208040890 (number)

208040890 is an even 9-digits composite number following 208040889 and preceding 208040891. In scientific notation, it is written as 2.08040890 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 82898896 positive integers (up to 208040890) that are relatively prime to 208040890.

Interesting facts

Basic properties

Name

Name two hundred eight million forty thousand eight hundred ninety

Notation

Scientific notation 2.08040890 × 10^8
Engineering notation 2.08040890 × 10^6

Prime Factorization of 208040890

Prime Factorization 2 × 5 × 263 × 79103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 208040890
Product of the distinct prime numbers

The prime factorization of 208040890 is 2 × 5 × 263 × 79103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 3, 81, 183, 124, 7384, 6188, 9562, 64374, 906188, 986005, 2707734, 7643689, 81145463, 8895840, 433970649, 39642792, 5114904666, 3283419047

Basic calculations (n = 208040890)

Multiplication

n×y
n×2 416081780
n×3 624122670
n×4 832163560
n×5 1040204450

Division

n÷y
n÷2 104020445
n÷3 69346963.333333
n÷3 52010222.5
n÷5 41608178

Exponentiation

ny
n2 43281011911992100
n3 9.0042202382714E+24
n4 1.873245992126E+33
n5 3.8971176339083E+41

Nth Root

y√n
2√n 14423.622637881
3√n 592.53803692736
4√n 120.09838732423
5√n 46.092444413137

Divisors of 208040890

1, 2, 5, 10, 263, 526, 1315, 2630, 79103, 158206, 395515, 791030, 20804089, 41608178, 104020445, 208040890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208040889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208040890 can be divided by 16 positive divisors. The sum of these divisors (counting 208040890) is 1, the average is 0.0625.

Base conversion 208040890

Base System Value
2 Binary 1100011001100111001110111010
3 Ternary 112111110120110011
4 Quaternary 30121213032322
5 Quinary 411224302030
6 Senary 32351012134
8 Octal 1431471672
10 Decimal 208040890
12 Duodecimal 5980a04a
16 Hexadecimal c6673ba
20 Vigesimal 350524a
36 Base36 3fv1dm

Cryptographic Hash Functions

md5 784d173578170163cd25d8c7c8a838dc
sha1 cc83069450d23fb6eba497015841360eb455aa33
sha256 b531ebb497a53dc914877708b97d6ddd78aca680719da2e8c0d303b53e84e88f
sha512 0a4a20c836776af20d5bd51602e30f4854a436acf97d66630f6cce25ae3c6fa55deb2ad15998ec5957f4da79cc613ab6df3048438ac13faaa49fd2d16a205432
ripemd-160 dc4cb640a82d68b8767f193b41ecaa89d8440216

208040890 as geometric shapes

Circle

Radius = n
Diameter 416081780
Circumference 1307159463.3406
Area 1.3597130906265E+17

Sphere

Radius = n
Volume 3.7716789535811E+25
Surface area 5.4388523625059E+17
Circumference 1307159463.3406

Square

Length = n
Perimeter 832163560
Area 43281011911992100
Diagonal 294214248.16617

Cube

Length = n
Surface area 259686071471952600
Volume 9.0042202382714E+24
Space diagonal 360337391.53185

Equilateral Triangle

Length = n
Perimeter 624122670
Area 1.8741227908641E+16
Altitude 180168695.76592

Triangular Pyramid

Length = n
Surface area 1.8741227908641E+16
Volume 1.0611575316298E+24
Height 98071416.05539