40809942 is an even 8-digits composite number following 40809941
and preceding 40809943 . In scientific notation, it is written as 4.0809942 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 13603308 positive integers (up to 40809942) that are relatively prime to 40809942.
40809942 has 12 divisors, whose sum is 88421580
The reverse of 40809942 is 24990804
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty million eight hundred nine thousand nine hundred forty-two
Scientific notation
4.0809942 × 10^7
Engineering notation
4.0809942 × 10^6
Prime Factorization
2 × 3 × 3 × 2267219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13603314
Product of the distinct prime numbers
The prime factorization of 40809942 is 2 × 3 × 3 × 2267219.
Since it has a total of 4 prime factors.
1 , 6 , 20 , 88 , 541 , 6 , 5618 , 4465 , 56025 , 26545 , 878398 , 159198 , 2241117 , 1343479 , 77769802 , 99748448 , 703880605 , 226615077 , 2951062356 , 2104276909
n×2
81619884
n×3
122429826
n×4
163239768
n×5
204049710
n÷2
20404971
n÷3
13603314
n÷3
10202485.5
n÷5
8161988.4
n2
1665451366043364
n3
6.796697365205E+22
n4
2.7737282526557E+30
n5
1.1319568911464E+38
2 √n
6388.2659619023
3 √n
344.28808457163
4 √n
79.92662861589
5 √n
33.277691821817
1 , 2 , 3 , 6 , 9 , 18 , 2267219 , 4534438 , 6801657 , 13603314 , 20404971 , 40809942
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40809941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40809942 can be divided by 12 positive divisors.
The sum of these divisors (counting 40809942) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011011101011010111010110
3
Ternary
2211210100201100
4
Quaternary
2123223113112
5
Quinary
40421404232
6
Senary
4014410530
8
Octal
233532726
10
Decimal
40809942
12
Duodecimal
11800a46
16
Hexadecimal
26eb5d6
20
Vigesimal
cf14h2
36
Base36
oap5i
md5
845b10538257075808a1ef0146b62be7
sha1
c5b7afa6b37f3b8f03a24ce206ab29423b20b038
sha256
648c932fbdbf9a48ce8ff2ed692e41c2360fbefdcc38507a96e19e6eb47a0faf
sha512
2082c5a4e651f1e04f72e13c837141756f19acd0db1ceca7d9b197839614195a953def126f406a3879db0108f57e0cb35f2d4647f2f21e88d5560a0f0b1edd31
ripemd-160
27edd87001e022dca96260e58ea0dfa562fe2b70
Diameter
81619884
Circumference
256416427.96125
Area
5.2321697764729E+15
Volume
2.8469939348268E+23
Surface area
2.0928679105892E+16
Circumference
256416427.96125
Perimeter
163239768
Area
1665451366043364
Diagonal
57713973.456059
Surface area
9992708196260184
Volume
6.796697365205E+22
Space diagonal
70684892.997939
Perimeter
122429826
Area
7.2116159588052E+14
Altitude
35342446.49897
Surface area
7.2116159588052E+14
Volume
8.0099846610154E+21
Height
19237991.15202