208996920 (number)

208996920 is an even 9-digits composite number following 208996919 and preceding 208996921. In scientific notation, it is written as 2.08996920 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 128 positive divisors. There are 50012160 positive integers (up to 208996920) that are relatively prime to 208996920.

Interesting facts

Basic properties

Name

Name two hundred eight million nine hundred ninety-six thousand nine hundred twenty

Notation

Scientific notation 2.08996920 × 10^8
Engineering notation 2.08996920 × 10^6

Prime Factorization of 208996920

Prime Factorization 2 × 2 × 2 × 11 × 5 × 9 × 89 × 593

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 52249230
Product of the distinct prime numbers

The prime factorization of 208996920 is 2 × 2 × 2 × 11 × 5 × 9 × 89 × 593. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208996920)

Multiplication

n×y
n×2 417993840
n×3 626990760
n×4 835987680
n×5 1044984600

Division

n÷y
n÷2 104498460
n÷3 69665640
n÷3 52249230
n÷5 41799384

Exponentiation

ny
n2 43679712569486400
n3 9.1289253935079E+24
n4 1.9079172901529E+33
n5 3.9874883725671E+41

Nth Root

y√n
2√n 14456.725770381
3√n 593.44429884638
4√n 120.2361250639
5√n 46.134729352822

Divisors of 208996920

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208996919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208996920 can be divided by 128 positive divisors. The sum of these divisors (counting 208996920) is 1, the average is 0.0078125.

Base conversion 208996920

Base System Value
2 Binary 1100011101010000101000111000
3 Ternary 112120021010212200
4 Quaternary 30131100220320
5 Quinary 412000400140
6 Senary 32423310200
8 Octal 1435205070
10 Decimal 208996920
12 Duodecimal 59bab360
16 Hexadecimal c750a38
20 Vigesimal 3564c60
36 Base36 3gfj20

Cryptographic Hash Functions

md5 05f673fda98bcdb05a9bcde835ed4067
sha1 70beaa384b5ff1b1011a7ed8d29ba1dad34a34e5
sha256 4f38529f20dab5e4adc70d19606b01e067380f060c393697f7bd3457ee8fa7ff
sha512 7bc10f3b3541438934e98c73dc7c5c57746f6e83f825ad701da0669682a8f53c74779054aafddae5b0c84064955fa7bee7bbea621bb4f357a854b3edd2b79251
ripemd-160 923f36b0493d9e6d4fc672cdf25adefd7f4fec7e

208996920 as geometric shapes

Circle

Radius = n
Diameter 417993840
Circumference 1313166376.9898
Area 1.3722386411921E+17

Sphere

Radius = n
Volume 3.8239153268552E+25
Surface area 5.4889545647685E+17
Circumference 1313166376.9898

Square

Length = n
Perimeter 835987680
Area 43679712569486400
Diagonal 295566278.7582

Cube

Length = n
Surface area 262078275416918400
Volume 9.1289253935079E+24
Space diagonal 361993284.06541

Equilateral Triangle

Length = n
Perimeter 626990760
Area 1.8913870357589E+16
Altitude 180996642.0327

Triangular Pyramid

Length = n
Surface area 1.8913870357589E+16
Volume 1.0758541751159E+24
Height 98522092.919402