3940783821 (number)
3940783821 is an odd 10-digits composite number following 3940783820 and preceding 3940783822. In scientific notation, it is written as 3.940783821 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 2183182848 positive integers (up to 3940783821) that are relatively prime to 3940783821.
Interesting facts
- 3940783821 has 32 divisors, whose sum is 5209989120
- The reverse of 3940783821 is 1283870493
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 45
- Digital Root 9
Name
Name | three billion nine hundred forty million seven hundred eighty-three thousand eight hundred twenty-one |
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Notation
Scientific notation | 3.940783821 × 10^9 |
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Engineering notation | 3.940783821 × 10^9 |
Prime Factorization of 3940783821
Prime Factorization 9 × 23 × 17 × 13 × 86143
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 3940783821 | Product of the distinct prime numbers |
The prime factorization of 3940783821 is 9 × 23 × 17 × 13 × 86143. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 3940783821)
Multiplication
n×yn×2 | 7881567642 |
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n×3 | 11822351463 |
n×4 | 15763135284 |
n×5 | 19703919105 |
Division
n÷yn÷2 | 1970391910.5 |
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n÷3 | 1313594607 |
n÷3 | 985195955.25 |
n÷5 | 788156764.2 |
Exponentiation
nyn2 | 1.5529777123855E+19 |
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n3 | 6.1199494433425E+28 |
n4 | 2.4117397751662E+38 |
n5 | 9.5041450864372E+47 |
Nth Root
y√n2√n | 62775.662648832 |
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3√n | 1579.5287572096 |
4√n | 250.55071871546 |
5√n | 83.007344842699 |
Divisors of 3940783821
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 | -3940783820 | 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 3940783821 can be divided by 32 positive divisors. The sum of these divisors (counting 3940783821) is 1, the average is 0.03125.
Base conversion 3940783821
Base | System | Value |
---|---|---|
2 | Binary | 11101010111000111001011011001101 |
3 | Ternary | 101011122021120010100 |
4 | Quaternary | 3222320321123031 |
5 | Quinary | 31032320040241 |
6 | Senary | 1451012401313 |
8 | Octal | 35270713315 |
10 | Decimal | 3940783821 |
12 | Duodecimal | 91b916239 |
16 | Hexadecimal | eae396cd |
20 | Vigesimal | 31b9hjb1 |
36 | Base36 | 1t68o99 |
Cryptographic Hash Functions
md5 | 9cd1e620414d2425a409a4dbe2a16f5a |
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sha1 | a037c16742379c52a74b29046c6f7c53a71d9558 |
sha256 | aae37f5af3030494cc8fa5d6bf36a108d406aa324204037e0738614e474547bf |
sha512 | c436eaa292a735d89eacda5e53eb3fb4f2d3bf4eef7ad364ce4d5a8218048b7248415adbd1469fd99a8630754c8d46407bcc548e6933aaa9e1fe3d16ef990931 |
ripemd-160 | 1f50197f384112381bbfee77126dd6f7ee3c5115 |
3940783821 as geometric shapes
Circle
Radius = nDiameter | 7881567642 |
---|---|
Circumference | 24760675002.878 |
Area | 4.8788233724191E+19 |
Sphere
Radius = nVolume | 2.5635184282061E+29 |
---|---|
Surface area | 1.9515293489676E+20 |
Circumference | 24760675002.878 |
Square
Length = nPerimeter | 15763135284 |
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Area | 1.5529777123855E+19 |
Diagonal | 5573109926.0387 |
Cube
Length = nSurface area | 9.3178662743132E+19 |
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Volume | 6.1199494433425E+28 |
Space diagonal | 6825637799.6174 |
Equilateral Triangle
Length = nPerimeter | 11822351463 |
---|---|
Area | 6.7245907521846E+18 |
Altitude | 3412818899.8087 |
Triangular Pyramid
Length = nSurface area | 6.7245907521846E+18 |
---|---|
Volume | 7.2124295865105E+27 |
Height | 1857703308.6796 |