209968486 (number)

209968486 is an even 9-digits composite number following 209968485 and preceding 209968487. In scientific notation, it is written as 2.09968486 × 10^8. The sum of its digits is 52. It has a total of 6 prime factors and 48 positive divisors. There are 81506304 positive integers (up to 209968486) that are relatively prime to 209968486.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred sixty-eight thousand four hundred eighty-six

Notation

Scientific notation 2.09968486 × 10^8
Engineering notation 2.09968486 × 10^6

Prime Factorization of 209968486

Prime Factorization 2 × 7 × 13 × 67 × 257 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3133858
Product of the distinct prime numbers

The prime factorization of 209968486 is 2 × 7 × 13 × 67 × 257 × 67. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209968486)

Multiplication

n×y
n×2 419936972
n×3 629905458
n×4 839873944
n×5 1049842430

Division

n÷y
n÷2 104984243
n÷3 69989495.333333
n÷3 52492121.5
n÷5 41993697.2

Exponentiation

ny
n2 44086765113132196
n3 9.256831323442E+24
n4 1.9436428581405E+33
n5 4.0810374824847E+41

Nth Root

y√n
2√n 14490.289369091
3√n 594.36246097041
4√n 120.37561783472
5√n 46.177543207358

Divisors of 209968486

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209968485
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209968486 can be divided by 48 positive divisors. The sum of these divisors (counting 209968486) is 1, the average is 0.020833333333333.

Base conversion 209968486

Base System Value
2 Binary 1100100000111101110101100110
3 Ternary 112122002111121121
4 Quaternary 30200331311212
5 Quinary 412222442421
6 Senary 32500204154
8 Octal 1440756546
10 Decimal 209968486
12 Duodecimal 5a39965a
16 Hexadecimal c83dd66
20 Vigesimal 35c6146
36 Base36 3h0cpy

Cryptographic Hash Functions

md5 ec776a05b831d0184c33a6d4a0f720cf
sha1 1aad059b732d475cf17faf9004d30abd732a7c46
sha256 435bc670968712eee28d12a5b5bc64f4c9833bf1ccb1359ccb0ac4b358bcd766
sha512 d6e192844d0ff42b9caaeb60c1e110d796f3344b5401b226ccde8596441c5ffe96549503876c7f60bc80d514351e87202425bfcb3b994c9f4fca5cc7fd02fafc
ripemd-160 b359d657db67667e6096cf1913022153664a9cdf

209968486 as geometric shapes

Circle

Radius = n
Diameter 419936972
Circumference 1319270906.2059
Area 1.3850265739995E+17

Sphere

Radius = n
Volume 3.8774924374994E+25
Surface area 5.5401062959982E+17
Circumference 1319270906.2059

Square

Length = n
Perimeter 839873944
Area 44086765113132196
Diagonal 296940280.57215

Cube

Length = n
Surface area 264520590678793176
Volume 9.256831323442E+24
Space diagonal 363676085.74031

Equilateral Triangle

Length = n
Perimeter 629905458
Area 1.9090129279325E+16
Altitude 181838042.87016

Triangular Pyramid

Length = n
Surface area 1.9090129279325E+16
Volume 1.0909280335176E+24
Height 98980093.524048