40806938 is an even 8-digits composite number following 40806937
and preceding 40806939 . In scientific notation, it is written as 4.0806938 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 20403468 positive integers (up to 40806938) that are relatively prime to 40806938.
40806938 has 4 divisors, whose sum is 61210410
The reverse of 40806938 is 83960804
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty million eight hundred six thousand nine hundred thirty-eight
Scientific notation
4.0806938 × 10^7
Engineering notation
4.0806938 × 10^6
Prime Factorization
2 × 20403469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40806938
Product of the distinct prime numbers
The prime factorization of 40806938 is 2 × 20403469.
Since it has a total of 2 prime factors.
6 , 9 , 72 , 11 , 598 , 141 , 6419 , 1160 , 86971 , 14221 , 400102 , 417653 , 8066732 , 6509142 , 43431269 , 70828678 , 104520718 , 472929246 , 9352006034 , 646317957
n×2
81613876
n×3
122420814
n×4
163227752
n×5
204034690
n÷2
20403469
n÷3
13602312.666667
n÷3
10201734.5
n÷5
8161387.6
n2
1665206188935844
n3
6.7951965709121E+22
n4
2.7729116516702E+30
n5
1.1315403384918E+38
2 √n
6388.0308389988
3 √n
344.27963673814
4 √n
79.925157735214
5 √n
33.277201896446
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
-40806937
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 40806938 can be divided by 4 positive divisors.
The sum of these divisors (counting 40806938) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011101010101000011010
3
Ternary
2211210012121002
4
Quaternary
2123222220122
5
Quinary
40421310223
6
Senary
4014345002
8
Octal
233525032
10
Decimal
40806938
12
Duodecimal
117bb162
16
Hexadecimal
26eaa1a
20
Vigesimal
cf0h6i
36
Base36
oamu2
md5
4d9a45b4ca57fa5b1e0ba271354ebde1
sha1
3140091edc583e7178891dd88e857a621f2c5c1d
sha256
73f04bbc5f4410a7d579d7c4dac1854538a849b002a61260f06ff03e3ea26659
sha512
848a2d49f432bf9a5bad13dd4899c2660ab108af0b544906ae8f25ef51f89f0adbae5bd68b5f21335ab161703918aa9164915ecc66c0a2906b8f06c7e4de9bbb
ripemd-160
7a81226deeefe76e30acab60478c72748ef0861e
Diameter
81613876
Circumference
256397553.27259
Area
5.2313995298731E+15
Volume
2.8463652835835E+23
Surface area
2.0925598119492E+16
Circumference
256397553.27259
Perimeter
163227752
Area
1665206188935844
Diagonal
57709725.158518
Surface area
9991237133615064
Volume
6.7951965709121E+22
Space diagonal
70679689.917313
Perimeter
122420814
Area
7.2105543107876E+14
Altitude
35339844.958657
Surface area
7.2105543107876E+14
Volume
8.0082159579792E+21
Height
19236575.052839