1979640940 (number)
1979640940 is an even 10-digits composite number following 1979640939 and preceding 1979640941. In scientific notation, it is written as 1.979640940 × 10^9. The sum of its digits is 49. It has a total of 6 prime factors and 48 positive divisors. There are 772028672 positive integers (up to 1979640940) that are relatively prime to 1979640940.
Interesting facts
- 1979640940 has 48 divisors, whose sum is 4262025600
- The reverse of 1979640940 is 0490469791
- Previous prime number is 269
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 49
- Digital Root 4
Name
Name | one billion nine hundred seventy-nine million six hundred forty thousand nine hundred forty |
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Notation
Scientific notation | 1.979640940 × 10^9 |
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Engineering notation | 1.979640940 × 10^9 |
Prime Factorization of 1979640940
Prime Factorization 2 × 2 × 5 × 47 × 269 × 7829
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 989820470 | Product of the distinct prime numbers |
The prime factorization of 1979640940 is 2 × 2 × 5 × 47 × 269 × 7829. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1979640940)
Multiplication
n×yn×2 | 3959281880 |
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n×3 | 5938922820 |
n×4 | 7918563760 |
n×5 | 9898204700 |
Division
n÷yn÷2 | 989820470 |
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n÷3 | 659880313.33333 |
n÷3 | 494910235 |
n÷5 | 395928188 |
Exponentiation
nyn2 | 3918978251324083600 |
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n3 | 7.7581697892908E+27 |
n4 | 1.5358390534351E+37 |
n5 | 3.040409867431E+46 |
Nth Root
y√n2√n | 44493.156102933 |
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3√n | 1255.6313263009 |
4√n | 210.93400888177 |
5√n | 72.329803515357 |
Divisors of 1979640940
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1979640939 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1979640940 can be divided by 48 positive divisors. The sum of these divisors (counting 1979640940) is 1, the average is 0.020833333333333.
Base conversion 1979640940
Base | System | Value |
---|---|---|
2 | Binary | 1110101111111101110110001101100 |
3 | Ternary | 12002222001011211211 |
4 | Quaternary | 1311333232301230 |
5 | Quinary | 13023242002230 |
6 | Senary | 524234324204 |
8 | Octal | 16577566154 |
10 | Decimal | 1979640940 |
12 | Duodecimal | 472b89664 |
16 | Hexadecimal | 75feec6c |
20 | Vigesimal | 1aicf270 |
36 | Base36 | wqmkq4 |
Cryptographic Hash Functions
md5 | 15213cfddd6d802a42ce3b8f1f2e9b40 |
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sha1 | 69d2d3f702d7d9ce53d3c4ad3dcefb4ef9920208 |
sha256 | 8aa99425796f0793f3675b2524f934f4e1594901c5797c747ae0aab9d7528c11 |
sha512 | 689b8ac4b86f5767c9fbd518fc0b78b15bc83e1f86e03996c42be3687c1312a0f625d8cb1057ce7e11ed3dcbe7d83c362169a677c32204dcc529bcbc4168e6fe |
ripemd-160 | fd4372c6faf23d11854d846abc7c84be767f657c |
1979640940 as geometric shapes
Circle
Radius = nDiameter | 3959281880 |
---|---|
Circumference | 12438450867.699 |
Area | 1.2311833283938E+19 |
Sphere
Radius = nVolume | 3.2497345620451E+28 |
---|---|
Surface area | 4.9247333135752E+19 |
Circumference | 12438450867.699 |
Square
Length = nPerimeter | 7918563760 |
---|---|
Area | 3918978251324083600 |
Diagonal | 2799635065.977 |
Cube
Length = nSurface area | 2.3513869507945E+19 |
---|---|
Volume | 7.7581697892908E+27 |
Space diagonal | 3428838688.8234 |
Equilateral Triangle
Length = nPerimeter | 5938922820 |
---|---|
Area | 1.6969673612627E+18 |
Altitude | 1714419344.4117 |
Triangular Pyramid
Length = nSurface area | 1.6969673612627E+18 |
---|---|
Volume | 9.1430907793402E+26 |
Height | 933211688.65901 |