206989091 (number)

206989091 is an odd 9-digits composite number following 206989090 and preceding 206989092. In scientific notation, it is written as 2.06989091 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 203478912 positive integers (up to 206989091) that are relatively prime to 206989091.

Interesting facts

Basic properties

Name

Name two hundred six million nine hundred eighty-nine thousand ninety-one

Notation

Scientific notation 2.06989091 × 10^8
Engineering notation 2.06989091 × 10^6

Prime Factorization of 206989091

Prime Factorization 73 × 313 × 9059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 206989091
Product of the distinct prime numbers

The prime factorization of 206989091 is 73 × 313 × 9059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 72, 89, 567, 583, 7488, 8643, 8384, 31946, 850414, 188558, 203809, 9738112, 91380938, 14911649, 323057692, 271068054, 6779253483, 4975402826

Basic calculations (n = 206989091)

Multiplication

n×y
n×2 413978182
n×3 620967273
n×4 827956364
n×5 1034945455

Division

n÷y
n÷2 103494545.5
n÷3 68996363.666667
n÷3 51747272.75
n÷5 41397818.2

Exponentiation

ny
n2 42844483793006281
n3 8.8683407546786E+24
n4 1.8356497914892E+33
n5 3.7995948173468E+41

Nth Root

y√n
2√n 14387.115450986
3√n 591.53777816274
4√n 119.94630236479
5√n 46.045743664906

Divisors of 206989091

1, 73, 313, 9059, 22849, 661307, 2835467, 206989091

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 -206989090
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 206989091 can be divided by 8 positive divisors. The sum of these divisors (counting 206989091) is 1, the average is 0.125.

Base conversion 206989091

Base System Value
2 Binary 1100010101100110011100100011
3 Ternary 112102111010122122
4 Quaternary 30111212130203
5 Quinary 410442122331
6 Senary 32312254455
8 Octal 1425463443
10 Decimal 206989091
12 Duodecimal 593a142b
16 Hexadecimal c566723
20 Vigesimal 34ddceb
36 Base36 3f8hsz

Cryptographic Hash Functions

md5 921f5306364e7ce8c7c5acb4dd48d50c
sha1 fab29e039951e43437ce1d423600bfa8b651ec68
sha256 2553dbd8f9a44db9cb9e02843274d3e4bf70ba6e4955509237a3277de709d321
sha512 49544208dfc64c902e161714904c11035723e054fc1e93838bd606dc25450efc12ff120a6ae105c503e07afc5030019c999ccb0daea43888c9d518da590cff12
ripemd-160 6cadf813b1595e57a0314b9c6ce99d60b29fd102

206989091 as geometric shapes

Circle

Radius = n
Diameter 413978182
Circumference 1300550815.3177
Area 1.3459991553096E+17

Sphere

Radius = n
Volume 3.7147618885906E+25
Surface area 5.3839966212382E+17
Circumference 1300550815.3177

Square

Length = n
Perimeter 827956364
Area 42844483793006281
Diagonal 292726779.75548

Cube

Length = n
Surface area 257066902758037686
Volume 8.8683407546786E+24
Space diagonal 358515622.2245

Equilateral Triangle

Length = n
Perimeter 620967273
Area 1.8552205688387E+16
Altitude 179257811.11225

Triangular Pyramid

Length = n
Surface area 1.8552205688387E+16
Volume 1.0451439809177E+24
Height 97575593.251826