69808568 (number)
69808568 is an even 8-digits composite number following 69808567 and preceding 69808569. In scientific notation, it is written as 6.9808568 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 48 positive divisors. There are 32695040 positive integers (up to 69808568) that are relatively prime to 69808568.
Interesting facts
- 69808568 has 48 divisors, whose sum is 139563000
- The reverse of 69808568 is 86580896
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 50
- Digital Root 5
Name
Name | sixty-nine million eight hundred eight thousand five hundred sixty-eight |
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Notation
Scientific notation | 6.9808568 × 10^7 |
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Engineering notation | 6.9808568 × 10^6 |
Prime Factorization of 69808568
Prime Factorization 2 × 2 × 2 × 41 × 41 × 29 × 179
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 425662 | Product of the distinct prime numbers |
The prime factorization of 69808568 is 2 × 2 × 2 × 41 × 41 × 29 × 179. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 69808568)
Multiplication
n×yn×2 | 139617136 |
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n×3 | 209425704 |
n×4 | 279234272 |
n×5 | 349042840 |
Division
n÷yn÷2 | 34904284 |
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n÷3 | 23269522.666667 |
n÷3 | 17452142 |
n÷5 | 13961713.6 |
Exponentiation
nyn2 | 4873236166210624 |
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n3 | 3.4019363828897E+23 |
n4 | 2.3748430731663E+31 |
n5 | 1.6578439416246E+39 |
Nth Root
y√n2√n | 8355.1521829348 |
---|---|
3√n | 411.75249847123 |
4√n | 91.406521555821 |
5√n | 37.049448345948 |
Divisors of 69808568
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 | -69808567 | 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 69808568 can be divided by 48 positive divisors. The sum of these divisors (counting 69808568) is 1, the average is 0.020833333333333.
Base conversion 69808568
Base | System | Value |
---|---|---|
2 | Binary | 100001010010011000110111000 |
3 | Ternary | 11212100122100112 |
4 | Quaternary | 10022103012320 |
5 | Quinary | 120332333233 |
6 | Senary | 10532123452 |
8 | Octal | 412230670 |
10 | Decimal | 69808568 |
12 | Duodecimal | 1b466588 |
16 | Hexadecimal | 42931b8 |
20 | Vigesimal | 11g6188 |
36 | Base36 | 15k8mw |
Cryptographic Hash Functions
md5 | 3778e45c039776a7d8f2176b4bde4626 |
---|---|
sha1 | ee6b2db079f0f4b06dec09c0e461edb3589b3f47 |
sha256 | f266bfd826e64c090951204354ac0c733af41ed252889128b2e26f94c887f655 |
sha512 | 9732a2acc4ffa81436af1c6abac672737051fd959f8b4b5cd5669e46336aefbfa164bc0de14839dc8ba41610a3b874274ae7fccb667c4dc3a9b2e6f6ebf710e1 |
ripemd-160 | ca93fc66f516a1532b3a739375ed161575035eab |
69808568 as geometric shapes
Circle
Radius = nDiameter | 139617136 |
---|---|
Circumference | 438620168.77285 |
Area | 1.5309722938975E+16 |
Sphere
Radius = nVolume | 1.4249997797955E+24 |
---|---|
Surface area | 6.1238891755902E+16 |
Circumference | 438620168.77285 |
Square
Length = nPerimeter | 279234272 |
---|---|
Area | 4873236166210624 |
Diagonal | 98724223.635444 |
Cube
Length = nSurface area | 29239416997263744 |
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Volume | 3.4019363828897E+23 |
Space diagonal | 120911986.57963 |
Equilateral Triangle
Length = nPerimeter | 209425704 |
---|---|
Area | 2.1101731592897E+15 |
Altitude | 60455993.289813 |
Triangular Pyramid
Length = nSurface area | 2.1101731592897E+15 |
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Volume | 4.0092204758443E+22 |
Height | 32908074.545148 |