209997162 (number)
209997162 is an even 9-digits composite number following 209997161 and preceding 209997163. In scientific notation, it is written as 2.09997162 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 64627200 positive integers (up to 209997162) that are relatively prime to 209997162.
Interesting facts
- 209997162 has 32 divisors, whose sum is 358093440
- The reverse of 209997162 is 261799902
- Previous prime number is 137
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | two hundred nine million nine hundred ninety-seven thousand one hundred sixty-two |
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Notation
Scientific notation | 2.09997162 × 10^8 |
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Engineering notation | 2.09997162 × 10^6 |
Prime Factorization of 209997162
Prime Factorization 2 × 9 × 1271 × 137 × 67
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 209997162 | Product of the distinct prime numbers |
The prime factorization of 209997162 is 2 × 9 × 1271 × 137 × 67. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 209997162)
Multiplication
n×yn×2 | 419994324 |
---|---|
n×3 | 629991486 |
n×4 | 839988648 |
n×5 | 1049985810 |
Division
n÷yn÷2 | 104998581 |
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n÷3 | 69999054 |
n÷3 | 52499290.5 |
n÷5 | 41999432.4 |
Exponentiation
nyn2 | 44098808048054244 |
---|---|
n3 | 9.2606245376742E+24 |
n4 | 1.9447048712591E+33 |
n5 | 4.0838250389199E+41 |
Nth Root
y√n2√n | 14491.278825556 |
---|---|
3√n | 594.38951766893 |
4√n | 120.37972763533 |
5√n | 46.178804458435 |
Divisors of 209997162
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 | -209997161 | 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 209997162 can be divided by 32 positive divisors. The sum of these divisors (counting 209997162) is 1, the average is 0.03125.
Base conversion 209997162
Base | System | Value |
---|---|---|
2 | Binary | 1100100001000100110101101010 |
3 | Ternary | 112122010221221200 |
4 | Quaternary | 30201010311222 |
5 | Quinary | 412224402122 |
6 | Senary | 32500545030 |
8 | Octal | 1441046552 |
10 | Decimal | 209997162 |
12 | Duodecimal | 5a3b2176 |
16 | Hexadecimal | c844d6a |
20 | Vigesimal | 35c9ci2 |
36 | Base36 | 3h0yui |
Cryptographic Hash Functions
md5 | e814cd2888a4afc372fd39de1a3bc401 |
---|---|
sha1 | 07f5f28404f6621b91358b99a9e383bd3fb80ce8 |
sha256 | 6fda659022f69e42ee0b2dcbe9444fbe307a3844ad6829e2a133af824ee6bfde |
sha512 | a52227d7b299b29cab1764f221d89b1b8456b0dc7c569840cc4341d72934f3390e458dfd9b0cfd4a0a0b8c529d0a13b6762468f3fc74f7b3b49ca079cbe2cd86 |
ripemd-160 | bd5fdf1871adae2fa051a3c0b01302abfed01c02 |
209997162 as geometric shapes
Circle
Radius = nDiameter | 419994324 |
---|---|
Circumference | 1319451082.8278 |
Area | 1.3854049139583E+17 |
Sphere
Radius = nVolume | 3.8790813353614E+25 |
---|---|
Surface area | 5.5416196558333E+17 |
Circumference | 1319451082.8278 |
Square
Length = nPerimeter | 839988648 |
---|---|
Area | 44098808048054244 |
Diagonal | 296980834.56026 |
Cube
Length = nSurface area | 264592848288325464 |
---|---|
Volume | 9.2606245376742E+24 |
Space diagonal | 363725754.02927 |
Equilateral Triangle
Length = nPerimeter | 629991486 |
---|---|
Area | 1.9095344023114E+16 |
Altitude | 181862877.01464 |
Triangular Pyramid
Length = nSurface area | 1.9095344023114E+16 |
---|---|
Volume | 1.091375068102E+24 |
Height | 98993611.520087 |