20224281 is an odd 8-digits composite number following 20224280
and preceding 20224282 . In scientific notation, it is written as 2.0224281 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10140480 positive integers (up to 20224281) that are relatively prime to 20224281.
20224281 has 16 divisors, whose sum is 23918400
The reverse of 20224281 is 18242202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred twenty-four thousand two hundred eighty-one
Scientific notation
2.0224281 × 10^7
Engineering notation
2.0224281 × 10^6
Prime Factorization
21 × 29 × 11 × 3019
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20224281
Product of the distinct prime numbers
The prime factorization of 20224281 is 21 × 29 × 11 × 3019.
Since it has a total of 4 prime factors.
7 , 9 , 20 , 23 , 225 , 91 , 2969 , 7648 , 67648 , 12919 , 484752 , 806034 , 6112886 , 9963214 , 10374887 , 32251219 , 145771749 , 915619960 , 8318674442 , 524354997
n×2
40448562
n×3
60672843
n×4
80897124
n×5
101121405
n÷2
10112140.5
n÷3
6741427
n÷3
5056070.25
n÷5
4044856.2
n2
409021541966961
n3
8.2721665997931E+21
n4
1.6729862179303E+29
n5
3.383494338055E+36
2 √n
4497.1414253946
3 √n
272.45264614967
4 √n
67.060729383109
5 √n
28.918423809035
1 , 11 , 21 , 29 , 231 , 319 , 609 , 3019 , 6699 , 33209 , 63399 , 87551 , 697389 , 963061 , 1838571 , 20224281
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
-20224280
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 20224281 can be divided by 16 positive divisors.
The sum of these divisors (counting 20224281) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001001100100011001
3
Ternary
1102001111111110
4
Quaternary
1031021210121
5
Quinary
20134134111
6
Senary
2001250533
8
Octal
115114431
10
Decimal
20224281
12
Duodecimal
6933a49
16
Hexadecimal
1349919
20
Vigesimal
6680e1
36
Base36
c1h5l
md5
84a8336dc970c2e2d0a9c6e18cd04969
sha1
8beb47f2e9aff062421ac853f0bfc8398e5460bf
sha256
2abd4aa12a3ba17454e0d8c11f571ee5b987e6a7dda5cfd48c94732afb7bbe4f
sha512
e26655f9e4de06298484fff11eae718da5acc58ef8f34513d53854c04affa31b8af2dfaf1ce9b39f6c975f17e121a3aae7c140f438de74929210a48d07126cb3
ripemd-160
0eb2d38f72609309cd0e6fc25610569694636235
Diameter
40448562
Circumference
127072905.22747
Area
1.2849790714034E+15
Volume
3.4650370425575E+22
Surface area
5.1399162856135E+15
Circumference
127072905.22747
Perimeter
80897124
Area
409021541966961
Diagonal
28601452.479445
Surface area
2454129251801766
Volume
8.2721665997931E+21
Space diagonal
35029482.23855
Perimeter
60672843
Area
1.7711152301924E+14
Altitude
17514741.119275
Surface area
1.7711152301924E+14
Volume
9.7488418296976E+20
Height
9533817.4931482