209702986 (number)

209702986 is an even 9-digits composite number following 209702985 and preceding 209702987. In scientific notation, it is written as 2.09702986 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 103402000 positive integers (up to 209702986) that are relatively prime to 209702986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09702986 × 10^8
Engineering notation 2.09702986 × 10^6

Prime Factorization of 209702986

Prime Factorization 2 × 83 × 1301 × 971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209702986
Product of the distinct prime numbers

The prime factorization of 209702986 is 2 × 83 × 1301 × 971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 72, 29, 596, 830, 4037, 9854, 30369, 21035, 547650, 140837, 8162559, 8813389, 61399028, 37976286, 409194918, 791223485, 1129464649, 2492389668

Basic calculations (n = 209702986)

Multiplication

n×y
n×2 419405972
n×3 629108958
n×4 838811944
n×5 1048514930

Division

n÷y
n÷2 104851493
n÷3 69900995.333333
n÷3 52425746.5
n÷5 41940597.2

Exponentiation

ny
n2 43975342337316196
n3 9.2217605985074E+24
n4 1.9338307336842E+33
n5 4.0553007927214E+41

Nth Root

y√n
2√n 14481.125163467
3√n 594.11183638712
4√n 120.33754677351
5√n 46.165859222088

Divisors of 209702986

1, 2, 83, 166, 971, 1301, 1942, 2602, 80593, 107983, 161186, 215966, 1263271, 2526542, 104851493, 209702986

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 -209702985
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 209702986 can be divided by 16 positive divisors. The sum of these divisors (counting 209702986) is 1, the average is 0.0625.

Base conversion 209702986

Base System Value
2 Binary 1100011111111101000001001010
3 Ternary 112121121000102021
4 Quaternary 30133331001022
5 Quinary 412140443421
6 Senary 32450355054
8 Octal 1437750112
10 Decimal 209702986
12 Duodecimal 5a28ba8a
16 Hexadecimal c7fd04a
20 Vigesimal 35ach96
36 Base36 3gunuy

Cryptographic Hash Functions

md5 0179cb7f6d697e5b1903d3d081d02950
sha1 005e800b0f848361daa8ec1d2d2b92086902f492
sha256 9b8631f31f7bf84e646b368b6f063cfb216487c21d503549dba164dbe68c45f7
sha512 db5001e178d633b3e6d6c7a9a4d52470250be314463d62a6481fe8b32bb168d9bf829fba3f773ce5430da46f073a0479e491dc3eba9cdad735bd067242f8296c
ripemd-160 43bbbc477e10b3f3ee3aeeb33aac7d29256f3101

209702986 as geometric shapes

Circle

Radius = n
Diameter 419405972
Circumference 1317602720.5069
Area 1.3815261242601E+17

Sphere

Radius = n
Volume 3.8628020465913E+25
Surface area 5.5261044970404E+17
Circumference 1317602720.5069

Square

Length = n
Perimeter 838811944
Area 43975342337316196
Diagonal 296564806.87134

Cube

Length = n
Surface area 263852054023897176
Volume 9.2217605985074E+24
Space diagonal 363216226.2509

Equilateral Triangle

Length = n
Perimeter 629108958
Area 1.9041881802117E+16
Altitude 181608113.12545

Triangular Pyramid

Length = n
Surface area 1.9041881802117E+16
Volume 1.0867949089473E+24
Height 98854935.623778