22740981 is an odd 8-digits composite number following 22740980
and preceding 22740982 . In scientific notation, it is written as 2.2740981 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 15135792 positive integers (up to 22740981) that are relatively prime to 22740981.
22740981 has 8 divisors, whose sum is 30371040
The reverse of 22740981 is 18904722
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-two million seven hundred forty thousand nine hundred eighty-one
Scientific notation
2.2740981 × 10^7
Engineering notation
2.2740981 × 10^6
Prime Factorization
3 × 643 × 11789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22740981
Product of the distinct prime numbers
The prime factorization of 22740981 is 3 × 643 × 11789.
Since it has a total of 3 prime factors.
2 , 1 , 65 , 3 , 985 , 54 , 2297 , 8088 , 39659 , 17638 , 806760 , 541231 , 995313 , 8449880 , 54867954 , 75366846 , 337987138 , 411281466 , 8189418187 , 3776143156
n×2
45481962
n×3
68222943
n×4
90963924
n×5
113704905
n÷2
11370490.5
n÷3
7580327
n÷3
5685245.25
n÷5
4548196.2
n2
517152216842361
n3
1.176054873732E+22
n4
2.6744641538497E+29
n5
6.0819938507877E+36
2 √n
4768.7504652687
3 √n
283.31510640149
4 √n
69.056139953437
5 √n
29.604780066925
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
-22740980
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 22740981 can be divided by 8 positive divisors.
The sum of these divisors (counting 22740981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010110101111111111110101
3
Ternary
1120210100202120
4
Quaternary
1112233333311
5
Quinary
21310202411
6
Senary
2131230153
8
Octal
126577765
10
Decimal
22740981
12
Duodecimal
7748359
16
Hexadecimal
15afff5
20
Vigesimal
722c91
36
Base36
djf1x
md5
931bf61aa0c162f91b9c61fbae8da401
sha1
26432dbbcc41d0417278766512f14c26dc29b11c
sha256
a916b29a9428c400f3990c3680730bff80b9f5982a55bcfaba11fb5228459767
sha512
216faf09fbbe497f824b45cd822e2202bba2bb8a3c5cc9c3cfc507fffb0c1f773ecbb2cba728d0db5cf99888efc4f7a20ef983cd7b93532f75fc92b18f578041
ripemd-160
8160ab45f9f06e9e004d4449f0bbb0eea8d67b7b
Diameter
45481962
Circumference
142885797.69005
Area
1.6246816052196E+15
Volume
4.9262471353799E+22
Surface area
6.4987264208785E+15
Circumference
142885797.69005
Perimeter
90963924
Area
517152216842361
Diagonal
32160603.751869
Surface area
3102913301054166
Volume
1.176054873732E+22
Space diagonal
39388534.505958
Perimeter
68222943
Area
2.2393347870446E+14
Altitude
19694267.252979
Surface area
2.2393347870446E+14
Volume
1.385993960439E+21
Height
10720201.250623