201808121 (number)

201808121 is an odd 9-digits composite number following 201808120 and preceding 201808122. In scientific notation, it is written as 2.01808121 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 201779700 positive integers (up to 201808121) that are relatively prime to 201808121.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01808121 × 10^8
Engineering notation 2.01808121 × 10^6

Prime Factorization of 201808121

Prime Factorization 13831 × 14591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201808121
Product of the distinct prime numbers

The prime factorization of 201808121 is 13831 × 14591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 22, 63, 256, 774, 3105, 9513, 10259, 40801, 971494, 12949, 9727440, 7753548, 64328468, 10285317, 730376772, 606384373, 5998213686, 7410067498

Basic calculations (n = 201808121)

Multiplication

n×y
n×2 403616242
n×3 605424363
n×4 807232484
n×5 1009040605

Division

n÷y
n÷2 100904060.5
n÷3 67269373.666667
n÷3 50452030.25
n÷5 40361624.2

Exponentiation

ny
n2 40726517701550641
n3 8.2189420122232E+24
n4 1.6586492440947E+33
n5 3.3472888734883E+41

Nth Root

y√n
2√n 14205.91852011
3√n 586.56058928481
4√n 119.18858384975
5√n 45.812894077653

Divisors of 201808121

1, 13831, 14591, 201808121

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201808120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201808121 can be divided by 4 positive divisors. The sum of these divisors (counting 201808121) is 1, the average is 0.25.

Base conversion 201808121

Base System Value
2 Binary 1100000001110101100011111001
3 Ternary 112001201220200212
4 Quaternary 30001311203321
5 Quinary 403130324441
6 Senary 32005240505
8 Octal 1401654371
10 Decimal 201808121
12 Duodecimal 57703135
16 Hexadecimal c0758f9
20 Vigesimal 3316061
36 Base36 3c5g55

Cryptographic Hash Functions

md5 f1287d01828ca7ecbbc5c0735f0c79a3
sha1 6a4e4dcba6978a1c4d62c98ebab098ad5f6defad
sha256 9b804341d0d06164eef66c517f7745001f27bb8bde813e5b2c0d82fe3af8b275
sha512 3a170d11de92a916675751c8cd3e8cdaf354a525f644df2564677fc436840ecd0d040ca4023f23cc416a234680bb0af812ca741ce9f050e5f50c2dba55b2d7d1
ripemd-160 fd86426a01ce5590afcb43398f346ff307bb51c4

201808121 as geometric shapes

Circle

Radius = n
Diameter 403616242
Circumference 1267997820.7367
Area 1.2794612881749E+17

Sphere

Radius = n
Volume 3.4427423794508E+25
Surface area 5.1178451526994E+17
Circumference 1267997820.7367

Square

Length = n
Perimeter 807232484
Area 40726517701550641
Diagonal 285399781.71523

Cube

Length = n
Surface area 244359106209303846
Volume 8.2189420122232E+24
Space diagonal 349541918.95201

Equilateral Triangle

Length = n
Perimeter 605424363
Area 1.763509946861E+16
Altitude 174770959.476

Triangular Pyramid

Length = n
Surface area 1.763509946861E+16
Volume 9.6861160517034E+23
Height 95133260.571744