7942749850 (number)
7942749850 is an even 10-digits composite number following 7942749849 and preceding 7942749851. In scientific notation, it is written as 7.942749850 × 10^9. The sum of its digits is 55. It has a total of 5 prime factors and 32 positive divisors. There are 2604766560 positive integers (up to 7942749850) that are relatively prime to 7942749850.
Interesting facts
- 7942749850 has 32 divisors, whose sum is 13010025600
- The reverse of 7942749850 is 0589472497
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 55
- Digital Root 1
Name
Name | seven billion nine hundred forty-two million seven hundred forty-nine thousand eight hundred fifty |
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Notation
Scientific notation | 7.942749850 × 10^9 |
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Engineering notation | 7.942749850 × 10^9 |
Prime Factorization of 7942749850
Prime Factorization 2 × 25 × 161 × 23 × 42899
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 7942749850 | Product of the distinct prime numbers |
The prime factorization of 7942749850 is 2 × 25 × 161 × 23 × 42899. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7942749850)
Multiplication
n×yn×2 | 15885499700 |
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n×3 | 23828249550 |
n×4 | 31770999400 |
n×5 | 39713749250 |
Division
n÷yn÷2 | 3971374925 |
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n÷3 | 2647583283.3333 |
n÷3 | 1985687462.5 |
n÷5 | 1588549970 |
Exponentiation
nyn2 | 6.3087275179675E+19 |
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n3 | 5.0108644547027E+29 |
n4 | 3.980004289596E+39 |
n5 | 3.1612178474188E+49 |
Nth Root
y√n2√n | 89122.10640464 |
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3√n | 1995.2177282192 |
4√n | 298.53325845647 |
5√n | 95.497978162815 |
Divisors of 7942749850
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 | -7942749849 | 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 7942749850 can be divided by 32 positive divisors. The sum of these divisors (counting 7942749850) is 1, the average is 0.03125.
Base conversion 7942749850
Base | System | Value |
---|---|---|
2 | Binary | 111011001011011001011111010011010 |
3 | Ternary | 202111112200111110101 |
4 | Quaternary | 13121123023322122 |
5 | Quinary | 112231320443400 |
6 | Senary | 3352052410014 |
8 | Octal | 73133137232 |
10 | Decimal | 7942749850 |
12 | Duodecimal | 165801690a |
16 | Hexadecimal | 1d96cbe9a |
20 | Vigesimal | 64223eca |
36 | Base36 | 3ncwp0a |
Cryptographic Hash Functions
md5 | 3c4310e53735d1389807636b3137916b |
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sha1 | 116efb791a60876eeb607348ad0164a0ac68a5ef |
sha256 | cb82d32c06039d424eb2fd73ec2c56d5e7d164321fe43517a6385ef630cb1b09 |
sha512 | e2ebfbc361671c3bb003c813829eba04ceb1d102a90bb60339f4d1951dc467739cf2ba6e5fbafc58fda6c18b6d5d120799ee62ee3029f09847b84ecabf76eb72 |
ripemd-160 | 419c7083e560810457598792efd64ff885fa2d50 |
7942749850 as geometric shapes
Circle
Radius = nDiameter | 15885499700 |
---|---|
Circumference | 49905769156.123 |
Area | 1.9819452023946E+20 |
Sphere
Radius = nVolume | 2.0989459945371E+30 |
---|---|
Surface area | 7.9277808095786E+20 |
Circumference | 49905769156.123 |
Square
Length = nPerimeter | 31770999400 |
---|---|
Area | 6.3087275179675E+19 |
Diagonal | 11232744560.407 |
Cube
Length = nSurface area | 3.7852365107805E+20 |
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Volume | 5.0108644547027E+29 |
Space diagonal | 13757246292.01 |
Equilateral Triangle
Length = nPerimeter | 23828249550 |
---|---|
Area | 2.7317591480569E+19 |
Altitude | 6878623146.005 |
Triangular Pyramid
Length = nSurface area | 2.7317591480569E+19 |
---|---|
Volume | 5.9053603925449E+28 |
Height | 3744248186.8023 |