divisors, whose sum is 151700472
- The reverse of 68289312 is 21398286
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | sixty-eight million two hundred eighty-nine thousand three hundred twelve |
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Notation
Scientific notation | 6.8289312 × 10^7 |
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Engineering notation | 6.8289312 × 10^6 |
Prime Factorization of 68289312
Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 13 × 7817
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 4268082 | Product of the distinct prime numbers |
The prime factorization of 68289312 is 2 × 2 × 2 × 2 × 2 × 21 × 13 × 7817. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68289312)
Multiplication
n×yn×2 | 136578624 |
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n×3 | 204867936 |
n×4 | 273157248 |
n×5 | 341446560 |
Division
n÷yn÷2 | 34144656 |
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n÷3 | 22763104 |
n÷3 | 17072328 |
n÷5 | 13657862.4 |
Exponentiation
nyn2 | 4663430133433344 |
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n3 | 3.1846243537223E+23 |
n4 | 2.1747580609414E+31 |
n5 | 1.4851273174814E+39 |
Nth Root
y√n2√n | 8263.7347488893 |
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3√n | 408.74354991739 |
4√n | 90.905086485242 |
5√n | 36.886763178512 |
Divisors of 68289312
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -68289311 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 68289312 can be divided by 48 positive divisors. The sum of these divisors (counting 68289312) is 1, the average is 0.020833333333333.
Base conversion 68289312
Base | System | Value |
---|---|---|
2 | Binary | 100000100100000001100100000 |
3 | Ternary | 11202111110022210 |
4 | Quaternary | 10010200030200 |
5 | Quinary | 114440224222 |
6 | Senary | 10435402120 |
8 | Octal | 404401440 |
10 | Decimal | 68289312 |
12 | Duodecimal | 1aa53340 |
16 | Hexadecimal | 4120320 |
20 | Vigesimal | 116g35c |
36 | Base36 | 14nodc |
Cryptographic Hash Functions
md5 | e57d90537432057f2620d9161c5455b5 |
---|---|
sha1 | d9e27962351b548a87e05d5ffc6fc03523cae1cc |
sha256 | 5eb65d0277c54388b9ab3fc9c22beb9bea0d5db40ffd589c0558cf21192290e0 |
sha512 | d70ba2c6a2dd2835db68476898f290b37df379316606359d87366eba82edfea26636c54eea3704fe1d12ee1ea27d81119dafafe20a44e05831a421deba8d4c78 |
ripemd-160 | 9cd7dfb1c14316038123af24f3c9aa0124adf582 |
68289312 as geometric shapes
Circle
Radius = nDiameter | 136578624 |
---|---|
Circumference | 429074401.7958 |
Area | 1.4650597847723E+16 |
Sphere
Radius = nVolume | 1.3339723298796E+24 |
---|---|
Surface area | 5.8602391390894E+16 |
Circumference | 429074401.7958 |
Square
Length = nPerimeter | 273157248 |
---|---|
Area | 4663430133433344 |
Diagonal | 96575671.195528 |
Cube
Length = nSurface area | 27980580800600064 |
---|---|
Volume | 3.1846243537223E+23 |
Space diagonal | 118280557.99792 |
Equilateral Triangle
Length = nPerimeter | 204867936 |
---|---|
Area | 2.0193244821636E+15 |
Altitude | 59140278.998962 |
Triangular Pyramid
Length = nSurface area | 2.0193244821636E+15 |
---|---|
Volume | 3.7531157934148E+22 |
Height | 32191890.398509 |