208840305 (number)

208840305 is an odd 9-digits composite number following 208840304 and preceding 208840306. In scientific notation, it is written as 2.08840305 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 105516576 positive integers (up to 208840305) that are relatively prime to 208840305.

Interesting facts

Basic properties

Name

Name two hundred eight million eight hundred forty thousand three hundred five

Notation

Scientific notation 2.08840305 × 10^8
Engineering notation 2.08840305 × 10^6

Prime Factorization of 208840305

Prime Factorization 3 × 5 × 19 × 19 × 38567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10991595
Product of the distinct prime numbers

The prime factorization of 208840305 is 3 × 5 × 19 × 19 × 38567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208840305)

Multiplication

n×y
n×2 417680610
n×3 626520915
n×4 835361220
n×5 1044201525

Division

n÷y
n÷2 104420152.5
n÷3 69613435
n÷3 52210076.25
n÷5 41768061

Exponentiation

ny
n2 43614272992493025
n3 9.1084180741055E+24
n4 1.9022048086637E+33
n5 3.972570324138E+41

Nth Root

y√n
2√n 14451.308072282
3√n 593.29602631931
4√n 120.213593542
5√n 46.127812928031

Divisors of 208840305

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208840304
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208840305 can be divided by 24 positive divisors. The sum of these divisors (counting 208840305) is 1, the average is 0.041666666666667.

Base conversion 208840305

Base System Value
2 Binary 1100011100101010011001110001
3 Ternary 112112222012001010
4 Quaternary 30130222121301
5 Quinary 411430342210
6 Senary 32420101133
8 Octal 1434523161
10 Decimal 208840305
12 Duodecimal 59b347a9
16 Hexadecimal c72a671
20 Vigesimal 35550f5
36 Base36 3gc67l

Cryptographic Hash Functions

md5 29774ced6fc0b8c5d8522ac439a6aa0f
sha1 3c8ebf4c856b834adcb511dad72ce4d97cd1cbd8
sha256 592aac83649dc72ce0110f380a4f30fa119b116f19f28e3d9a85aafb44d25bcb
sha512 1501512668e08a08ccf879609429c8fd68875813576bc144bb1fc839449ee1239b13fdee37c26cbe18c58d318299cb2fe30c52ed26ee4bf26f9c8f229daa4cb7
ripemd-160 8e0765b3c36c29fa0b18f8b8daad01780702a24a

208840305 as geometric shapes

Circle

Radius = n
Diameter 417680610
Circumference 1312182335.9229
Area 1.3701827962488E+17

Sphere

Radius = n
Volume 3.8153252409912E+25
Surface area 5.480731184995E+17
Circumference 1312182335.9229

Square

Length = n
Perimeter 835361220
Area 43614272992493025
Diagonal 295344791.70113

Cube

Length = n
Surface area 261685637954958150
Volume 9.1084180741055E+24
Space diagonal 361722018.92818

Equilateral Triangle

Length = n
Perimeter 626520915
Area 1.8885534189544E+16
Altitude 180861009.46409

Triangular Pyramid

Length = n
Surface area 1.8885534189544E+16
Volume 1.073437364347E+24
Height 98448263.900378