64752720 (number)
64752720 is an even 8-digits composite number following 64752719 and preceding 64752721. In scientific notation, it is written as 6.4752720 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 16980480 positive integers (up to 64752720) that are relatively prime to 64752720.
Interesting facts
- 64752720 has 40 divisors, whose sum is 167864256
- The reverse of 64752720 is 02725746
- Previous prime number is 305
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | sixty-four million seven hundred fifty-two thousand seven hundred twenty |
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Notation
Scientific notation | 6.4752720 × 10^7 |
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Engineering notation | 6.4752720 × 10^6 |
Prime Factorization of 64752720
Prime Factorization 2 × 2 × 2 × 2 × 3 × 305 × 4423
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 8094090 | Product of the distinct prime numbers |
The prime factorization of 64752720 is 2 × 2 × 2 × 2 × 3 × 305 × 4423. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 64752720)
Multiplication
n×yn×2 | 129505440 |
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n×3 | 194258160 |
n×4 | 259010880 |
n×5 | 323763600 |
Division
n÷yn÷2 | 32376360 |
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n÷3 | 21584240 |
n÷3 | 16188180 |
n÷5 | 12950544 |
Exponentiation
nyn2 | 4192914747398400 |
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n3 | 2.7150263462216E+23 |
n4 | 1.7580534078951E+31 |
n5 | 1.1383874006648E+39 |
Nth Root
y√n2√n | 8046.907480517 |
---|---|
3√n | 401.56205865799 |
4√n | 89.704556631851 |
5√n | 36.496532390549 |
Divisors of 64752720
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 | -64752719 | 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 64752720 can be divided by 40 positive divisors. The sum of these divisors (counting 64752720) is 1, the average is 0.025.
Base conversion 64752720
Base | System | Value |
---|---|---|
2 | Binary | 11110111000000110001010000 |
3 | Ternary | 11111211210000220 |
4 | Quaternary | 3313000301100 |
5 | Quinary | 113034041340 |
6 | Senary | 10231513040 |
8 | Octal | 367006120 |
10 | Decimal | 64752720 |
12 | Duodecimal | 19828780 |
16 | Hexadecimal | 3dc0c50 |
20 | Vigesimal | 104e1g0 |
36 | Base36 | 12jvio |
Cryptographic Hash Functions
md5 | 7a8eb447704436521bfa8f7b141f238b |
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sha1 | 36a34ea887aeb0d3d323f6644218fc17e990234f |
sha256 | 8eb8c4162dcb9d19dfba00c541a659452a59c886d3a5e858086cf7176f96d504 |
sha512 | e24c5f57717c255cf003e643b0f18d2905ac80abfe9d1fe1a9ccc54e1f9c3e2687510522698a026b4cef0d2aef003839ff972dfb669c556043c0869ccc70312b |
ripemd-160 | 800656a6530691200830bfa1e2080385431f58a9 |
64752720 as geometric shapes
Circle
Radius = nDiameter | 129505440 |
---|---|
Circumference | 406853338.90391 |
Area | 1.3172430167555E+16 |
Sphere
Radius = nVolume | 1.137267576479E+24 |
---|---|
Surface area | 5.268972067022E+16 |
Circumference | 406853338.90391 |
Square
Length = nPerimeter | 259010880 |
---|---|
Area | 4192914747398400 |
Diagonal | 91574174.824548 |
Cube
Length = nSurface area | 25157488484390400 |
---|---|
Volume | 2.7150263462216E+23 |
Space diagonal | 112155000.96828 |
Equilateral Triangle
Length = nPerimeter | 194258160 |
---|---|
Area | 1.8155853435747E+15 |
Altitude | 56077500.484141 |
Triangular Pyramid
Length = nSurface area | 1.8155853435747E+15 |
---|---|
Volume | 3.199689234189E+22 |
Height | 30524724.941516 |