40809813 is an odd 8-digits composite number following 40809812
and preceding 40809814 . In scientific notation, it is written as 4.0809813 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 24733200 positive integers (up to 40809813) that are relatively prime to 40809813.
40809813 has 8 divisors, whose sum is 59359776
The reverse of 40809813 is 31890804
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty million eight hundred nine thousand eight hundred thirteen
Scientific notation
4.0809813 × 10^7
Engineering notation
4.0809813 × 10^6
Prime Factorization
3 × 11 × 1236661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40809813
Product of the distinct prime numbers
The prime factorization of 40809813 is 3 × 11 × 1236661.
Since it has a total of 3 prime factors.
10 , 5 , 78 , 29 , 421 , 983 , 697 , 6309 , 35827 , 65589 , 738949 , 893532 , 5696232 , 9435154 , 11861306 , 64531188 , 134071916 , 309323451 , 9659969282 , 9785300257
n×2
81619626
n×3
122429439
n×4
163239252
n×5
204049065
n÷2
20404906.5
n÷3
13603271
n÷3
10202453.25
n÷5
8161962.6
n2
1665440837094969
n3
6.7966329124409E+22
n4
2.7736931818636E+30
n5
1.1319390007123E+38
2 √n
6388.2558652577
3 √n
344.287721807
4 √n
79.926565453907
5 √n
33.27767078367
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
-40809812
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 40809813 can be divided by 8 positive divisors.
The sum of these divisors (counting 40809813) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011101011010101010101
3
Ternary
2211210100112120
4
Quaternary
2123223111111
5
Quinary
40421403223
6
Senary
4014410153
8
Octal
233532525
10
Decimal
40809813
12
Duodecimal
11800959
16
Hexadecimal
26eb555
20
Vigesimal
cf14ad
36
Base36
oap1x
md5
e4d304588af5ae138ab8f2a532849396
sha1
06a1e74e23cb0525cde9c06fbbccca97f330ab3e
sha256
65063d087d81392c0df5860b49d148438dda0ad07311cb4520794ea646891a6b
sha512
80dd05051a60fccb1a192b49a8bcd0dffc12cec6012f2d3a504915825095d817282e174be0aeef61a1f712c2f71dc501706b0389a61ffc4799e47ef749d4c930
ripemd-160
b4561e4dad7317992b696e26323a8987eafaa43a
Diameter
81619626
Circumference
256415617.43035
Area
5.232136698806E+15
Volume
2.8469669369161E+23
Surface area
2.0928546795224E+16
Circumference
256415617.43035
Perimeter
163239252
Area
1665440837094969
Diagonal
57713791.02251
Surface area
9992645022569814
Volume
6.7966329124409E+22
Space diagonal
70684669.563385
Perimeter
122429439
Area
7.2115703671213E+14
Altitude
35342334.781692
Surface area
7.2115703671213E+14
Volume
8.0099087027044E+21
Height
19237930.340837