208020920 (number)

208020920 is an even 9-digits composite number following 208020919 and preceding 208020921. In scientific notation, it is written as 2.08020920 × 10^8. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 82551168 positive integers (up to 208020920) that are relatively prime to 208020920.

Interesting facts

Basic properties

Name

Name two hundred eight million twenty thousand nine hundred twenty

Notation

Scientific notation 2.08020920 × 10^8
Engineering notation 2.08020920 × 10^6

Prime Factorization of 208020920

Prime Factorization 2 × 2 × 2 × 5 × 127 × 40949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 52005230
Product of the distinct prime numbers

The prime factorization of 208020920 is 2 × 2 × 2 × 5 × 127 × 40949. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208020920)

Multiplication

n×y
n×2 416041840
n×3 624062760
n×4 832083680
n×5 1040104600

Division

n÷y
n÷2 104010460
n÷3 69340306.666667
n÷3 52005230
n÷5 41604184

Exponentiation

ny
n2 43272703157646400
n3 9.0016275217405E+24
n4 1.8725268385698E+33
n5 3.8952475568398E+41

Nth Root

y√n
2√n 14422.930354127
3√n 592.51907693151
4√n 120.09550513707
5√n 46.091559489544

Divisors of 208020920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208020919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208020920 can be divided by 32 positive divisors. The sum of these divisors (counting 208020920) is 1, the average is 0.03125.

Base conversion 208020920

Base System Value
2 Binary 1100011001100010010110111000
3 Ternary 112111102120001112
4 Quaternary 30121202112320
5 Quinary 411223132140
6 Senary 32350335452
8 Octal 1431422670
10 Decimal 208020920
12 Duodecimal 597ba588
16 Hexadecimal c6625b8
20 Vigesimal 3502c60
36 Base36 3fulyw

Cryptographic Hash Functions

md5 ef65556b038d720937c0a83033f9078f
sha1 cc9de3d0c00210d1dc10aad144d276b309688012
sha256 e7ed41d116d6246a02c52020ed02ef6217df96ab7e3cd88315563c7c0faf1ea7
sha512 d391ccc7f6e826f611392f481aa2427dea3dd5f10ac06d8b619ef2e43d89ec31bfa23de9911410cac0f56932425e3b2e041441f80e7de906118ad299c7ae8e1e
ripemd-160 27e6140e6dce1fe64889d3235e8cc409962e75f5

208020920 as geometric shapes

Circle

Radius = n
Diameter 416041840
Circumference 1307033988.13
Area 1.3594520634103E+17

Sphere

Radius = n
Volume 3.7705929190202E+25
Surface area 5.4378082536414E+17
Circumference 1307033988.13

Square

Length = n
Perimeter 832083680
Area 43272703157646400
Diagonal 294186006.32133

Cube

Length = n
Surface area 259636218945878400
Volume 9.0016275217405E+24
Space diagonal 360302802.47722

Equilateral Triangle

Length = n
Perimeter 624062760
Area 1.8737630112472E+16
Altitude 180151401.23861

Triangular Pyramid

Length = n
Surface area 1.8737630112472E+16
Volume 1.0608519770564E+24
Height 98062002.10711