208021220 (number)

208021220 is an even 9-digits composite number following 208021219 and preceding 208021221. In scientific notation, it is written as 2.08021220 × 10^8. The sum of its digits is 17. It has a total of 6 prime factors and 48 positive divisors. There are 74680320 positive integers (up to 208021220) that are relatively prime to 208021220.

Interesting facts

Basic properties

Name

Name two hundred eight million twenty-one thousand two hundred twenty

Notation

Scientific notation 2.08021220 × 10^8
Engineering notation 2.08021220 × 10^6

Prime Factorization of 208021220

Prime Factorization 2 × 2 × 11 × 5 × 79 × 11969

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 104010610
Product of the distinct prime numbers

The prime factorization of 208021220 is 2 × 2 × 11 × 5 × 79 × 11969. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 96, 3, 945, 317, 1905, 1461, 83917, 20679, 526809, 192779, 5126203, 7171185, 6784205, 68563580, 46172263, 106906623, 8035018386, 5819614035

Basic calculations (n = 208021220)

Multiplication

n×y
n×2 416042440
n×3 624063660
n×4 832084880
n×5 1040106100

Division

n÷y
n÷2 104010610
n÷3 69340406.666667
n÷3 52005305
n÷5 41604244

Exponentiation

ny
n2 43272827970288400
n3 9.0016664672295E+24
n4 1.8725376405462E+33
n5 3.8952756448234E+41

Nth Root

y√n
2√n 14422.940754229
3√n 592.51936176766
4√n 120.09554843636
5√n 46.091572783841

Divisors of 208021220

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 11969, 17380, 23938, 47876, 59845, 119690, 131659, 239380, 263318, 526636, 658295, 945551, 1316590, 1891102, 2633180, 3782204, 4727755, 9455510, 10401061, 18911020, 20802122, 41604244, 52005305, 104010610, 208021220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208021219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208021220 can be divided by 48 positive divisors. The sum of these divisors (counting 208021220) is 1, the average is 0.020833333333333.

Base conversion 208021220

Base System Value
2 Binary 1100011001100010011011100100
3 Ternary 112111102120110122
4 Quaternary 30121202123210
5 Quinary 411223134340
6 Senary 32350341112
8 Octal 1431423344
10 Decimal 208021220
12 Duodecimal 597ba798
16 Hexadecimal c6626e4
20 Vigesimal 3502d10
36 Base36 3fum78

Cryptographic Hash Functions

md5 e38cabe5592db8e2fd62bb18d6c8004c
sha1 dad780752e7b65aabe42c35722934c98e6242303
sha256 80703650a9e40e0e3e877fc8eb55765c1c0ace87b0ae8710e64ed3eb69ef7e40
sha512 d8a1814b1f07c381968eb007759ccd50cd5f35d0d0987d711b72a0c184137c60d46dd9ac082ec0ced858eb03694439be7a77c94049d5e900d263275cb3e0425d
ripemd-160 6f1ddfa7d358753b9e0c215462feef4155f8ad19

208021220 as geometric shapes

Circle

Radius = n
Diameter 416042440
Circumference 1307035873.0856
Area 1.3594559845151E+17

Sphere

Radius = n
Volume 3.7706092324685E+25
Surface area 5.4378239380605E+17
Circumference 1307035873.0856

Square

Length = n
Perimeter 832084880
Area 43272827970288400
Diagonal 294186430.5854

Cube

Length = n
Surface area 259636967821730400
Volume 9.0016664672295E+24
Space diagonal 360303322.09246

Equilateral Triangle

Length = n
Perimeter 624063660
Area 1.8737684157932E+16
Altitude 180151661.04623

Triangular Pyramid

Length = n
Surface area 1.8737684157932E+16
Volume 1.0608565668263E+24
Height 98062143.528466