206989746 (number)

206989746 is an even 9-digits composite number following 206989745 and preceding 206989747. In scientific notation, it is written as 2.06989746 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 68927600 positive integers (up to 206989746) that are relatively prime to 206989746.

Interesting facts

Basic properties

Name

Name two hundred six million nine hundred eighty-nine thousand seven hundred forty-six

Notation

Scientific notation 2.06989746 × 10^8
Engineering notation 2.06989746 × 10^6

Prime Factorization of 206989746

Prime Factorization 2 × 3 × 1031 × 33461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 206989746
Product of the distinct prime numbers

The prime factorization of 206989746 is 2 × 3 × 1031 × 33461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 33, 20, 29, 225, 6888, 478, 83310, 74395, 679353, 658751, 7394056, 3345606, 76318318, 74321155, 826793131, 62429099, 2526718268, 5189738791

Basic calculations (n = 206989746)

Multiplication

n×y
n×2 413979492
n×3 620969238
n×4 827958984
n×5 1034948730

Division

n÷y
n÷2 103494873
n÷3 68996582
n÷3 51747436.5
n÷5 41397949.2

Exponentiation

ny
n2 42844754949144516
n3 8.8684249443557E+24
n4 1.8356730266522E+33
n5 3.799654935258E+41

Nth Root

y√n
2√n 14387.138214391
3√n 591.53840211968
4√n 119.94639725474
5√n 46.045772806465

Divisors of 206989746

1, 2, 3, 6, 1031, 2062, 3093, 6186, 33461, 66922, 100383, 200766, 34498291, 68996582, 103494873, 206989746

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -206989745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 206989746 can be divided by 16 positive divisors. The sum of these divisors (counting 206989746) is 1, the average is 0.0625.

Base conversion 206989746

Base System Value
2 Binary 1100010101100110100110110010
3 Ternary 112102111011112220
4 Quaternary 30111212212302
5 Quinary 410442132441
6 Senary 32312301510
8 Octal 1425464662
10 Decimal 206989746
12 Duodecimal 593a1896
16 Hexadecimal c5669b2
20 Vigesimal 34dde76
36 Base36 3f8ib6

Cryptographic Hash Functions

md5 3485b0e5a3a4dbbe9b49cba6e71f0ac7
sha1 f02b9569e6c2e7288e361c8dbb4aef812089a871
sha256 3e9b7610a6cf532718642439e3d53a506c57722a13e277cf20fc81c4bbdf7953
sha512 7663f66b29c98cd39aaefd0a9420395a36bfbc47465cea66501eb98c8ac6b7c950bb8de9e21c13daae59711a2a7e1976e0f743e7094bd91776ee1d804c3f7952
ripemd-160 693cc4e6daa5935b8a4ac8d48530a7bfaecc9ddf

206989746 as geometric shapes

Circle

Radius = n
Diameter 413979492
Circumference 1300554930.804
Area 1.3460076739309E+17

Sphere

Radius = n
Volume 3.71479715388E+25
Surface area 5.3840306957235E+17
Circumference 1300554930.804

Square

Length = n
Perimeter 827958984
Area 42844754949144516
Diagonal 292727706.06536

Cube

Length = n
Surface area 257068529694867096
Volume 8.8684249443557E+24
Space diagonal 358516756.71778

Equilateral Triangle

Length = n
Perimeter 620969238
Area 1.8552323102439E+16
Altitude 179258378.35889

Triangular Pyramid

Length = n
Surface area 1.8552323102439E+16
Volume 1.0451539027663E+24
Height 97575902.021787