813630720 (number)
813630720 is an even 9-digits composite number following 813630719 and preceding 813630721. In scientific notation, it is written as 8.13630720 × 10^8. The sum of its digits is 30. It has a total of 12 prime factors and 144 positive divisors. There are 185966592 positive integers (up to 813630720) that are relatively prime to 813630720.
Interesting facts
- 813630720 has 144 divisors, whose sum is 2969850240
- The reverse of 813630720 is 027036318
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | eight hundred thirteen million six hundred thirty thousand seven hundred twenty |
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Notation
Scientific notation | 8.13630720 × 10^8 |
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Engineering notation | 8.13630720 × 10^6 |
Prime Factorization of 813630720
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 7 × 30269
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 6356490 | Product of the distinct prime numbers |
The prime factorization of 813630720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 7 × 30269. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 813630720)
Multiplication
n×yn×2 | 1627261440 |
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n×3 | 2440892160 |
n×4 | 3254522880 |
n×5 | 4068153600 |
Division
n÷yn÷2 | 406815360 |
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n÷3 | 271210240 |
n÷3 | 203407680 |
n÷5 | 162726144 |
Exponentiation
nyn2 | 661994948527718400 |
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n3 | 5.3861942660697E+26 |
n4 | 4.3823731187622E+35 |
n5 | 3.5656333959271E+44 |
Nth Root
y√n2√n | 28524.212872575 |
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3√n | 933.56045266432 |
4√n | 168.89112727605 |
5√n | 60.546001532367 |
Divisors of 813630720
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -813630719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 813630720 can be divided by 144 positive divisors. The sum of these divisors (counting 813630720) is 1, the average is 0.0069444444444444.
Base conversion 813630720
Base | System | Value |
---|---|---|
2 | Binary | 110000011111110000010100000000 |
3 | Ternary | 2002200222201112010 |
4 | Quaternary | 300133300110000 |
5 | Quinary | 3131242140340 |
6 | Senary | 212422532520 |
8 | Octal | 6037602400 |
10 | Decimal | 813630720 |
12 | Duodecimal | 1a8597140 |
16 | Hexadecimal | 307f0500 |
20 | Vigesimal | ce53gg0 |
36 | Base36 | dgexhc |
Cryptographic Hash Functions
md5 | 876bfa2dd2844608cf4bd9d6069c6878 |
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sha1 | ea199abbabb5f19f954eef3479d7f208cfe9d763 |
sha256 | 9d8a770bf02fe2061cca11b7609c8810fcefded82e48e4e268c89eec6d4ea2ae |
sha512 | 4a31824608ad4e6c2c12eb146543fc9dc4799264dc5be3fc7bde8925361f8a92bd00d8132524d8e6573cfc3cc6a3b3bf17bd73214f1fe5a7279074a52c1cc635 |
ripemd-160 | 3410531a234f5b5dfe6eaa93fc3ceeec5e91bc0f |
813630720 as geometric shapes
Circle
Radius = nDiameter | 1627261440 |
---|---|
Circumference | 5112192585.3739 |
Area | 2.0797184670082E+18 |
Sphere
Radius = nVolume | 2.2561637782789E+27 |
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Surface area | 8.3188738680329E+18 |
Circumference | 5112192585.3739 |
Square
Length = nPerimeter | 3254522880 |
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Area | 661994948527718400 |
Diagonal | 1150647598.9874 |
Cube
Length = nSurface area | 3971969691166310400 |
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Volume | 5.3861942660697E+26 |
Space diagonal | 1409249745.6388 |
Equilateral Triangle
Length = nPerimeter | 2440892160 |
---|---|
Area | 2.8665222130099E+17 |
Altitude | 704624872.81942 |
Triangular Pyramid
Length = nSurface area | 2.8665222130099E+17 |
---|---|
Volume | 6.34769081721E+25 |
Height | 383549199.66246 |