20221382 is an even 8-digits composite number following 20221381
and preceding 20221383 . In scientific notation, it is written as 2.0221382 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 10058112 positive integers (up to 20221382) that are relatively prime to 20221382.
20221382 has 8 divisors, whose sum is 30489816
The reverse of 20221382 is 28312202
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred twenty-one thousand three hundred eighty-two
Scientific notation
2.0221382 × 10^7
Engineering notation
2.0221382 × 10^6
Prime Factorization
2 × 193 × 52387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20221382
Product of the distinct prime numbers
The prime factorization of 20221382 is 2 × 193 × 52387.
Since it has a total of 3 prime factors.
9 , 2 , 94 , 16 , 910 , 892 , 9043 , 769 , 80282 , 34532 , 73084 , 467486 , 3847906 , 3096329 , 87496137 , 85880042 , 913021039 , 574211651 , 9886440542 , 5851111737
n×2
40442764
n×3
60664146
n×4
80885528
n×5
101106910
n÷2
10110691
n÷3
6740460.6666667
n÷3
5055345.5
n÷5
4044276.4
n2
408904289989924
n3
8.268609849325E+21
n4
1.6720271837216E+29
n5
3.3810700396419E+36
2 √n
4496.8190979847
3 √n
272.43962750864
4 √n
67.05832608994
5 √n
28.917594713377
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
-20221381
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 20221382 can be divided by 8 positive divisors.
The sum of these divisors (counting 20221382) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000110111000110
3
Ternary
1102001100112002
4
Quaternary
1031020313012
5
Quinary
20134041012
6
Senary
2001225302
8
Octal
115106706
10
Decimal
20221382
12
Duodecimal
6932232
16
Hexadecimal
1348dc6
20
Vigesimal
667d92
36
Base36
c1ex2
md5
abbb893e37c5722218daa77b25c992ef
sha1
98713a38a8a5ed817753c39b56df2d2b5ecd585a
sha256
a64e9b80c79ae306fa432063c7de4c3a3a75a0bfdf07ccfddeb7e1c2cd4cb20c
sha512
950b45fbaea48923bb0afaf1a40f6177be49836b3b6303da3fbf51a38f4131f735b3303f8b813f7bc87694d3d3f89423db35823827318823ac5c0da18ef121f9
ripemd-160
8276f8a1dd7a630256fa5d93b6f745845c224c4f
Diameter
40442764
Circumference
127054690.27327
Area
1.2846107134537E+15
Volume
3.4635471944053E+22
Surface area
5.1384428538148E+15
Circumference
127054690.27327
Perimeter
80885528
Area
408904289989924
Diagonal
28597352.674327
Surface area
2453425739939544
Volume
8.268609849325E+21
Space diagonal
35024461.023259
Perimeter
60664146
Area
1.7706075142386E+14
Altitude
17512230.511629
Surface area
1.7706075142386E+14
Volume
9.7446501590727E+20
Height
9532450.8914424