201998994 (number)
201998994 is an even 9-digits composite number following 201998993 and preceding 201998995. In scientific notation, it is written as 2.01998994 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 63311040 positive integers (up to 201998994) that are relatively prime to 201998994.
Interesting facts
- 201998994 has 48 divisors, whose sum is 429585120
- The reverse of 201998994 is 499899102
- Previous prime number is 521
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | two hundred one million nine hundred ninety-eight thousand nine hundred ninety-four |
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Notation
Scientific notation | 2.01998994 × 10^8 |
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Engineering notation | 2.01998994 × 10^6 |
Prime Factorization of 201998994
Prime Factorization 2 × 3 × 19 × 19 × 521 × 179
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10631526 | Product of the distinct prime numbers |
The prime factorization of 201998994 is 2 × 3 × 19 × 19 × 521 × 179. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201998994)
Multiplication
n×yn×2 | 403997988 |
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n×3 | 605996982 |
n×4 | 807995976 |
n×5 | 1009994970 |
Division
n÷yn÷2 | 100999497 |
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n÷3 | 67332998 |
n÷3 | 50499748.5 |
n÷5 | 40399798.8 |
Exponentiation
nyn2 | 40803593577012036 |
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n3 | 8.2422848541413E+24 |
n4 | 1.664933248798E+33 |
n5 | 3.3631484133434E+41 |
Nth Root
y√n2√n | 14212.635012551 |
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3√n | 586.74545680484 |
4√n | 119.21675642522 |
5√n | 45.821556898669 |
Divisors of 201998994
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 | -201998993 | 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 201998994 can be divided by 48 positive divisors. The sum of these divisors (counting 201998994) is 1, the average is 0.020833333333333.
Base conversion 201998994
Base | System | Value |
---|---|---|
2 | Binary | 1100000010100100001010010010 |
3 | Ternary | 112002002121112020 |
4 | Quaternary | 30002210022102 |
5 | Quinary | 403202431434 |
6 | Senary | 32013312310 |
8 | Octal | 1402441222 |
10 | Decimal | 201998994 |
12 | Duodecimal | 57795696 |
16 | Hexadecimal | c0a4292 |
20 | Vigesimal | 3329h9e |
36 | Base36 | 3c9jf6 |
Cryptographic Hash Functions
md5 | 2f49f40f51bd1be87a0d8e18e8c3bcd1 |
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sha1 | 9b092ddfc1912f87ee9e65cfbf5611ec247c43b0 |
sha256 | 4c183a2efe9c23c58f68b25dd683d02df97d033c45b0dd8e41049216fdbd32b5 |
sha512 | 5c4899ded2f12b7b4411767e41307da4e4bdba55feeebb813653f9c788e1dcb3028b6678e86bc88cdb6250b04e791a18d3ddffeb97f4909c2dc96e3169ca1cac |
ripemd-160 | 1ce56cf818a9bba6b65cdff0661ed066acd2c5af |
201998994 as geometric shapes
Circle
Radius = nDiameter | 403997988 |
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Circumference | 1269197111.1659 |
Area | 1.281882698216E+17 |
Sphere
Radius = nVolume | 3.4525202062086E+25 |
---|---|
Surface area | 5.1275307928642E+17 |
Circumference | 1269197111.1659 |
Square
Length = nPerimeter | 807995976 |
---|---|
Area | 40803593577012036 |
Diagonal | 285669716.90052 |
Cube
Length = nSurface area | 244821561462072216 |
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Volume | 8.2422848541413E+24 |
Space diagonal | 349872520.6858 |
Equilateral Triangle
Length = nPerimeter | 605996982 |
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Area | 1.7668474301694E+16 |
Altitude | 174936260.3429 |
Triangular Pyramid
Length = nSurface area | 1.7668474301694E+16 |
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Volume | 9.7136258547241E+23 |
Height | 95223238.96684 |