20224821 is an odd 8-digits composite number following 20224820
and preceding 20224822 . In scientific notation, it is written as 2.0224821 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13281840 positive integers (up to 20224821) that are relatively prime to 20224821.
20224821 has 8 divisors, whose sum is 27369184
The reverse of 20224821 is 12842202
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred twenty-four thousand eight hundred twenty-one
Scientific notation
2.0224821 × 10^7
Engineering notation
2.0224821 × 10^6
Prime Factorization
3 × 67 × 100621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20224821
Product of the distinct prime numbers
The prime factorization of 20224821 is 3 × 67 × 100621.
Since it has a total of 3 prime factors.
1 , 8 , 16 , 9 , 696 , 812 , 4661 , 6603 , 246 , 93754 , 116856 , 932994 , 9487067 , 1513730 , 43819743 , 31796734 , 832285484 , 227467792 , 1565700057 , 1240385011
n×2
40449642
n×3
60674463
n×4
80899284
n×5
101124105
n÷2
10112410.5
n÷3
6741607
n÷3
5056205.25
n÷5
4044964.2
n2
409043384482041
n3
8.2728292323835E+21
n4
1.6731649038852E+29
n5
3.3839460684561E+36
2 √n
4497.2014631324
3 √n
272.45507100917
4 √n
67.061177018692
5 √n
28.918578235114
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
-20224820
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 20224821 can be divided by 8 positive divisors.
The sum of these divisors (counting 20224821) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001001101100110101
3
Ternary
1102001112020110
4
Quaternary
1031021230311
5
Quinary
20134143241
6
Senary
2001253233
8
Octal
115115465
10
Decimal
20224821
12
Duodecimal
6934219
16
Hexadecimal
1349b35
20
Vigesimal
668211
36
Base36
c1hkl
md5
bee80cb801c1c338592f04f192703e3e
sha1
f7659f34106e57142900b1d382cb97ae230f5daa
sha256
09b59c0b43634370f47ab0ebc8521cf7067805a449247f76f1b0227eb828c83b
sha512
4d037f66b7191480088dd44857db49af8b07645cbafeffa0d266ba3eef58513413510a0a63b99f8b787d330c8b066a9b9da243c2e7ef272bf39516a1e6c928b0
ripemd-160
ae9191c91bf894cfcd55206393c6deabf9b995de
Diameter
40449642
Circumference
127076298.14754
Area
1.2850476916883E+15
Volume
3.4653146054478E+22
Surface area
5.1401907667531E+15
Circumference
127076298.14754
Perimeter
80899284
Area
409043384482041
Diagonal
28602216.154768
Surface area
2454260306892246
Volume
8.2728292323835E+21
Space diagonal
35030417.545986
Perimeter
60674463
Area
1.7712098110571E+14
Altitude
17515208.772993
Surface area
1.7712098110571E+14
Volume
9.7496227496944E+20
Height
9534072.0515894