1990609917 (number)
1990609917 is an odd 10-digits composite number following 1990609916 and preceding 1990609918. In scientific notation, it is written as 1.990609917 × 10^9. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 1151760384 positive integers (up to 1990609917) that are relatively prime to 1990609917.
Interesting facts
- 1990609917 has 32 divisors, whose sum is 2832952320
- The reverse of 1990609917 is 7199060991
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 51
- Digital Root 6
Name
Name | one billion nine hundred ninety million six hundred nine thousand nine hundred seventeen |
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Notation
Scientific notation | 1.990609917 × 10^9 |
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Engineering notation | 1.990609917 × 10^9 |
Prime Factorization of 1990609917
Prime Factorization 107 × 3 × 1241 × 19 × 263
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1990609917 | Product of the distinct prime numbers |
The prime factorization of 1990609917 is 107 × 3 × 1241 × 19 × 263. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1990609917)
Multiplication
n×yn×2 | 3981219834 |
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n×3 | 5971829751 |
n×4 | 7962439668 |
n×5 | 9953049585 |
Division
n÷yn÷2 | 995304958.5 |
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n÷3 | 663536639 |
n÷3 | 497652479.25 |
n÷5 | 398121983.4 |
Exponentiation
nyn2 | 3962527841658746889 |
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n3 | 7.8878472179945E+27 |
n4 | 1.5701626895921E+37 |
n5 | 3.1255814212054E+46 |
Nth Root
y√n2√n | 44616.251713921 |
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3√n | 1257.9461620638 |
4√n | 211.22559436281 |
5√n | 72.409780781594 |
Divisors of 1990609917
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 | -1990609916 | 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 1990609917 can be divided by 32 positive divisors. The sum of these divisors (counting 1990609917) is 1, the average is 0.03125.
Base conversion 1990609917
Base | System | Value |
---|---|---|
2 | Binary | 1110110101001100100101111111101 |
3 | Ternary | 12010201200110110020 |
4 | Quaternary | 1312221210233331 |
5 | Quinary | 13034044004132 |
6 | Senary | 525305402353 |
8 | Octal | 16651445775 |
10 | Decimal | 1990609917 |
12 | Duodecimal | 4767993b9 |
16 | Hexadecimal | 76a64bfd |
20 | Vigesimal | 1b2164fh |
36 | Base36 | wx5ofx |
Cryptographic Hash Functions
md5 | 938fb38270d8074145747d6a0d252161 |
---|---|
sha1 | 636243edeee379a608974ae2e92d7b885fe940d3 |
sha256 | ef146c79434ee2558beb5aa4162e2c0b5e360088a8394440e2d1ac3e5d308080 |
sha512 | 5c723b47c90d72547782013cb6f5a462cf0fc6abe39c478f55ac9c50a2878d62743d2bc41cd683e14e5a3508f73d0159a125c26780fb8d6d5a5e0953f907328a |
ripemd-160 | 4b47f782da5b03df703f51a50420b5fcb1f46f3f |
1990609917 as geometric shapes
Circle
Radius = nDiameter | 3981219834 |
---|---|
Circumference | 12507370982.82 |
Area | 1.2448648357E+19 |
Sphere
Radius = nVolume | 3.3040537163587E+28 |
---|---|
Surface area | 4.9794593428001E+19 |
Circumference | 12507370982.82 |
Square
Length = nPerimeter | 7962439668 |
---|---|
Area | 3962527841658746889 |
Diagonal | 2815147542.0158 |
Cube
Length = nSurface area | 2.3775167049952E+19 |
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Volume | 7.8878472179945E+27 |
Space diagonal | 3447837514.2945 |
Equilateral Triangle
Length = nPerimeter | 5971829751 |
---|---|
Area | 1.7158248870398E+18 |
Altitude | 1723918757.1472 |
Triangular Pyramid
Length = nSurface area | 1.7158248870398E+18 |
---|---|
Volume | 9.2959170946789E+26 |
Height | 938382514.00526 |