208021242 (number)

208021242 is an even 9-digits composite number following 208021241 and preceding 208021243. In scientific notation, it is written as 2.08021242 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 58187520 positive integers (up to 208021242) that are relatively prime to 208021242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08021242 × 10^8
Engineering notation 2.08021242 × 10^6

Prime Factorization of 208021242

Prime Factorization 2 × 13 × 3 × 11 × 242449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 208021242
Product of the distinct prime numbers

The prime factorization of 208021242 is 2 × 13 × 3 × 11 × 242449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 59, 91, 94, 417, 8011, 5384, 63796, 43523, 737069, 705824, 8156169, 5596683, 55429859, 3732963, 947656500, 513755035, 3758312661, 8225831352

Basic calculations (n = 208021242)

Multiplication

n×y
n×2 416042484
n×3 624063726
n×4 832084968
n×5 1040106210

Division

n÷y
n÷2 104010621
n÷3 69340414
n÷3 52005310.5
n÷5 41604248.4

Exponentiation

ny
n2 43272837123222564
n3 9.0016693232365E+24
n4 1.8725384326929E+33
n5 3.8952777046152E+41

Nth Root

y√n
2√n 14422.941516903
3√n 592.51938265564
4√n 120.09555161163
5√n 46.091573758756

Divisors of 208021242

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 242449, 484898, 727347, 1454694, 2666939, 3151837, 5333878, 6303674, 8000817, 9455511, 16001634, 18911022, 34670207, 69340414, 104010621, 208021242

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 -208021241
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 208021242 can be divided by 32 positive divisors. The sum of these divisors (counting 208021242) is 1, the average is 0.03125.

Base conversion 208021242

Base System Value
2 Binary 1100011001100010011011111010
3 Ternary 112111102120111110
4 Quaternary 30121202123322
5 Quinary 411223134432
6 Senary 32350341150
8 Octal 1431423372
10 Decimal 208021242
12 Duodecimal 597ba7b6
16 Hexadecimal c6626fa
20 Vigesimal 3502d22
36 Base36 3fum7u

Cryptographic Hash Functions

md5 b70039804ad5076b91b173c068dd432a
sha1 e46347972b071e94b5af14b0ca3f5064e985826f
sha256 39ecebd7b07e2f2434be5297ff96c7b026d4cbacd13fb16b092e6b23c8510879
sha512 2d621fc156137b555430dd65e23efada113632fc1a036bb88e14ca61b4f2ae8c8f064a22d5052f9a7b7ad378db6d45d3c7811fbc4b1d6f00886fa35afb84cc15
ripemd-160 8a4c4d9a12077e7c709bac0680b199b616db4766

208021242 as geometric shapes

Circle

Radius = n
Diameter 416042484
Circumference 1307036011.3156
Area 1.359456272063E+17

Sphere

Radius = n
Volume 3.7706104287899E+25
Surface area 5.4378250882521E+17
Circumference 1307036011.3156

Square

Length = n
Perimeter 832084968
Area 43272837123222564
Diagonal 294186461.6981

Cube

Length = n
Surface area 259637022739335384
Volume 9.0016693232365E+24
Space diagonal 360303360.19758

Equilateral Triangle

Length = n
Perimeter 624063726
Area 1.8737688121269E+16
Altitude 180151680.09879

Triangular Pyramid

Length = n
Surface area 1.8737688121269E+16
Volume 1.0608569034099E+24
Height 98062153.899365