20221268 is an even 8-digits composite number following 20221267
and preceding 20221269 . In scientific notation, it is written as 2.0221268 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 10072512 positive integers (up to 20221268) that are relatively prime to 20221268.
20221268 has 12 divisors, whose sum is 35520660
The reverse of 20221268 is 86212202
Previous prime number is 269
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred twenty-one thousand two hundred sixty-eight
Scientific notation
2.0221268 × 10^7
Engineering notation
2.0221268 × 10^6
Prime Factorization
2 × 2 × 269 × 18793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10110634
Product of the distinct prime numbers
The prime factorization of 20221268 is 2 × 2 × 269 × 18793.
Since it has a total of 4 prime factors.
7 , 10 , 56 , 29 , 716 , 662 , 7774 , 4877 , 41117 , 13896 , 309664 , 14847 , 4155614 , 7530863 , 91057193 , 66715168 , 836369578 , 43596242 , 8864973998 , 7614393083
n×2
40442536
n×3
60663804
n×4
80885072
n×5
101106340
n÷2
10110634
n÷3
6740422.6666667
n÷3
5055317
n÷5
4044253.6
n2
408899679527824
n3
8.2684700048462E+21
n4
1.6719894791796E+29
n5
3.3809747351671E+36
2 √n
4496.8064223402
3 √n
272.43911553941
4 √n
67.058231577788
5 √n
28.917562108155
1 , 2 , 4 , 269 , 538 , 1076 , 18793 , 37586 , 75172 , 5055317 , 10110634 , 20221268
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221268 can be divided by 12 positive divisors.
The sum of these divisors (counting 20221268) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001000110101010100
3
Ternary
1102001100100212
4
Quaternary
1031020311110
5
Quinary
20134040033
6
Senary
2001224552
8
Octal
115106524
10
Decimal
20221268
12
Duodecimal
6932158
16
Hexadecimal
1348d54
20
Vigesimal
667d38
36
Base36
c1etw
md5
075bd2e32836931a28aa8617e2bda458
sha1
af4ec6bf45cd03ca6e8ed9ef7ac256d6ca584e9c
sha256
182ec9f4a6b40a3009e065ed3b4701a30abde406203731edf43be8be45728e1a
sha512
f8178c6b96ae3e39f59c83dc02500bb3944ddfcde70bdcbad3ce9d098d35c36edd86fd3ffcdc07074c1096f955d0d5fc44026b71cdd8a2033fecae380fb39600
ripemd-160
45a9f59b93edcdb84a0600ce900e3061b187a5ba
Diameter
40442536
Circumference
127053973.99014
Area
1.2845962292598E+15
Volume
3.463488616487E+22
Surface area
5.1383849170393E+15
Circumference
127053973.99014
Perimeter
80885072
Area
408899679527824
Diagonal
28597191.453981
Surface area
2453398077166944
Volume
8.2684700048462E+21
Space diagonal
35024263.569467
Perimeter
60663804
Area
1.7705875503521E+14
Altitude
17512131.784733
Surface area
1.7705875503521E+14
Volume
9.7444853507739E+20
Height
9532397.151327