40805942 is an even 8-digits composite number following 40805941
and preceding 40805943 . In scientific notation, it is written as 4.0805942 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 20402970 positive integers (up to 40805942) that are relatively prime to 40805942.
40805942 has 4 divisors, whose sum is 61208916
The reverse of 40805942 is 24950804
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty million eight hundred five thousand nine hundred forty-two
Scientific notation
4.0805942 × 10^7
Engineering notation
4.0805942 × 10^6
Prime Factorization
2 × 20402971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40805942
Product of the distinct prime numbers
The prime factorization of 40805942 is 2 × 20402971.
Since it has a total of 2 prime factors.
6 , 5 , 79 , 30 , 659 , 484 , 8500 , 1109 , 58939 , 51648 , 103199 , 538926 , 2810736 , 1842835 , 52261490 , 46614870 , 873717874 , 570852901 , 699167296 , 1933615068
n×2
81611884
n×3
122417826
n×4
163223768
n×5
204029710
n÷2
20402971
n÷3
13601980.666667
n÷3
10201485.5
n÷5
8161188.4
n2
1665124902507364
n3
6.7946990194471E+22
n4
2.7726409409502E+30
n5
1.1314022542324E+38
2 √n
6387.952880227
3 √n
344.2768357005
4 √n
79.924670035146
5 √n
33.277039451439
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40805941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40805942 can be divided by 4 positive divisors.
The sum of these divisors (counting 40805942) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011101010011000110110
3
Ternary
2211210011020012
4
Quaternary
2123222120312
5
Quinary
40421242232
6
Senary
4014340222
8
Octal
233523066
10
Decimal
40805942
12
Duodecimal
117ba672
16
Hexadecimal
26ea636
20
Vigesimal
cf0eh2
36
Base36
oam2e
md5
b6b04e4802f9719a1d360fac72f79fce
sha1
c936fb5345e54fb05a57e2c73e72e75d2f9a40f0
sha256
96a8fb8f5f048de5b46939a09368502d94602dbd973552bcd2429d5488a6adad
sha512
5b39d9f2f5185cc63de2b2324399ad365c5052d8c8b91fde339dcdf638118358a44ca844d59001e7203c28473cb718b83127563ef12ab51eb245aec237965974
ripemd-160
610973a1ca84302c3bf5ca5b6ff7c273cab964b9
Diameter
81611884
Circumference
256391295.22002
Area
5.2311441610266E+15
Volume
2.8461568697132E+23
Surface area
2.0924576644106E+16
Circumference
256391295.22002
Perimeter
163223768
Area
1665124902507364
Diagonal
57708316.60181
Surface area
9990749415044184
Volume
6.7946990194471E+22
Space diagonal
70677964.794709
Perimeter
122417826
Area
7.2102023302273E+14
Altitude
35338982.397354
Surface area
7.2102023302273E+14
Volume
8.0076295879544E+21
Height
19236105.533937