1990279950 (number)
1990279950 is an even 10-digits composite number following 1990279949 and preceding 1990279951. In scientific notation, it is written as 1.990279950 × 10^9. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 510935040 positive integers (up to 1990279950) that are relatively prime to 1990279950.
Interesting facts
- 1990279950 has 32 divisors, whose sum is 3235542912
- The reverse of 1990279950 is 0599720991
- Previous prime number is 97
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 51
- Digital Root 6
Name
Name | one billion nine hundred ninety million two hundred seventy-nine thousand nine hundred fifty |
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Notation
Scientific notation | 1.990279950 × 10^9 |
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Engineering notation | 1.990279950 × 10^9 |
Prime Factorization of 1990279950
Prime Factorization 2 × 15 × 185 × 97 × 3697
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1990279950 | Product of the distinct prime numbers |
The prime factorization of 1990279950 is 2 × 15 × 185 × 97 × 3697. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1990279950)
Multiplication
n×yn×2 | 3980559900 |
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n×3 | 5970839850 |
n×4 | 7961119800 |
n×5 | 9951399750 |
Division
n÷yn÷2 | 995139975 |
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n÷3 | 663426650 |
n÷3 | 497569987.5 |
n÷5 | 398055990 |
Exponentiation
nyn2 | 3961214279372002500 |
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n3 | 7.8839253578878E+27 |
n4 | 1.5691218567101E+37 |
n5 | 3.1229917705168E+46 |
Nth Root
y√n2√n | 44612.553726502 |
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3√n | 1257.8766517671 |
4√n | 211.21684053716 |
5√n | 72.407380067893 |
Divisors of 1990279950
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 | -1990279949 | 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 1990279950 can be divided by 32 positive divisors. The sum of these divisors (counting 1990279950) is 1, the average is 0.03125.
Base conversion 1990279950
Base | System | Value |
---|---|---|
2 | Binary | 1110110101000010100001100001110 |
3 | Ternary | 12010201001200211020 |
4 | Quaternary | 1312220110030032 |
5 | Quinary | 13034002424300 |
6 | Senary | 525254335010 |
8 | Octal | 16650241416 |
10 | Decimal | 1990279950 |
12 | Duodecimal | 47665a466 |
16 | Hexadecimal | 76a1430e |
20 | Vigesimal | 1b1j4jha |
36 | Base36 | wwylu6 |
Cryptographic Hash Functions
md5 | 67218c6c5ab6c09e6c3125a4ca04a44f |
---|---|
sha1 | 81a9b09ddb31a797bd34b7ae9398c6d2c6ea3cb1 |
sha256 | a6138f006d1f9e3359dc2605241aef020b050a48c7adcae26ae816ade40b6842 |
sha512 | ad5ffda6c48822bfcf112a641c048287cfbbad54c216d536f19ab0e614953bff347f5148ac1bb793aa25762a58814f99f51eaa87427e8a4c7bd6957172ce3d9f |
ripemd-160 | 8349bb10bc33794a81ca6fabbd691534fb44be29 |
1990279950 as geometric shapes
Circle
Radius = nDiameter | 3980559900 |
---|---|
Circumference | 12505297739.014 |
Area | 1.244452167937E+19 |
Sphere
Radius = nVolume | 3.3024109314387E+28 |
---|---|
Surface area | 4.977808671748E+19 |
Circumference | 12505297739.014 |
Square
Length = nPerimeter | 7961119800 |
---|---|
Area | 3961214279372002500 |
Diagonal | 2814680898.2092 |
Cube
Length = nSurface area | 2.3767285676232E+19 |
---|---|
Volume | 7.8839253578878E+27 |
Space diagonal | 3447265994.6856 |
Equilateral Triangle
Length = nPerimeter | 5970839850 |
---|---|
Area | 1.7152560978849E+18 |
Altitude | 1723632997.3428 |
Triangular Pyramid
Length = nSurface area | 1.7152560978849E+18 |
---|---|
Volume | 9.2912951382184E+26 |
Height | 938226966.06975 |