40891906 is an even 8-digits composite number following 40891905
and preceding 40891907 . In scientific notation, it is written as 4.0891906 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 18467280 positive integers (up to 40891906) that are relatively prime to 40891906.
40891906 has 16 divisors, whose sum is 67345920
The reverse of 40891906 is 60919804
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty million eight hundred ninety-one thousand nine hundred six
Scientific notation
4.0891906 × 10^7
Engineering notation
4.0891906 × 10^6
Prime Factorization
2 × 11 × 157 × 11839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40891906
Product of the distinct prime numbers
The prime factorization of 40891906 is 2 × 11 × 157 × 11839.
Since it has a total of 4 prime factors.
4 , 6 , 12 , 30 , 638 , 655 , 3013 , 4665 , 64647 , 69291 , 373110 , 281066 , 1437677 , 7504432 , 44354493 , 38297469 , 422745401 , 788380882 , 9855062159 , 1751529285
n×2
81783812
n×3
122675718
n×4
163567624
n×5
204459530
n÷2
20445953
n÷3
13630635.333333
n÷3
10222976.5
n÷5
8178381.2
n2
1672147976312836
n3
6.8377317865475E+22
n4
2.7960788546871E+30
n5
1.1433699369445E+38
2 √n
6394.6779434151
3 √n
344.51842352089
4 √n
79.966730228359
5 √n
33.291048293195
1 , 2 , 11 , 22 , 157 , 314 , 1727 , 3454 , 11839 , 23678 , 130229 , 260458 , 1858723 , 3717446 , 20445953 , 40891906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40891905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40891906 can be divided by 16 positive divisors.
The sum of these divisors (counting 40891906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011111111011000000010
3
Ternary
2211221112011001
4
Quaternary
2123333120002
5
Quinary
40432020111
6
Senary
4020242214
8
Octal
233773002
10
Decimal
40891906
12
Duodecimal
1184036a
16
Hexadecimal
26ff602
20
Vigesimal
cfb9f6
36
Base36
ocgea
md5
44fcde52492a016dc100ebb9228a1c41
sha1
4f0a8fd04c7acd9da784839e0dbbcea45efb9f24
sha256
5886e59ed8d3acae47f18950e28f04362a43b24fcec4f807371fd422a42e389f
sha512
8720ba30c29cb4e9d87092453c181a71cc089a97e5fc04c36738f53ffcdbee6b31dcd5faa2df8142c88b1f80e688bd29765d797f54db8444c067dec686d5daeb
ripemd-160
8b787fe4e38ea025f58b4d50d80a4a1c00287ba3
Diameter
81783812
Circumference
256931422.96177
Area
5.2532077980994E+15
Volume
2.8641823930447E+23
Surface area
2.1012831192398E+16
Circumference
256931422.96177
Perimeter
163567624
Area
1672147976312836
Diagonal
57829888.056486
Surface area
10032887857877016
Volume
6.8377317865475E+22
Space diagonal
70826858.810331
Perimeter
122675718
Area
7.2406131318683E+14
Altitude
35413429.405165
Surface area
7.2406131318683E+14
Volume
8.0583441903375E+21
Height
19276629.352162