20221868 (number)

20221868 is an even 8-digits composite number following 20221867 and preceding 20221869. In scientific notation, it is written as 2.0221868 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 9757440 positive integers (up to 20221868) that are relatively prime to 20221868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0221868 × 10^7
Engineering notation 2.0221868 × 10^6

Prime Factorization of 20221868

Prime Factorization 2 × 2 × 43 × 89 × 1321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10110934
Product of the distinct prime numbers

The prime factorization of 20221868 is 2 × 2 × 43 × 89 × 1321. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221868)

Multiplication

n×y
n×2 40443736
n×3 60665604
n×4 80887472
n×5 101109340

Division

n÷y
n÷2 10110934
n÷3 6740622.6666667
n÷3 5055467
n÷5 4044373.6

Exponentiation

ny
n2 408923945409424
n3 8.2692060461086E+21
n4 1.6721879312921E+29
n5 3.3814763617782E+36

Nth Root

y√n
2√n 4496.8731358578
3√n 272.4418100927
4√n 67.058729005685
5√n 28.917733712936

Divisors of 20221868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221868 can be divided by 24 positive divisors. The sum of these divisors (counting 20221868) is 1, the average is 0.041666666666667.

Base conversion 20221868

Base System Value
2 Binary 1001101001000111110101100
3 Ternary 1102001101012002
4 Quaternary 1031020332230
5 Quinary 20134044433
6 Senary 2001231432
8 Octal 115107654
10 Decimal 20221868
12 Duodecimal 6932578
16 Hexadecimal 1348fac
20 Vigesimal 667ed8
36 Base36 c1fak

Cryptographic Hash Functions

md5 692ebefdd0b27477d13b20368054fcda
sha1 ecdc1b0fd0575f32d14db348c74d0defd4f616dc
sha256 5cab1d5ad61af9f2777da8ea07d91f05e14049be68d8245fe3c0378e887a08d9
sha512 c3ee024a8747a9a8ef9ee02272dfadef6f2995cb7512438b85ad67b5a9ea3a7c14138387ee61db579a10915289523b71e2bd216f55cd02bb7d7c91b9ec04bc39
ripemd-160 568c630af10e7ec11422ac471ae0a1ae6a104a9f

20221868 as geometric shapes

Circle

Radius = n
Diameter 40443736
Circumference 127057743.90133
Area 1.2846724627752E+15

Sphere

Radius = n
Volume 3.46379692873E+22
Surface area 5.1386898511008E+15
Circumference 127057743.90133

Square

Length = n
Perimeter 80887472
Area 408923945409424
Diagonal 28598039.982118

Cube

Length = n
Surface area 2453543672456544
Volume 8.2692060461086E+21
Space diagonal 35025302.799951

Equilateral Triangle

Length = n
Perimeter 60665604
Area 1.7706926247016E+14
Altitude 17512651.399976

Triangular Pyramid

Length = n
Surface area 1.7706926247016E+14
Volume 9.7453527837203E+20
Height 9532679.9940395