66709824 (number)
66709824 is an even 8-digits composite number following 66709823 and preceding 66709825. In scientific notation, it is written as 6.6709824 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 56 positive divisors. There are 22149120 positive integers (up to 66709824) that are relatively prime to 66709824.
Interesting facts
- 66709824 has 56 divisors, whose sum is 177198528
- The reverse of 66709824 is 42890766
- Previous prime number is 337
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | sixty-six million seven hundred nine thousand eight hundred twenty-four |
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Notation
Scientific notation | 6.6709824 × 10^7 |
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Engineering notation | 6.6709824 × 10^6 |
Prime Factorization of 66709824
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 337 × 1031
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2084682 | Product of the distinct prime numbers |
The prime factorization of 66709824 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 337 × 1031. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 66709824)
Multiplication
n×yn×2 | 133419648 |
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n×3 | 200129472 |
n×4 | 266839296 |
n×5 | 333549120 |
Division
n÷yn÷2 | 33354912 |
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n÷3 | 22236608 |
n÷3 | 16677456 |
n÷5 | 13341964.8 |
Exponentiation
nyn2 | 4450200618110976 |
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n3 | 2.9687209999887E+23 |
n4 | 1.9804285541435E+31 |
n5 | 1.3211404029149E+39 |
Nth Root
y√n2√n | 8167.6082178322 |
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3√n | 405.56761137059 |
4√n | 90.374820707054 |
5√n | 36.714528816513 |
Divisors of 66709824
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -66709823 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 66709824 can be divided by 56 positive divisors. The sum of these divisors (counting 66709824) is 1, the average is 0.017857142857143.
Base conversion 66709824
Base | System | Value |
---|---|---|
2 | Binary | 11111110011110100101000000 |
3 | Ternary | 11122112012200020 |
4 | Quaternary | 3332132211000 |
5 | Quinary | 114034203244 |
6 | Senary | 10341453440 |
8 | Octal | 376364500 |
10 | Decimal | 66709824 |
12 | Duodecimal | 1a411280 |
16 | Hexadecimal | 3f9e940 |
20 | Vigesimal | 10gieb4 |
36 | Base36 | 13ptmo |
Cryptographic Hash Functions
md5 | 827f306c74ea4d32cae46b6f6d9d8fe3 |
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sha1 | c1c7d73bc2b0865106fa724c6b020ed2ffeaf287 |
sha256 | 3d7a989ff92d636beaa3f91abcbc82d09b0c40af7e406c0700c90d480a0c5d5d |
sha512 | e9581f32d90b188571983685465520010a387d0d5eb93dfe4005e5c093ce02d539487cc7a568955bf1c608af84451c6ec232b79f4186f4a6f440be2d804ea853 |
ripemd-160 | b40702687e2d83d221cdce7c4f70cdee5f899607 |
66709824 as geometric shapes
Circle
Radius = nDiameter | 133419648 |
---|---|
Circumference | 419150186.00134 |
Area | 1.3980717568858E+16 |
Sphere
Radius = nVolume | 1.2435349445497E+24 |
---|---|
Surface area | 5.5922870275433E+16 |
Circumference | 419150186.00134 |
Square
Length = nPerimeter | 266839296 |
---|---|
Area | 4450200618110976 |
Diagonal | 94341937.844322 |
Cube
Length = nSurface area | 26701203708665856 |
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Volume | 2.9687209999887E+23 |
Space diagonal | 115544804.53198 |
Equilateral Triangle
Length = nPerimeter | 200129472 |
---|---|
Area | 1.9269933936107E+15 |
Altitude | 57772402.265989 |
Triangular Pyramid
Length = nSurface area | 1.9269933936107E+15 |
---|---|
Volume | 3.4986712509049E+22 |
Height | 31447312.614774 |