20221209 (number)

20221209 is an odd 8-digits composite number following 20221208 and preceding 20221210. In scientific notation, it is written as 2.0221209 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 12894552 positive integers (up to 20221209) that are relatively prime to 20221209.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0221209 × 10^7
Engineering notation 2.0221209 × 10^6

Prime Factorization of 20221209

Prime Factorization 9 × 23 × 97687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20221209
Product of the distinct prime numbers

The prime factorization of 20221209 is 9 × 23 × 97687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221209)

Multiplication

n×y
n×2 40442418
n×3 60663627
n×4 80884836
n×5 101106045

Division

n÷y
n÷2 10110604.5
n÷3 6740403
n÷3 5055302.25
n÷5 4044241.8

Exponentiation

ny
n2 408897293421681
n3 8.2683976298141E+21
n4 1.6719699656758E+29
n5 3.3809254117652E+36

Nth Root

y√n
2√n 4496.7998621242
3√n 272.43885057213
4√n 67.058182663447
5√n 28.917545233465

Divisors of 20221209

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221209 can be divided by 8 positive divisors. The sum of these divisors (counting 20221209) is 1, the average is 0.125.

Base conversion 20221209

Base System Value
2 Binary 1001101001000110100011001
3 Ternary 1102001100021200
4 Quaternary 1031020310121
5 Quinary 20134034314
6 Senary 2001224413
8 Octal 115106431
10 Decimal 20221209
12 Duodecimal 6932109
16 Hexadecimal 1348d19
20 Vigesimal 667d09
36 Base36 c1es9

Cryptographic Hash Functions

md5 90059d8199e8c9682f9473d0fc2dca69
sha1 eb2c1478c414b99e0a011bd4febc9995b22509c3
sha256 d904181acc318a0a976cc77766751a1ee920f73ccfe7ec859c955717ac7aa629
sha512 04fdd0f4d109831b5307da72d9c30e4c57ba498225f5d2befdcf6baf571d5506b03abf19b08bca82b21b9a20a83ba359f1ebeb653b4ae2866543bb7c80f2f97b
ripemd-160 442fdffbf28bb11584e59a760dc96aa7b10a5b84

20221209 as geometric shapes

Circle

Radius = n
Diameter 40442418
Circumference 127053603.28221
Area 1.2845887330863E+15

Sphere

Radius = n
Volume 3.4634583001044E+22
Surface area 5.1383549323452E+15
Circumference 127053603.28221

Square

Length = n
Perimeter 80884836
Area 408897293421681
Diagonal 28597108.015381

Cube

Length = n
Surface area 2453383760530086
Volume 8.2683976298141E+21
Space diagonal 35024161.378469

Equilateral Triangle

Length = n
Perimeter 60663627
Area 1.7705772182094E+14
Altitude 17512080.689235

Triangular Pyramid

Length = n
Surface area 1.7705772182094E+14
Volume 9.7444000559806E+20
Height 9532369.3384603