7942748946 (number)
7942748946 is an even 10-digits composite number following 7942748945 and preceding 7942748947. In scientific notation, it is written as 7.942748946 × 10^9. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 2406320640 positive integers (up to 7942748946) that are relatively prime to 7942748946.
Interesting facts
- 7942748946 has 32 divisors, whose sum is 17333759808
- The reverse of 7942748946 is 6498472497
- Previous prime number is 5113
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 60
- Digital Root 6
Name
Name | seven billion nine hundred forty-two million seven hundred forty-eight thousand nine hundred forty-six |
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Notation
Scientific notation | 7.942748946 × 10^9 |
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Engineering notation | 7.942748946 × 10^9 |
Prime Factorization of 7942748946
Prime Factorization 2 × 3 × 11 × 5113 × 23537
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 7942748946 | Product of the distinct prime numbers |
The prime factorization of 7942748946 is 2 × 3 × 11 × 5113 × 23537. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7942748946)
Multiplication
n×yn×2 | 15885497892 |
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n×3 | 23828246838 |
n×4 | 31770995784 |
n×5 | 39713744730 |
Division
n÷yn÷2 | 3971374473 |
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n÷3 | 2647582982 |
n÷3 | 1985687236.5 |
n÷5 | 1588549789.2 |
Exponentiation
nyn2 | 6.3087260819184E+19 |
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n3 | 5.010862743776E+29 |
n4 | 3.9800024776678E+39 |
n5 | 3.1612160484573E+49 |
Nth Root
y√n2√n | 89122.101332947 |
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3√n | 1995.2176525243 |
4√n | 298.53324996212 |
5√n | 95.497975989004 |
Divisors of 7942748946
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 | -7942748945 | 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 7942748946 can be divided by 32 positive divisors. The sum of these divisors (counting 7942748946) is 1, the average is 0.03125.
Base conversion 7942748946
Base | System | Value |
---|---|---|
2 | Binary | 111011001011011001011101100010010 |
3 | Ternary | 202111112200110012220 |
4 | Quaternary | 13121123023230102 |
5 | Quinary | 112231320431241 |
6 | Senary | 3352052401510 |
8 | Octal | 73133135422 |
10 | Decimal | 7942748946 |
12 | Duodecimal | 1658016296 |
16 | Hexadecimal | 1d96cbb12 |
20 | Vigesimal | 64223c76 |
36 | Base36 | 3ncwob6 |
Cryptographic Hash Functions
md5 | 491f976dd941b7e044c770163f6f927e |
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sha1 | 599dca382b3a502238b050756f7b4b098f2257c4 |
sha256 | 5eedacb667b56491484d9a72b0faa511d27d50a18afce61d49fbc9c140ce1483 |
sha512 | f43ea885b3457b885e80915870c37e9f9d550bf294d729e400d54055073350c1754f3b7f4d45c6b06dbab7ee57eb52076dd2edd6d9fba45f97d16a71836bcf5c |
ripemd-160 | c6dec4f987cd2076c3652645c2a2707835f73026 |
7942748946 as geometric shapes
Circle
Radius = nDiameter | 15885497892 |
---|---|
Circumference | 49905763476.123 |
Area | 1.9819447512465E+20 |
Sphere
Radius = nVolume | 2.0989452778658E+30 |
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Surface area | 7.9277790049861E+20 |
Circumference | 49905763476.123 |
Square
Length = nPerimeter | 31770995784 |
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Area | 6.3087260819184E+19 |
Diagonal | 11232743281.958 |
Cube
Length = nSurface area | 3.785235649151E+20 |
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Volume | 5.010862743776E+29 |
Space diagonal | 13757244726.236 |
Equilateral Triangle
Length = nPerimeter | 23828246838 |
---|---|
Area | 2.7317585262294E+19 |
Altitude | 6878622363.1181 |
Triangular Pyramid
Length = nSurface area | 2.7317585262294E+19 |
---|---|
Volume | 5.9053583761984E+28 |
Height | 3744247760.6526 |