208035985 (number)

208035985 is an odd 9-digits composite number following 208035984 and preceding 208035986. In scientific notation, it is written as 2.08035985 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 166224240 positive integers (up to 208035985) that are relatively prime to 208035985.

Interesting facts

Basic properties

Name

Name two hundred eight million thirty-five thousand nine hundred eighty-five

Notation

Scientific notation 2.08035985 × 10^8
Engineering notation 2.08035985 × 10^6

Prime Factorization of 208035985

Prime Factorization 5 × 827 × 50311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 208035985
Product of the distinct prime numbers

The prime factorization of 208035985 is 5 × 827 × 50311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208035985)

Multiplication

n×y
n×2 416071970
n×3 624107955
n×4 832143940
n×5 1040179925

Division

n÷y
n÷2 104017992.5
n÷3 69345328.333333
n÷3 52008996.25
n÷5 41607197

Exponentiation

ny
n2 43278971054920225
n3 9.0035833731968E+24
n4 1.8730693355726E+33
n5 3.8966582419915E+41

Nth Root

y√n
2√n 14423.452603312
3√n 592.5333801154
4√n 120.09767942518
5√n 46.092227065891

Divisors of 208035985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208035984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208035985 can be divided by 8 positive divisors. The sum of these divisors (counting 208035985) is 1, the average is 0.125.

Base conversion 208035985

Base System Value
2 Binary 1100011001100110000010010001
3 Ternary 112111110022201111
4 Quaternary 30121212002101
5 Quinary 411224122420
6 Senary 32350533321
8 Octal 1431460221
10 Decimal 208035985
12 Duodecimal 59807241
16 Hexadecimal c666091
20 Vigesimal 35049j5
36 Base36 3fuxld

Cryptographic Hash Functions

md5 0b301adf4928097093b04910872f103a
sha1 43f613b0d0d6e5a8fc890a15b304e378444d3d33
sha256 1638813e20f0d94f09831a8c7c8dc89afd63e3152bf433f56149e31aa3805c11
sha512 67f941472ff9a388d24bcb5bf9204ef2e5ff26ac6430afb3e96a1ec3eefa25b0a27f087c8e40a16e35ae18091decb49f03aeaee2b3298e4945c34d279f96a468
ripemd-160 e2cf4fc8dadd590d2d33fa279b509a0f62fa1f94

208035985 as geometric shapes

Circle

Radius = n
Diameter 416071970
Circumference 1307128644.3166
Area 1.3596489752106E+17

Sphere

Radius = n
Volume 3.7714121841624E+25
Surface area 5.4385959008425E+17
Circumference 1307128644.3166

Square

Length = n
Perimeter 832143940
Area 43278971054920225
Diagonal 294207311.44865

Cube

Length = n
Surface area 259673826329521350
Volume 9.0035833731968E+24
Space diagonal 360328895.82264

Equilateral Triangle

Length = n
Perimeter 624107955
Area 1.8740344191606E+16
Altitude 180164447.91132

Triangular Pyramid

Length = n
Surface area 1.8740344191606E+16
Volume 1.061082476361E+24
Height 98069103.816215