201992990 (number)
201992990 is an even 9-digits composite number following 201992989 and preceding 201992991. In scientific notation, it is written as 2.01992990 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 73063296 positive integers (up to 201992990) that are relatively prime to 201992990.
Interesting facts
- 201992990 has 32 divisors, whose sum is 329341440
- The reverse of 201992990 is 099299102
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 41
- Digital Root 5
Name
Name | two hundred one million nine hundred ninety-two thousand nine hundred ninety |
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Notation
Scientific notation | 2.01992990 × 10^8 |
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Engineering notation | 2.01992990 × 10^6 |
Prime Factorization of 201992990
Prime Factorization 2 × 295 × 19 × 37 × 487
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 201992990 | Product of the distinct prime numbers |
The prime factorization of 201992990 is 2 × 295 × 19 × 37 × 487. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201992990)
Multiplication
n×yn×2 | 403985980 |
---|---|
n×3 | 605978970 |
n×4 | 807971960 |
n×5 | 1009964950 |
Division
n÷yn÷2 | 100996495 |
---|---|
n÷3 | 67330996.666667 |
n÷3 | 50498247.5 |
n÷5 | 40398598 |
Exponentiation
nyn2 | 40801168009140100 |
---|---|
n3 | 8.2415499216586E+24 |
n4 | 1.6647353109101E+33 |
n5 | 3.3626486300931E+41 |
Nth Root
y√n2√n | 14212.423790473 |
---|---|
3√n | 586.73964348443 |
4√n | 119.21587054781 |
5√n | 45.821284505334 |
Divisors of 201992990
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 | -201992989 | 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 201992990 can be divided by 32 positive divisors. The sum of these divisors (counting 201992990) is 1, the average is 0.03125.
Base conversion 201992990
Base | System | Value |
---|---|---|
2 | Binary | 1100000010100010101100011110 |
3 | Ternary | 112002002022021212 |
4 | Quaternary | 30002202230132 |
5 | Quinary | 403202233430 |
6 | Senary | 32013224422 |
8 | Octal | 1402425436 |
10 | Decimal | 201992990 |
12 | Duodecimal | 57792112 |
16 | Hexadecimal | c0a2b1e |
20 | Vigesimal | 332929a |
36 | Base36 | 3c9ese |
Cryptographic Hash Functions
md5 | 8445a7630e7409d6ec8e938f37046ef1 |
---|---|
sha1 | cc3201c38d41179acde361daa93517d447331196 |
sha256 | 17192b9c81d631e02eb1c2b2ea42ab51d5e690db7751982a21b22831d0fdc519 |
sha512 | 2bb58a77d2317178b358295d17313930a85dab5061e36efbbd3e4cde5aca41bad5a14cff756967cf4be3b64e2845dfb626c4e932922945fd35a526b46b9d87e3 |
ripemd-160 | 28c65a3be051b6f43b3c0e2d4646934aedab21c7 |
201992990 as geometric shapes
Circle
Radius = nDiameter | 403985980 |
---|---|
Circumference | 1269159386.9213 |
Area | 1.281806496754E+17 |
Sphere
Radius = nVolume | 3.4522123584101E+25 |
---|---|
Surface area | 5.1272259870159E+17 |
Circumference | 1269159386.9213 |
Square
Length = nPerimeter | 807971960 |
---|---|
Area | 40801168009140100 |
Diagonal | 285661225.96229 |
Cube
Length = nSurface area | 244807008054840600 |
---|---|
Volume | 8.2415499216586E+24 |
Space diagonal | 349862121.45275 |
Equilateral Triangle
Length = nPerimeter | 605978970 |
---|---|
Area | 1.7667423999996E+16 |
Altitude | 174931060.72638 |
Triangular Pyramid
Length = nSurface area | 1.7667423999996E+16 |
---|---|
Volume | 9.712759728487E+23 |
Height | 95220408.654098 |