40809421 is an odd 8-digits composite number following 40809420
and preceding 40809422 . In scientific notation, it is written as 4.0809421 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 40794844 positive integers (up to 40809421) that are relatively prime to 40809421.
40809421 has 4 divisors, whose sum is 40824000
The reverse of 40809421 is 12490804
Previous prime number is 3779
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty million eight hundred nine thousand four hundred twenty-one
Scientific notation
4.0809421 × 10^7
Engineering notation
4.0809421 × 10^6
Prime Factorization
3779 × 10799
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40809421
Product of the distinct prime numbers
The prime factorization of 40809421 is 3779 × 10799.
Since it has a total of 2 prime factors.
8 , 1 , 20 , 79 , 207 , 741 , 4120 , 1470 , 96753 , 55173 , 293196 , 599792 , 1723037 , 6503624 , 33354282 , 73596655 , 708020672 , 814483130 , 7174089997 , 8301785773
n×2
81618842
n×3
122428263
n×4
163237684
n×5
204047105
n÷2
20404710.5
n÷3
13603140.333333
n÷3
10202355.25
n÷5
8161884.2
n2
1665408842355241
n3
6.7964370584798E+22
n4
2.773586612195E+30
n5
1.1318846373703E+38
2 √n
6388.2251838832
3 √n
344.2866194478
4 √n
79.926373518903
5 √n
33.277606853472
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40809420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40809421 can be divided by 4 positive divisors.
The sum of these divisors (counting 40809421) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011101011001111001101
3
Ternary
2211210100000001
4
Quaternary
2123223033031
5
Quinary
40421400141
6
Senary
4014404301
8
Octal
233531715
10
Decimal
40809421
12
Duodecimal
11800691
16
Hexadecimal
26eb3cd
20
Vigesimal
cf13b1
36
Base36
oaor1
md5
a6aeb3cdd92068a5f13d088ced55ee19
sha1
32a063f8382972887e19c4dd79df3f0ccfbfd585
sha256
b3ff1d924867023dd364bd4a740eceeb4a26b740511cb0a5053d402e33071a50
sha512
0a0e825b4c7791bed8a3ec3ad96b4b393d15783d8fd1bf68730711268a3f9c3d863e1f57842be22de11833254642eef23252a215ce37f106dae8f91e9fbb7ad0
ripemd-160
41c06f6acb3137c088c6db2a663ea6e9609995e6
Diameter
81618842
Circumference
256413154.42171
Area
5.2320361843667E+15
Volume
2.8468848978007E+23
Surface area
2.0928144737467E+16
Circumference
256413154.42171
Perimeter
163237684
Area
1665408842355241
Diagonal
57713236.650793
Surface area
9992453054131446
Volume
6.7964370584798E+22
Space diagonal
70683990.599468
Perimeter
122428263
Area
7.2114318258344E+14
Altitude
35341995.299734
Surface area
7.2114318258344E+14
Volume
8.0096778865977E+21
Height
19237745.550264