20221393 is an odd 8-digits composite number following 20221392
and preceding 20221394 . In scientific notation, it is written as 2.0221393 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 18429840 positive integers (up to 20221393) that are relatively prime to 20221393.
20221393 has 16 divisors, whose sum is 22118400
The reverse of 20221393 is 39312202
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred twenty-one thousand three hundred ninety-three
Scientific notation
2.0221393 × 10^7
Engineering notation
2.0221393 × 10^6
Prime Factorization
23 × 79 × 31 × 359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20221393
Product of the distinct prime numbers
The prime factorization of 20221393 is 23 × 79 × 31 × 359.
Since it has a total of 4 prime factors.
2 , 3 , 33 , 68 , 454 , 914 , 7154 , 717 , 74777 , 27462 , 812958 , 115998 , 6952054 , 5081718 , 75151378 , 60420855 , 298963561 , 51495840 , 3746669553 , 8895996840
n×2
40442786
n×3
60664179
n×4
80885572
n×5
101106965
n÷2
10110696.5
n÷3
6740464.3333333
n÷3
5055348.25
n÷5
4044278.6
n2
408904734860449
n3
8.2686233431739E+21
n4
1.6720308219129E+29
n5
3.3810792358015E+36
2 √n
4496.8203210713
3 √n
272.43967690908
4 √n
67.058335209512
5 √n
28.917597859487
1 , 23 , 31 , 79 , 359 , 713 , 1817 , 2449 , 8257 , 11129 , 28361 , 56327 , 255967 , 652303 , 879191 , 20221393
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
-20221392
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 20221393 can be divided by 16 positive divisors.
The sum of these divisors (counting 20221393) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000110111010001
3
Ternary
1102001100112111
4
Quaternary
1031020313101
5
Quinary
20134041033
6
Senary
2001225321
8
Octal
115106721
10
Decimal
20221393
12
Duodecimal
6932241
16
Hexadecimal
1348dd1
20
Vigesimal
667d9d
36
Base36
c1exd
md5
d7bad4080b873ddea0ef163a32090b99
sha1
f3c8c107df43879195850fe7b454bbdde435ce3d
sha256
cd1118c0196bb69b2e88412750902868914440ac9bbf0effe60160046fcd62e6
sha512
3285b8921fda321c380a73dba39fea44ba83aea36c339c58e7853cc300aa8263b0c04e31b8350813f8ef80c71d09ba26b1a12c0647e3fb0205e585f9c258db36
ripemd-160
e16df1c1eedff5c66a652b7b679515a70d88c354
Diameter
40442786
Circumference
127054759.3883
Area
1.2846121110557E+15
Volume
3.4635528466955E+22
Surface area
5.1384484442227E+15
Circumference
127054759.3883
Perimeter
80885572
Area
408904734860449
Diagonal
28597368.230676
Surface area
2453428409162694
Volume
8.2686233431739E+21
Space diagonal
35024480.075818
Perimeter
60664179
Area
1.7706094405844E+14
Altitude
17512240.037909
Surface area
1.7706094405844E+14
Volume
9.7446660617261E+20
Height
9532456.0768921