1990361492 (number)
1990361492 is an even 10-digits composite number following 1990361491 and preceding 1990361493. In scientific notation, it is written as 1.990361492 × 10^9. The sum of its digits is 44. It has a total of 6 prime factors and 48 positive divisors. There are 804598272 positive integers (up to 1990361492) that are relatively prime to 1990361492.
Interesting facts
- 1990361492 has 48 divisors, whose sum is 4208480640
- The reverse of 1990361492 is 2941630991
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 44
- Digital Root 8
Name
Name | one billion nine hundred ninety million three hundred sixty-one thousand four hundred ninety-two |
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Notation
Scientific notation | 1.990361492 × 10^9 |
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Engineering notation | 1.990361492 × 10^9 |
Prime Factorization of 1990361492
Prime Factorization 2 × 2 × 233 × 19 × 7 × 16057
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 995180746 | Product of the distinct prime numbers |
The prime factorization of 1990361492 is 2 × 2 × 233 × 19 × 7 × 16057. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1990361492)
Multiplication
n×yn×2 | 3980722984 |
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n×3 | 5971084476 |
n×4 | 7961445968 |
n×5 | 9951807460 |
Division
n÷yn÷2 | 995180746 |
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n÷3 | 663453830.66667 |
n÷3 | 497590373 |
n÷5 | 398072298.4 |
Exponentiation
nyn2 | 3961538868836466064 |
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n3 | 7.8848944135933E+27 |
n4 | 1.5693790209302E+37 |
n5 | 3.1236315696122E+46 |
Nth Root
y√n2√n | 44613.467607887 |
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3√n | 1257.8938299832 |
4√n | 211.21900389853 |
5√n | 72.407973365919 |
Divisors of 1990361492
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 | -1990361491 | 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 1990361492 can be divided by 48 positive divisors. The sum of these divisors (counting 1990361492) is 1, the average is 0.020833333333333.
Base conversion 1990361492
Base | System | Value |
---|---|---|
2 | Binary | 1110110101000101000000110010100 |
3 | Ternary | 12010201012211200022 |
4 | Quaternary | 1312220220012110 |
5 | Quinary | 13034013031432 |
6 | Senary | 525300204312 |
8 | Octal | 16650500624 |
10 | Decimal | 1990361492 |
12 | Duodecimal | 476699698 |
16 | Hexadecimal | 76a28194 |
20 | Vigesimal | 1b1jf3ec |
36 | Base36 | wx0cr8 |
Cryptographic Hash Functions
md5 | 93be291859583ee2ef674e9206c9ef8b |
---|---|
sha1 | 865389ac38ddd6e8da82bb9e6a4a3d51511b8c82 |
sha256 | d9b105d5e1919400a0576b0677b1ad4d6fcbe5e7b7ad3e793ed1be2edc7721ec |
sha512 | 80b0e4988e7d2fba605528babff76a922739416f4768bab04cb6b76347a665f26aceb84342dc1a3c545d30bcf64a7fffd79a5ada528d7957f33957912f01e797 |
ripemd-160 | 72ca8582944751adf48c6882e1150b56a85d39c6 |
1990361492 as geometric shapes
Circle
Radius = nDiameter | 3980722984 |
---|---|
Circumference | 12505810082.51 |
Area | 1.2445541407247E+19 |
Sphere
Radius = nVolume | 3.3028168485435E+28 |
---|---|
Surface area | 4.9782165628988E+19 |
Circumference | 12505810082.51 |
Square
Length = nPerimeter | 7961445968 |
---|---|
Area | 3961538868836466064 |
Diagonal | 2814796216.0115 |
Cube
Length = nSurface area | 2.3769233213019E+19 |
---|---|
Volume | 7.8848944135933E+27 |
Space diagonal | 3447407229.5726 |
Equilateral Triangle
Length = nPerimeter | 5971084476 |
---|---|
Area | 1.7153966492459E+18 |
Altitude | 1723703614.7863 |
Triangular Pyramid
Length = nSurface area | 1.7153966492459E+18 |
---|---|
Volume | 9.2924371813196E+26 |
Height | 938265405.33718 |