20222391 is an odd 8-digits composite number following 20222390
and preceding 20222392 . In scientific notation, it is written as 2.0222391 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 11555640 positive integers (up to 20222391) that are relatively prime to 20222391.
20222391 has 4 divisors, whose sum is 21185384
The reverse of 20222391 is 19322202
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred twenty-two thousand three hundred ninety-one
Scientific notation
2.0222391 × 10^7
Engineering notation
2.0222391 × 10^6
Prime Factorization
21 × 962971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20222391
Product of the distinct prime numbers
The prime factorization of 20222391 is 21 × 962971.
Since it has a total of 2 prime factors.
6 , 6 , 55 , 41 , 118 , 665 , 9192 , 7647 , 3725 , 86363 , 201076 , 975127 , 3032448 , 6676901 , 52090522 , 18945414 , 2959364 , 296764662 , 9194920006 , 8091706508
n×2
40444782
n×3
60667173
n×4
80889564
n×5
101111955
n÷2
10111195.5
n÷3
6740797
n÷3
5055597.75
n÷5
4044478.2
n2
408945097756881
n3
8.2698476643729E+21
n4
1.6723609297938E+29
n5
3.3819136615415E+36
2 √n
4496.9312870001
3 √n
272.44415880151
4 √n
67.059162587972
5 √n
28.917883291781
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20222390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20222391 can be divided by 4 positive divisors.
The sum of these divisors (counting 20222391) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001001000110110111
3
Ternary
1102001101220110
4
Quaternary
1031021012313
5
Quinary
20134104031
6
Senary
2001234103
8
Octal
115110667
10
Decimal
20222391
12
Duodecimal
6932933
16
Hexadecimal
13491b7
20
Vigesimal
667fjb
36
Base36
c1fp3
md5
8844b85a0fd264c5c7526b1096f85e17
sha1
757d918e2f92c5936f342371fb8b891f63c649ac
sha256
8fc20c432c7f65847c769ef725628f30bcf637237176da14b7593a453570841b
sha512
1e73847cefbf795ea91f1d4720b2dd709cbbba2bead117bc9485cac674006bd6b9bc8babe6d0966886c215ccf5ce97deb73a0ae8e4f060d17b07656cf617a931
ripemd-160
7658ed8f0a3d205246abae19d611710f3eb19f40
Diameter
40444782
Circumference
127061030.00724
Area
1.2847389148346E+15
Volume
3.4640656891601E+22
Surface area
5.1389556593383E+15
Circumference
127061030.00724
Perimeter
80889564
Area
408945097756881
Diagonal
28598779.615812
Surface area
2453670586541286
Volume
8.2698476643729E+21
Space diagonal
35026208.662524
Perimeter
60667173
Area
1.7707842170528E+14
Altitude
17513104.331262
Surface area
1.7707842170528E+14
Volume
9.7461089380963E+20
Height
9532926.5386039