208813900 (number)

208813900 is an even 9-digits composite number following 208813899 and preceding 208813901. In scientific notation, it is written as 2.08813900 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 83525520 positive integers (up to 208813900) that are relatively prime to 208813900.

Interesting facts

Basic properties

Name

Name two hundred eight million eight hundred thirteen thousand nine hundred

Notation

Scientific notation 2.08813900 × 10^8
Engineering notation 2.08813900 × 10^6

Prime Factorization of 208813900

Prime Factorization 2 × 2 × 25 × 2088139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 104406950
Product of the distinct prime numbers

The prime factorization of 208813900 is 2 × 2 × 25 × 2088139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 89, 3, 354, 849, 327, 2387, 6319, 39539, 177419, 529017, 8520132, 8531145, 47930751, 45511768, 314841217, 550633451, 3117054686, 5658823445

Basic calculations (n = 208813900)

Multiplication

n×y
n×2 417627800
n×3 626441700
n×4 835255600
n×5 1044069500

Division

n÷y
n÷2 104406950
n÷3 69604633.333333
n÷3 52203475
n÷5 41762780

Exponentiation

ny
n2 43603244833210000
n3 9.1049636062774E+24
n4 1.9012429599849E+33
n5 3.9700595732198E+41

Nth Root

y√n
2√n 14450.394458284
3√n 593.27102054297
4√n 120.20979352068
5√n 46.126646422835

Divisors of 208813900

1, 2, 4, 25, 50, 100, 2088139, 4176278, 8352556, 52203475, 104406950, 208813900

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208813899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208813900 can be divided by 12 positive divisors. The sum of these divisors (counting 208813900) is 1, the average is 0.083333333333333.

Base conversion 208813900

Base System Value
2 Binary 1100011100100011111101001100
3 Ternary 112112220211211011
4 Quaternary 30130203331030
5 Quinary 411424021100
6 Senary 32415335004
8 Octal 1434437514
10 Decimal 208813900
12 Duodecimal 59b21464
16 Hexadecimal c723f4c
20 Vigesimal 3551ef0
36 Base36 3gblu4

Cryptographic Hash Functions

md5 fdc44e1d1a00ac2e9165eec66e1b109e
sha1 bcc764c0b732cfbe1fd0bb06ecb2797d0b22d2fe
sha256 5ed2f606bc7d2cf8d8d95b7d378f41c3707de23bff39052b22bd2f87baa862db
sha512 7c787dba4f378a4cec4cebe9546c2ddf41d8ac79b2556b7ebfd1dcf62f846b20fe0688dda7a399b160cccb2996f60fc1b33bf0ed68d6f136bee7519da0add2fb
ripemd-160 8f85884f35d55b1a8a1a379cd6bd044068449b1c

208813900 as geometric shapes

Circle

Radius = n
Diameter 417627800
Circumference 1312016428.4149
Area 1.3698363364069E+17

Sphere

Radius = n
Volume 3.8138782368911E+25
Surface area 5.4793453456276E+17
Circumference 1312016428.4149

Square

Length = n
Perimeter 835255600
Area 43603244833210000
Diagonal 295307449.39202

Cube

Length = n
Surface area 261619468999260000
Volume 9.1049636062774E+24
Space diagonal 361676284.12661

Equilateral Triangle

Length = n
Perimeter 626441700
Area 1.8880758856496E+16
Altitude 180838142.0633

Triangular Pyramid

Length = n
Surface area 1.8880758856496E+16
Volume 1.0730302514092E+24
Height 98435816.464006