206989131 (number)

206989131 is an odd 9-digits composite number following 206989130 and preceding 206989132. In scientific notation, it is written as 2.06989131 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 137992752 positive integers (up to 206989131) that are relatively prime to 206989131.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.06989131 × 10^8
Engineering notation 2.06989131 × 10^6

Prime Factorization of 206989131

Prime Factorization 3 × 68996377

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 206989131
Product of the distinct prime numbers

The prime factorization of 206989131 is 3 × 68996377. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 75, 69, 54, 455, 4401, 4484, 40938, 2512, 276402, 435165, 8377964, 4045178, 2827418, 49696853, 265911841, 343595534, 9456960839, 824116675

Basic calculations (n = 206989131)

Multiplication

n×y
n×2 413978262
n×3 620967393
n×4 827956524
n×5 1034945655

Division

n÷y
n÷2 103494565.5
n÷3 68996377
n÷3 51747282.75
n÷5 41397826.2

Exponentiation

ny
n2 42844500352135161
n3 8.8683458960177E+24
n4 1.8356512104241E+33
n5 3.7995984886478E+41

Nth Root

y√n
2√n 14387.116841119
3√n 591.53781626702
4√n 119.9463081596
5√n 46.045745444545

Divisors of 206989131

1, 3, 68996377, 206989131

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -206989130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 206989131 can be divided by 4 positive divisors. The sum of these divisors (counting 206989131) is 1, the average is 0.25.

Base conversion 206989131

Base System Value
2 Binary 1100010101100110011101001011
3 Ternary 112102111010201010
4 Quaternary 30111212131023
5 Quinary 410442123011
6 Senary 32312255003
8 Octal 1425463513
10 Decimal 206989131
12 Duodecimal 593a1463
16 Hexadecimal c56674b
20 Vigesimal 34ddcgb
36 Base36 3f8hu3

Cryptographic Hash Functions

md5 2884e1bed1a1b6dc44427ce63f3c71a2
sha1 6efd06258e2114721ccbd3d190ccf43feaf21f89
sha256 e548e931ae066c68bac8ecf9f5f2b9463c634bcc45f4ffba3fb88ea635643162
sha512 57dbf9a4d53caee4f15b296e857327b1a3f482c3f3d3237f5d0ab19243065f8ace912a7271f8172b562b8facfaf0e0c369e503e466ced13c516c8ac4c25bae11
ripemd-160 2d06ca29398feac3a984571973fc2e5ab9f252cc

206989131 as geometric shapes

Circle

Radius = n
Diameter 413978262
Circumference 1300551066.6451
Area 1.3459996755299E+17

Sphere

Radius = n
Volume 3.7147640421896E+25
Surface area 5.3839987021197E+17
Circumference 1300551066.6451

Square

Length = n
Perimeter 827956524
Area 42844500352135161
Diagonal 292726836.32402

Cube

Length = n
Surface area 257067002112810966
Volume 8.8683458960177E+24
Space diagonal 358515691.50653

Equilateral Triangle

Length = n
Perimeter 620967393
Area 1.85522128587E+16
Altitude 179257845.75327

Triangular Pyramid

Length = n
Surface area 1.85522128587E+16
Volume 1.0451445868303E+24
Height 97575612.108007