2221768 is an even 7-digits composite number following 2221767
and preceding 2221769 . In scientific notation, it is written as 2.221768 × 10^6.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 1103568 positive integers (up to 2221768) that are relatively prime to 2221768.
2221768 has 16 divisors, whose sum is 4193280
The reverse of 2221768 is 8671222
Previous prime number is 167
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million two hundred twenty-one thousand seven hundred sixty-eight
Scientific notation
2.221768 × 10^6
Engineering notation
2.221768 × 10^6
Prime Factorization
2 × 2 × 2 × 167 × 1663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
555442
Product of the distinct prime numbers
The prime factorization of 2221768 is 2 × 2 × 2 × 167 × 1663.
Since it has a total of 5 prime factors.
10 , 10 , 69 , 34 , 886 , 471 , 7643 , 2584 , 9336 , 47600 , 418536 , 825693 , 2518896 , 7984096 , 64191492 , 58646346 , 292394617 , 257504027 , 7638070656 , 179480697
n×2
4443536
n×3
6665304
n×4
8887072
n×5
11108840
n÷2
1110884
n÷3
740589.33333333
n÷3
555442
n÷5
444353.6
n2
4936253045824
n3
1.0967209057114E+19
n4
2.4366594132407E+25
n5
5.4136919112369E+31
2 √n
1490.5596264491
3 √n
130.48669633371
4 √n
38.607766400675
5 √n
18.592583537454
1 , 2 , 4 , 8 , 167 , 334 , 668 , 1336 , 1663 , 3326 , 6652 , 13304 , 277721 , 555442 , 1110884 , 2221768
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2221767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2221768 can be divided by 16 positive divisors.
The sum of these divisors (counting 2221768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011110011011001000
3
Ternary
11011212200201
4
Quaternary
20132123020
5
Quinary
1032044033
6
Senary
115341544
8
Octal
10363310
10
Decimal
2221768
12
Duodecimal
8b18b4
16
Hexadecimal
21e6c8
20
Vigesimal
dhe88
36
Base36
1bmbs
md5
38599e70a58e78c95f5d9fe905108c7f
sha1
82a9b8b11d89264331a7c7a5001f5fcedbf7b77f
sha256
1c60cefaf62dd2232f2169d1dec2cea5647ed0c909e809c55c645b2b2f0c8cd2
sha512
3525e3cb309e373270897e42fd51bcd7cb1933f75904e5c2de0a8a05bc345e9b5b894f8e138a43119679d5d5ad5c0271447cd065578e73289750ec0537752aa1
ripemd-160
35d0092221f2fb619e4f403739f54e6569e9f366
Diameter
4443536
Circumference
13959780.053562
Area
15507696305021
Volume
4.5939337872285E+19
Surface area
62030785220084
Circumference
13959780.053562
Perimeter
8887072
Area
4936253045824
Diagonal
3142054.4380465
Surface area
29617518274944
Volume
1.0967209057114E+19
Space diagonal
3848215.0586307
Perimeter
6665304
Area
2137460268595.9
Altitude
1924107.5293153
Surface area
2137460268595.9
Volume
1.292497982496E+18
Height
1047351.4793488