1990471146 (number)
1990471146 is an even 10-digits composite number following 1990471145 and preceding 1990471147. In scientific notation, it is written as 1.990471146 × 10^9. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 621219840 positive integers (up to 1990471146) that are relatively prime to 1990471146.
Interesting facts
- 1990471146 has 32 divisors, whose sum is 4236997248
- The reverse of 1990471146 is 6411740991
- Previous prime number is 193
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 42
- Digital Root 6
Name
Name | one billion nine hundred ninety million four hundred seventy-one thousand one hundred forty-six |
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Notation
Scientific notation | 1.990471146 × 10^9 |
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Engineering notation | 1.990471146 × 10^9 |
Prime Factorization of 1990471146
Prime Factorization 2 × 3 × 17 × 193 × 101111
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1990471146 | Product of the distinct prime numbers |
The prime factorization of 1990471146 is 2 × 3 × 17 × 193 × 101111. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1990471146)
Multiplication
n×yn×2 | 3980942292 |
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n×3 | 5971413438 |
n×4 | 7961884584 |
n×5 | 9952355730 |
Division
n÷yn÷2 | 995235573 |
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n÷3 | 663490382 |
n÷3 | 497617786.5 |
n÷5 | 398094229.2 |
Exponentiation
nyn2 | 3961975383058553316 |
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n3 | 7.8861976811403E+27 |
n4 | 1.5697248935962E+37 |
n5 | 3.1244921078612E+46 |
Nth Root
y√n2√n | 44614.6965248 |
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3√n | 1257.9169297329 |
4√n | 211.22191298442 |
5√n | 72.408771175662 |
Divisors of 1990471146
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 | -1990471145 | 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 1990471146 can be divided by 32 positive divisors. The sum of these divisors (counting 1990471146) is 1, the average is 0.03125.
Base conversion 1990471146
Base | System | Value |
---|---|---|
2 | Binary | 1110110101001000010110111101010 |
3 | Ternary | 12010201102102002120 |
4 | Quaternary | 1312221002313222 |
5 | Quinary | 13034030034041 |
6 | Senary | 525302412110 |
8 | Octal | 16651026752 |
10 | Decimal | 1990471146 |
12 | Duodecimal | 476731036 |
16 | Hexadecimal | 76a42dea |
20 | Vigesimal | 1b208hh6 |
36 | Base36 | wx2pd6 |
Cryptographic Hash Functions
md5 | ef89774984fc52d62b9f314f021b5c8e |
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sha1 | f2e1ca382b9003bdd381adc265eb2b767c542b4b |
sha256 | 024d8b31dd9b119b25ea743eb80bc596f3378c23392de8b7b2b7e59308eeb461 |
sha512 | f7d203475d9373a72d33cbc75cf5e3788e86406530a2e55f80c32d041cd71b946f05a142c29c3da63276b598e3f33ca6cce505b95616189fa390cec268996018 |
ripemd-160 | eed2cde6f48f5d0a516be83f00eae567229f1cfe |
1990471146 as geometric shapes
Circle
Radius = nDiameter | 3980942292 |
---|---|
Circumference | 12506499058.912 |
Area | 1.244691275712E+19 |
Sphere
Radius = nVolume | 3.303362759977E+28 |
---|---|
Surface area | 4.9787651028481E+19 |
Circumference | 12506499058.912 |
Square
Length = nPerimeter | 7961884584 |
---|---|
Area | 3961975383058553316 |
Diagonal | 2814951290.1855 |
Cube
Length = nSurface area | 2.3771852298351E+19 |
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Volume | 7.8861976811403E+27 |
Space diagonal | 3447597155.8718 |
Equilateral Triangle
Length = nPerimeter | 5971413438 |
---|---|
Area | 1.7155856654486E+18 |
Altitude | 1723798577.9359 |
Triangular Pyramid
Length = nSurface area | 1.7155856654486E+18 |
---|---|
Volume | 9.2939730968533E+26 |
Height | 938317096.72851 |