1998908250 (number)
1998908250 is an even 10-digits composite number following 1998908249 and preceding 1998908251. In scientific notation, it is written as 1.998908250 × 10^9. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 522974400 positive integers (up to 1998908250) that are relatively prime to 1998908250.
Interesting facts
- 1998908250 has 32 divisors, whose sum is 4105914624
- The reverse of 1998908250 is 0528098991
- Previous prime number is 53
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-eight million nine hundred eight thousand two hundred fifty |
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Notation
Scientific notation | 1.998908250 × 10^9 |
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Engineering notation | 1.998908250 × 10^9 |
Prime Factorization of 1998908250
Prime Factorization 2 × 3 × 125 × 53 × 50287
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1998908250 | Product of the distinct prime numbers |
The prime factorization of 1998908250 is 2 × 3 × 125 × 53 × 50287. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1998908250)
Multiplication
n×yn×2 | 3997816500 |
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n×3 | 5996724750 |
n×4 | 7995633000 |
n×5 | 9994541250 |
Division
n÷yn÷2 | 999454125 |
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n÷3 | 666302750 |
n÷3 | 499727062.5 |
n÷5 | 399781650 |
Exponentiation
nyn2 | 3995634191918062500 |
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n3 | 7.9869061502071E+27 |
n4 | 1.5965092595625E+37 |
n5 | 3.1912755301408E+46 |
Nth Root
y√n2√n | 44709.151747713 |
---|---|
3√n | 1259.6917550333 |
4√n | 211.44538715165 |
5√n | 72.470051857469 |
Divisors of 1998908250
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 | -1998908249 | 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 1998908250 can be divided by 32 positive divisors. The sum of these divisors (counting 1998908250) is 1, the average is 0.03125.
Base conversion 1998908250
Base | System | Value |
---|---|---|
2 | Binary | 1110111001001001110101101011010 |
3 | Ternary | 12011022022001121220 |
4 | Quaternary | 1313021032231122 |
5 | Quinary | 13043210031000 |
6 | Senary | 530203312510 |
8 | Octal | 16711165532 |
10 | Decimal | 1998908250 |
12 | Duodecimal | 47951b736 |
16 | Hexadecimal | 7724eb5a |
20 | Vigesimal | 1b4d3aca |
36 | Base36 | x23jh6 |
Cryptographic Hash Functions
md5 | f5d5eaa961a8cf93c7e366d5184f2109 |
---|---|
sha1 | 7a9c6b530cbc2e42da5fb91a5f7fd5b7134f38d6 |
sha256 | 294737ec483b4c1f02ebbbc491d3dc83058bb25262cb70d066d9b540b5523ef7 |
sha512 | d202d98cd15618c4e72e7929cb15afe3527c48bc858d3ae4b5c5fa3517614dcee8d692845548b51714080baec33a03af028bbf6d925a7386ccd3d9449f4c0cfa |
ripemd-160 | 1ac593d8dde16df1decffc454b8cb9d0d88c7c69 |
1998908250 as geometric shapes
Circle
Radius = nDiameter | 3997816500 |
---|---|
Circumference | 12559510946.8 |
Area | 1.2552655023762E+19 |
Sphere
Radius = nVolume | 3.3455474248536E+28 |
---|---|
Surface area | 5.0210620095048E+19 |
Circumference | 12559510946.8 |
Square
Length = nPerimeter | 7995633000 |
---|---|
Area | 3995634191918062500 |
Diagonal | 2826883157.0895 |
Cube
Length = nSurface area | 2.3973805151508E+19 |
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Volume | 7.9869061502071E+27 |
Space diagonal | 3462210648.6686 |
Equilateral Triangle
Length = nPerimeter | 5996724750 |
---|---|
Area | 1.7301603572154E+18 |
Altitude | 1731105324.3343 |
Triangular Pyramid
Length = nSurface area | 1.7301603572154E+18 |
---|---|
Volume | 9.4126591658533E+26 |
Height | 942294385.69649 |