209938218 (number)

209938218 is an even 9-digits composite number following 209938217 and preceding 209938219. In scientific notation, it is written as 2.09938218 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 59159808 positive integers (up to 209938218) that are relatively prime to 209938218.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred thirty-eight thousand two hundred eighteen

Notation

Scientific notation 2.09938218 × 10^8
Engineering notation 2.09938218 × 10^6

Prime Factorization of 209938218

Prime Factorization 2 × 3 × 7 × 73 × 68473

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 209938218
Product of the distinct prime numbers

The prime factorization of 209938218 is 2 × 3 × 7 × 73 × 68473. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 60, 80, 914, 113, 4701, 8851, 8861, 35874, 199154, 476861, 3697817, 9332014, 42916328, 13631334, 443316808, 733821929, 5954277212, 8962219073

Basic calculations (n = 209938218)

Multiplication

n×y
n×2 419876436
n×3 629814654
n×4 839752872
n×5 1049691090

Division

n÷y
n÷2 104969109
n÷3 69979406
n÷3 52484554.5
n÷5 41987643.6

Exponentiation

ny
n2 44074055377015524
n3 9.252828645884E+24
n4 1.9425223573762E+33
n5 4.0780968213273E+41

Nth Root

y√n
2√n 14489.244907862
3√n 594.33389949778
4√n 120.37127941441
5√n 46.176211786148

Divisors of 209938218

1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 68473, 136946, 205419, 410838, 479311, 958622, 1437933, 2875866, 4998529, 9997058, 14995587, 29991174, 34989703, 69979406, 104969109, 209938218

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 -209938217
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 209938218 can be divided by 32 positive divisors. The sum of these divisors (counting 209938218) is 1, the average is 0.03125.

Base conversion 209938218

Base System Value
2 Binary 1100100000110110011100101010
3 Ternary 112122000222002120
4 Quaternary 30200312130222
5 Quinary 412221010333
6 Senary 32455412110
8 Octal 1440663452
10 Decimal 209938218
12 Duodecimal 5a384036
16 Hexadecimal c83672a
20 Vigesimal 35c25ai
36 Base36 3gzpd6

Cryptographic Hash Functions

md5 1be19d747c1fbc9cd9fc5874259f22e4
sha1 6637e3661c3917a171fa0bd69636a8a10adc4321
sha256 55c35abac61403a08d56ac49e6037460d9a7f3b66d83a9521b636bb3f9c71e39
sha512 1fcfcce7a97805872062ff2316cce111a0eceb9d4e5e3d0fce2c53f6b6a42750643e0bcabd3a3d416beff609f7858e6c859389afb4520b954f4fa1ac95009ae8
ripemd-160 6dbf93093734b915862aea1f9f7b3627d8ea4ced

209938218 as geometric shapes

Circle

Radius = n
Diameter 419876436
Circumference 1319080726.7531
Area 1.3846272858634E+17

Sphere

Radius = n
Volume 3.8758157998446E+25
Surface area 5.5385091434537E+17
Circumference 1319080726.7531

Square

Length = n
Perimeter 839752872
Area 44074055377015524
Diagonal 296897475.15604

Cube

Length = n
Surface area 264444332262093144
Volume 9.252828645884E+24
Space diagonal 363623660.02647

Equilateral Triangle

Length = n
Perimeter 629814654
Area 1.9084625802149E+16
Altitude 181811830.01324

Triangular Pyramid

Length = n
Surface area 1.9084625802149E+16
Volume 1.0904563134436E+24
Height 98965825.052013