201820 (number)

201820 is an even 6-digits composite number following 201819 and preceding 201821. In scientific notation, it is written as 2.01820 × 10^5. The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors. There are 80720 positive integers (up to 201820) that are relatively prime to 201820.

Interesting facts

Basic properties

Name

Name two hundred one thousand eight hundred twenty

Notation

Scientific notation 2.01820 × 10^5
Engineering notation 2.01820 × 10^3

Prime Factorization of 201820

Prime Factorization 2 × 2 × 5 × 10091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100910
Product of the distinct prime numbers

The prime factorization of 201820 is 2 × 2 × 5 × 10091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201820)

Multiplication

n×y
n×2 403640
n×3 605460
n×4 807280
n×5 1009100

Division

n÷y
n÷2 100910
n÷3 67273.333333333
n÷3 50455
n÷5 40364

Exponentiation

ny
n2 40731312400
n3 8220393468568000
n4 1.6590398098264E+21
n5 3.3482741441916E+26

Nth Root

y√n
2√n 449.24380908366
3√n 58.657209793388
4√n 21.195372350673
5√n 11.507814173934

Divisors of 201820

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201820 can be divided by 12 positive divisors. The sum of these divisors (counting 201820) is 1, the average is 0.083333333333333.

Base conversion 201820

Base System Value
2 Binary 110001010001011100
3 Ternary 101020211211
4 Quaternary 301101130
5 Quinary 22424240
6 Senary 4154204
8 Octal 612134
10 Decimal 201820
12 Duodecimal 98964
16 Hexadecimal 3145c
20 Vigesimal 154b0
36 Base36 4bq4

Cryptographic Hash Functions

md5 a3d5b5ccf5ff3d8ee29f791eeedaed55
sha1 68fc55c98a26630e9cfc52512974d8fd4a89726b
sha256 aeb242958162eb5a6e8b9e5a88a3d76946f3a8138a350a555ec82c23b528563d
sha512 44f93d41237ab04344775cf53adb6988c45d16f17f7f80b53acb72c688a6c6f59711fe2214edcbfc8e221844e48a91caacfa1b189b560d66339f057491683124
ripemd-160 3374e95f2e3936151dd6df1d6154c5321a757671

201820 as geometric shapes

Circle

Radius = n
Diameter 403640
Circumference 1268072.458695
Area 127961191806.91

Sphere

Radius = n
Volume 3.4433503640628E+16
Surface area 511844767227.64
Circumference 1268072.458695

Square

Length = n
Perimeter 807280
Area 40731312400
Diagonal 285416.58115814

Cube

Length = n
Surface area 244387874400
Volume 8220393468568000
Space diagonal 349562.49398355

Equilateral Triangle

Length = n
Perimeter 605460
Area 17637175633.94
Altitude 174781.24699178

Triangular Pyramid

Length = n
Surface area 17637175633.94
Volume 9.6878266094101E+14
Height 95138.860386046