7942744290 (number)
7942744290 is an even 10-digits composite number following 7942744289 and preceding 7942744291. In scientific notation, it is written as 7.942744290 × 10^9. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 1955136960 positive integers (up to 7942744290) that are relatively prime to 7942744290.
Interesting facts
- 7942744290 has 32 divisors, whose sum is 20528940096
- The reverse of 7942744290 is 0924472497
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 48
- Digital Root 3
Name
Name | seven billion nine hundred forty-two million seven hundred forty-four thousand two hundred ninety |
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Notation
Scientific notation | 7.942744290 × 10^9 |
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Engineering notation | 7.942744290 × 10^9 |
Prime Factorization of 7942744290
Prime Factorization 2 × 3 × 5 × 13 × 20366011
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 7942744290 | Product of the distinct prime numbers |
The prime factorization of 7942744290 is 2 × 3 × 5 × 13 × 20366011. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7942744290)
Multiplication
n×yn×2 | 15885488580 |
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n×3 | 23828232870 |
n×4 | 31770977160 |
n×5 | 39713721450 |
Division
n÷yn÷2 | 3971372145 |
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n÷3 | 2647581430 |
n÷3 | 1985686072.5 |
n÷5 | 1588548858 |
Exponentiation
nyn2 | 6.3087186856328E+19 |
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n3 | 5.0108539317526E+29 |
n4 | 3.9799931454452E+39 |
n5 | 3.1612067830224E+49 |
Nth Root
y√n2√n | 89122.075211476 |
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3√n | 1995.217262662 |
4√n | 298.53320621243 |
5√n | 95.497964792914 |
Divisors of 7942744290
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 | -7942744289 | 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 7942744290 can be divided by 32 positive divisors. The sum of these divisors (counting 7942744290) is 1, the average is 0.03125.
Base conversion 7942744290
Base | System | Value |
---|---|---|
2 | Binary | 111011001011011001010100011100010 |
3 | Ternary | 202111112200012211110 |
4 | Quaternary | 13121123022203202 |
5 | Quinary | 112231320304130 |
6 | Senary | 3352052324150 |
8 | Octal | 73133124342 |
10 | Decimal | 7942744290 |
12 | Duodecimal | 1658013656 |
16 | Hexadecimal | 1d96ca8e2 |
20 | Vigesimal | 642230ea |
36 | Base36 | 3ncwkpu |
Cryptographic Hash Functions
md5 | 9540c2e32b2c3abee1f5015d4134d3b6 |
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sha1 | e172456fdf45203449aaeaa87cc1d204addddc33 |
sha256 | 4063c19b19cbbb1adcc64a4ec7b6d25912e5185d44d25616bb65baa28ef548b6 |
sha512 | 7eb7f0cca1aa6ba7227c65c274bf4d13442b491032b3739abe24b9111cb1bc2f8a23421a0fca787a1fcd28fa6f30d2692236dbc4dcea95ef7ee4e105724c2acc |
ripemd-160 | 2870321c469d357a71c07113726a8430b9862750 |
7942744290 as geometric shapes
Circle
Radius = nDiameter | 15885488580 |
---|---|
Circumference | 49905734221.613 |
Area | 1.9819424276349E+20 |
Sphere
Radius = nVolume | 2.0989415866941E+30 |
---|---|
Surface area | 7.9277697105394E+20 |
Circumference | 49905734221.613 |
Square
Length = nPerimeter | 31770977160 |
---|---|
Area | 6.3087186856328E+19 |
Diagonal | 11232736697.379 |
Cube
Length = nSurface area | 3.7852312113797E+20 |
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Volume | 5.0108539317526E+29 |
Space diagonal | 13757236661.808 |
Equilateral Triangle
Length = nPerimeter | 23828232870 |
---|---|
Area | 2.7317553235438E+19 |
Altitude | 6878618330.9038 |
Triangular Pyramid
Length = nSurface area | 2.7317553235438E+19 |
---|---|
Volume | 5.9053479911292E+28 |
Height | 3744245565.7932 |