206768209 (number)

206768209 is an odd 9-digits composite number following 206768208 and preceding 206768210. In scientific notation, it is written as 2.06768209 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 200479776 positive integers (up to 206768209) that are relatively prime to 206768209.

Interesting facts

Basic properties

Name

Name two hundred six million seven hundred sixty-eight thousand two hundred nine

Notation

Scientific notation 2.06768209 × 10^8
Engineering notation 2.06768209 × 10^6

Prime Factorization of 206768209

Prime Factorization 43 × 137 × 35099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 206768209
Product of the distinct prime numbers

The prime factorization of 206768209 is 43 × 137 × 35099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 49, 8, 61, 359, 8138, 3432, 69224, 53120, 957188, 766267, 712603, 8619249, 59484044, 77299240, 590715832, 299626918, 3324165202, 1230077880

Basic calculations (n = 206768209)

Multiplication

n×y
n×2 413536418
n×3 620304627
n×4 827072836
n×5 1033841045

Division

n÷y
n÷2 103384104.5
n÷3 68922736.333333
n÷3 51692052.25
n÷5 41353641.8

Exponentiation

ny
n2 42753092253067681
n3 8.8399803143786E+24
n4 1.8278268971993E+33
n5 3.7793649389593E+41

Nth Root

y√n
2√n 14379.437019578
3√n 591.32728953092
4√n 119.91429030594
5√n 46.035912209525

Divisors of 206768209

1, 43, 137, 5891, 35099, 1509257, 4808563, 206768209

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -206768208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 206768209 can be divided by 8 positive divisors. The sum of these divisors (counting 206768209) is 1, the average is 0.125.

Base conversion 206768209

Base System Value
2 Binary 1100010100110000100001010001
3 Ternary 112102001220122211
4 Quaternary 30110300201101
5 Quinary 410413040314
6 Senary 32303432121
8 Octal 1424604121
10 Decimal 206768209
12 Duodecimal 592b5641
16 Hexadecimal c530851
20 Vigesimal 34c60a9
36 Base36 3f3rdd

Cryptographic Hash Functions

md5 7a5d712d1f423079856078d19d2ea49f
sha1 347196d4d71961d5f8fa42500f410f4e2beb8ff3
sha256 604d0c3792e8835b69236b780047545d64ed29f5406d8dd0a9facfd3eef0433f
sha512 9b0eab3a877652b6ed6ff021279d9725925daf0eff1601b973598f7a8526e5611bcd8dbfaa0c7edefa54bd9ae0248b2081fff8214818a2ea7f5694ce3f8df439
ripemd-160 23eb1d4c1165edd1cad08c403897a655c1adc19d

206768209 as geometric shapes

Circle

Radius = n
Diameter 413536418
Circumference 1299162972.7806
Area 1.3431280054048E+17

Sphere

Radius = n
Volume 3.7028822951374E+25
Surface area 5.3725120216194E+17
Circumference 1299162972.7806

Square

Length = n
Perimeter 827072836
Area 42753092253067681
Diagonal 292414405.43539

Cube

Length = n
Surface area 256518553518406086
Volume 8.8399803143786E+24
Space diagonal 358133043.37802

Equilateral Triangle

Length = n
Perimeter 620304627
Area 1.8512631990748E+16
Altitude 179066521.68901

Triangular Pyramid

Length = n
Surface area 1.8512631990748E+16
Volume 1.0418016709754E+24
Height 97471468.478465