813778840 (number)
813778840 is an even 9-digits composite number following 813778839 and preceding 813778841. In scientific notation, it is written as 8.13778840 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors. There are 278678400 positive integers (up to 813778840) that are relatively prime to 813778840.
Interesting facts
- 813778840 has 32 divisors, whose sum is 1571296320
- The reverse of 813778840 is 048877318
- Previous prime number is 1451
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 46
- Digital Root 1
Name
Name | eight hundred thirteen million seven hundred seventy-eight thousand eight hundred forty |
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Notation
Scientific notation | 8.13778840 × 10^8 |
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Engineering notation | 8.13778840 × 10^6 |
Prime Factorization of 813778840
Prime Factorization 2 × 2 × 2 × 35 × 1451 × 2003
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 203444710 | Product of the distinct prime numbers |
The prime factorization of 813778840 is 2 × 2 × 2 × 35 × 1451 × 2003. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 813778840)
Multiplication
n×yn×2 | 1627557680 |
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n×3 | 2441336520 |
n×4 | 3255115360 |
n×5 | 4068894200 |
Division
n÷yn÷2 | 406889420 |
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n÷3 | 271259613.33333 |
n÷3 | 203444710 |
n÷5 | 162755768 |
Exponentiation
nyn2 | 662236000431745600 |
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n3 | 5.3891364423759E+26 |
n4 | 4.3855652026783E+35 |
n5 | 3.56888016338E+44 |
Nth Root
y√n2√n | 28526.809145083 |
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3√n | 933.61710022386 |
4√n | 168.89881333237 |
5√n | 60.548205829857 |
Divisors of 813778840
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 | -813778839 | 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 813778840 can be divided by 32 positive divisors. The sum of these divisors (counting 813778840) is 1, the average is 0.03125.
Base conversion 813778840
Base | System | Value |
---|---|---|
2 | Binary | 110000100000010100011110011000 |
3 | Ternary | 2002201021020201001 |
4 | Quaternary | 300200110132120 |
5 | Quinary | 3131311410330 |
6 | Senary | 212430034344 |
8 | Octal | 6040243630 |
10 | Decimal | 813778840 |
12 | Duodecimal | 1a86489b4 |
16 | Hexadecimal | 30814798 |
20 | Vigesimal | ce62720 |
36 | Base36 | dgi3rs |
Cryptographic Hash Functions
md5 | 56bb1e8ff7e3309eee610b6b9183c7e0 |
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sha1 | 481db264a1ebec09d65cc2923932393de160a4f9 |
sha256 | d405b60cfecf510ef78c77efe188cfda32cf44b8b2ace29f302db2acf9b39fe3 |
sha512 | 1499beb14d71565fa851f1f454fc1af7ea9c65fa2e6779d8c1d6828c82771cf805ccaa5022e7980dd814c8509535dfce2f0395a464586dd1b61493f6808cb08c |
ripemd-160 | d363aee44b1ec5283142744e88bb6be227f8f08f |
813778840 as geometric shapes
Circle
Radius = nDiameter | 1627557680 |
---|---|
Circumference | 5113123250.7816 |
Area | 2.0804757538991E+18 |
Sphere
Radius = nVolume | 2.2573961942081E+27 |
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Surface area | 8.3219030155962E+18 |
Circumference | 5113123250.7816 |
Square
Length = nPerimeter | 3255115360 |
---|---|
Area | 662236000431745600 |
Diagonal | 1150857072.3002 |
Cube
Length = nSurface area | 3973416002590473600 |
---|---|
Volume | 5.3891364423759E+26 |
Space diagonal | 1409506297.0045 |
Equilateral Triangle
Length = nPerimeter | 2441336520 |
---|---|
Area | 2.8675659983725E+17 |
Altitude | 704753148.50223 |
Triangular Pyramid
Length = nSurface area | 2.8675659983725E+17 |
---|---|
Volume | 6.3511582052392E+25 |
Height | 383619024.10008 |