40338081 is an odd 8-digits composite number following 40338080
and preceding 40338082 . In scientific notation, it is written as 4.0338081 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 23050008 positive integers (up to 40338081) that are relatively prime to 40338081.
40338081 has 20 divisors, whose sum is 68867392
The reverse of 40338081 is 18083304
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty million three hundred thirty-eight thousand eighty-one
Scientific notation
4.0338081 × 10^7
Engineering notation
4.0338081 × 10^6
Prime Factorization
9 × 3 × 7 × 3 × 71143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13446027
Product of the distinct prime numbers
The prime factorization of 40338081 is 9 × 3 × 7 × 3 × 71143.
Since it has a total of 5 prime factors.
8 , 1 , 16 , 39 , 941 , 138 , 1028 , 534 , 46400 , 21425 , 975522 , 700457 , 1480358 , 4491265 , 59388760 , 93296784 , 772855619 , 140831631 , 9325196489 , 6605687119
n×2
80676162
n×3
121014243
n×4
161352324
n×5
201690405
n÷2
20169040.5
n÷3
13446027
n÷3
10084520.25
n÷5
8067616.2
n2
1627160778762561
n3
6.5636543293747E+22
n4
2.6476521999432E+30
n5
1.0680120890114E+38
2 √n
6351.2267318999
3 √n
342.95600474964
4 √n
79.694584081353
5 √n
33.200379405773
1 , 3 , 7 , 9 , 21 , 27 , 63 , 81 , 189 , 567 , 71143 , 213429 , 498001 , 640287 , 1494003 , 1920861 , 4482009 , 5762583 , 13446027 , 40338081
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40338080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40338081 can be divided by 20 positive divisors.
The sum of these divisors (counting 40338081) is 1, the average is 0.05.
Base
System
Value
2
Binary
10011001111000001010100001
3
Ternary
2210220101110000
4
Quaternary
2121320022201
5
Quinary
40311304311
6
Senary
4000330213
8
Octal
231701241
10
Decimal
40338081
12
Duodecimal
11613969
16
Hexadecimal
26782a1
20
Vigesimal
cc2541
36
Base36
o0l29
md5
bfa0d340ca13b29bb1bb9e6a9823d3f3
sha1
7696bc25e398cf598eb91acf00cb4ce2bf3ca0eb
sha256
97fe0792464e74bb0b597a34b631a89d3e0a1540d258969f8c74742139e87052
sha512
f73f5bd3a699ce33ae8a7036bd2450c584f9f05129d159c99d374080c87d6b299bed3ed54d4b5494c033985b651b269f110e04a6a8dce1dc54f49005c9863be5
ripemd-160
c9fdb6454e5a1441920fafd0836ad4eb6712e2fc
Diameter
80676162
Circumference
253451637.85902
Area
5.1118763487699E+15
Volume
2.7493770962489E+23
Surface area
2.044750539508E+16
Circumference
253451637.85902
Perimeter
161352324
Area
1627160778762561
Diagonal
57046661.230304
Surface area
9762964672575366
Volume
6.5636543293747E+22
Space diagonal
69867605.771829
Perimeter
121014243
Area
7.0458128522502E+14
Altitude
34933802.885914
Surface area
7.0458128522502E+14
Volume
7.7353408094422E+21
Height
19015553.743435