642968360 (number)
642968360 is an even 9-digits composite number following 642968359 and preceding 642968361. In scientific notation, it is written as 6.42968360 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 240544512 positive integers (up to 642968360) that are relatively prime to 642968360.
Interesting facts
- 642968360 has 32 divisors, whose sum is 1233792000
- The reverse of 642968360 is 063869246
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 44
- Digital Root 8
Name
Name | six hundred forty-two million nine hundred sixty-eight thousand three hundred sixty |
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Notation
Scientific notation | 6.42968360 × 10^8 |
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Engineering notation | 6.42968360 × 10^6 |
Prime Factorization of 642968360
Prime Factorization 2 × 2 × 2 × 95 × 79 × 10709
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 160742090 | Product of the distinct prime numbers |
The prime factorization of 642968360 is 2 × 2 × 2 × 95 × 79 × 10709. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 642968360)
Multiplication
n×yn×2 | 1285936720 |
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n×3 | 1928905080 |
n×4 | 2571873440 |
n×5 | 3214841800 |
Division
n÷yn÷2 | 321484180 |
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n÷3 | 214322786.66667 |
n÷3 | 160742090 |
n÷5 | 128593672 |
Exponentiation
nyn2 | 413408311961089600 |
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n3 | 2.6580846435199E+26 |
n4 | 1.7090643239852E+35 |
n5 | 1.0988742855273E+44 |
Nth Root
y√n2√n | 25356.820778639 |
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3√n | 863.10414187477 |
4√n | 159.23825161888 |
5√n | 57.761427859004 |
Divisors of 642968360
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -642968359 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 642968360 can be divided by 32 positive divisors. The sum of these divisors (counting 642968360) is 1, the average is 0.03125.
Base conversion 642968360
Base | System | Value |
---|---|---|
2 | Binary | 100110010100101110101100101000 |
3 | Ternary | 1122210212011202222 |
4 | Quaternary | 212110232230220 |
5 | Quinary | 2304044441420 |
6 | Senary | 143445013212 |
8 | Octal | 4624565450 |
10 | Decimal | 642968360 |
12 | Duodecimal | 15b3b4208 |
16 | Hexadecimal | 2652eb28 |
20 | Vigesimal | a0ib0i0 |
36 | Base36 | amt1k8 |
Cryptographic Hash Functions
md5 | 35ed6117fd1877c783296c9a094168ae |
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sha1 | 55964135178d77f7da7e919fcac108550a8fdb01 |
sha256 | 1d315d2cfe9baf84dfb20a7384f9c29956cfc7212999d1ca7e8a2395192a22f1 |
sha512 | 7782aee83a869e3394b992a2edf421c635ea03b1c85cd9cefc0f1b1227925d77f0cb66db7a544b29bdb4a58f77483310f7615badedd2b1a2a5b049810fcb0611 |
ripemd-160 | 838cc36387e60e2f06f04c13b52f6517e6acc8c9 |
642968360 as geometric shapes
Circle
Radius = nDiameter | 1285936720 |
---|---|
Circumference | 4039889352.5334 |
Area | 1.2987605157899E+18 |
Sphere
Radius = nVolume | 1.1134158918269E+27 |
---|---|
Surface area | 5.1950420631597E+18 |
Circumference | 4039889352.5334 |
Square
Length = nPerimeter | 2571873440 |
---|---|
Area | 413408311961089600 |
Diagonal | 909294574.88879 |
Cube
Length = nSurface area | 2480449871766537600 |
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Volume | 2.6580846435199E+26 |
Space diagonal | 1113653867.1792 |
Equilateral Triangle
Length = nPerimeter | 1928905080 |
---|---|
Area | 1.7901105014697E+17 |
Altitude | 556826933.58962 |
Triangular Pyramid
Length = nSurface area | 1.7901105014697E+17 |
---|---|
Volume | 3.1325827940012E+25 |
Height | 303098191.6296 |