40668081 is an odd 8-digits composite number following 40668080
and preceding 40668082 . In scientific notation, it is written as 4.0668081 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 26740512 positive integers (up to 40668081) that are relatively prime to 40668081.
40668081 has 8 divisors, whose sum is 54967200
The reverse of 40668081 is 18086604
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty million six hundred sixty-eight thousand eighty-one
Scientific notation
4.0668081 × 10^7
Engineering notation
4.0668081 × 10^6
Prime Factorization
3 × 73 × 185699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40668081
Product of the distinct prime numbers
The prime factorization of 40668081 is 3 × 73 × 185699.
Since it has a total of 3 prime factors.
2 , 6 , 51 , 84 , 889 , 353 , 7429 , 3092 , 13758 , 25146 , 397049 , 397251 , 3753797 , 2425455 , 43460423 , 92604183 , 973301539 , 756695989 , 2753641612 , 7639212351
n×2
81336162
n×3
122004243
n×4
162672324
n×5
203340405
n÷2
20334040.5
n÷3
13556027
n÷3
10167020.25
n÷5
8133616.2
n2
1653892812222561
n3
6.7260646852785E+22
n4
2.7353614343215E+30
n5
1.1124190037526E+38
2 √n
6377.1530481869
3 √n
343.88869043821
4 √n
79.857078885888
5 √n
33.254524014158
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
-40668080
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 40668081 can be divided by 8 positive divisors.
The sum of these divisors (counting 40668081) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011001000101110110001
3
Ternary
2211112011010020
4
Quaternary
2123020232301
5
Quinary
40402334311
6
Senary
4011354053
8
Octal
233105661
10
Decimal
40668081
12
Duodecimal
11752929
16
Hexadecimal
26c8bb1
20
Vigesimal
ce3a41
36
Base36
o7nox
md5
a61ec6e536260fdd520b5a4a475db913
sha1
1c14a19d151ff65e1194b0d7f623ec23175678e9
sha256
5b3b9d0fe3f9a7b392bfa03451276156cdf9eb83cf3c36fb36d223c9b3c28cd7
sha512
24b37498604088b1925cab6d1d4bef9dd207028a28d64231f761eedb9adbc71929de2a23dfe51ae8d64d4666d6c717eff4f86098ca2fd6709106a57cda0d40c8
ripemd-160
3f42c4b8ee50a24ab060b60798d7a6198fec138e
Diameter
81336162
Circumference
255525089.01039
Area
5.1958575087034E+15
Volume
2.8174073870454E+23
Surface area
2.0783430034813E+16
Circumference
255525089.01039
Perimeter
162672324
Area
1653892812222561
Diagonal
57513351.705888
Surface area
9923356873335366
Volume
6.7260646852785E+22
Space diagonal
70439182.538327
Perimeter
122004243
Area
7.1615659526061E+14
Altitude
35219591.269163
Surface area
7.1615659526061E+14
Volume
7.926743249433E+21
Height
19171117.235296