40805009 is an odd 8-digits composite number following 40805008
and preceding 40805010 . In scientific notation, it is written as 4.0805009 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 34975716 positive integers (up to 40805009) that are relatively prime to 40805009.
40805009 has 4 divisors, whose sum is 46634304
The reverse of 40805009 is 90050804
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
forty million eight hundred five thousand nine
Scientific notation
4.0805009 × 10^7
Engineering notation
4.0805009 × 10^6
Prime Factorization
7 × 5829287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40805009
Product of the distinct prime numbers
The prime factorization of 40805009 is 7 × 5829287.
Since it has a total of 2 prime factors.
8 , 7 , 41 , 62 , 447 , 473 , 3985 , 524 , 37067 , 10414 , 112383 , 473442 , 4321321 , 1015648 , 83605909 , 90431018 , 780554634 , 194419026 , 7660521315 , 4713447284
n×2
81610018
n×3
122415027
n×4
163220036
n×5
204025045
n÷2
20402504.5
n÷3
13601669.666667
n÷3
10201252.25
n÷5
8161001.8
n2
1665048759490081
n3
6.7942329616432E+22
n4
2.7723873714795E+30
n5
1.1312729164471E+38
2 √n
6387.8798517192
3 √n
344.27421179558
4 √n
79.924213175478
5 √n
33.27688727869
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
-40805008
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 40805009 can be divided by 4 positive divisors.
The sum of these divisors (counting 40805009) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011101010001010010001
3
Ternary
2211210002221122
4
Quaternary
2123222022101
5
Quinary
40421230014
6
Senary
4014332025
8
Octal
233521221
10
Decimal
40805009
12
Duodecimal
117ba015
16
Hexadecimal
26ea291
20
Vigesimal
cf0ca9
36
Base36
oalch
md5
12e53fa98c7a7be634114b8c85adc045
sha1
06e31e9e0b17596330ac680bf9fcdd1d22579d4d
sha256
b75115b7dd9acbf02fedc5cad85fdf9406c55d890c97220e1fe853a90ee6a6bc
sha512
41b64aba33cfaaa7bea91dced14d7bbfb92289f09e7cb2e97be7a8c26b95fcdbc05ad1cac3cc33692aad86ed6f53d353968f67d6db1a6c69f5b8451545fc088b
ripemd-160
5ef56810e5e2a6994a1950fbb6bcf79d4583e496
Diameter
81610018
Circumference
256385433.00813
Area
5.2309049506828E+15
Volume
2.8459616478768E+23
Surface area
2.0923619802731E+16
Circumference
256385433.00813
Perimeter
163220036
Area
1665048759490081
Diagonal
57706997.140556
Surface area
9990292556940486
Volume
6.7942329616432E+22
Space diagonal
70676348.791305
Perimeter
122415027
Area
7.2098726212909E+14
Altitude
35338174.395653
Surface area
7.2098726212909E+14
Volume
8.0070803335651E+21
Height
19235665.713519