40806509 is an odd 8-digits composite number following 40806508
and preceding 40806510 . In scientific notation, it is written as 4.0806509 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 36106560 positive integers (up to 40806509) that are relatively prime to 40806509.
40806509 has 16 divisors, whose sum is 45888000
The reverse of 40806509 is 90560804
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty million eight hundred six thousand five hundred nine
Scientific notation
4.0806509 × 10^7
Engineering notation
4.0806509 × 10^6
Prime Factorization
19 × 29 × 31 × 2389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40806509
Product of the distinct prime numbers
The prime factorization of 40806509 is 19 × 29 × 31 × 2389.
Since it has a total of 4 prime factors.
2 , 6 , 39 , 83 , 859 , 283 , 3432 , 8481 , 30067 , 54886 , 653637 , 582432 , 6381545 , 957352 , 38315582 , 43759760 , 870255031 , 974448853 , 5724680158 , 2619137809
n×2
81613018
n×3
122419527
n×4
163226036
n×5
204032545
n÷2
20403254.5
n÷3
13602169.666667
n÷3
10201627.25
n÷5
8161301.8
n2
1665171176767081
n3
6.7949822611286E+22
n4
2.7727950479359E+30
n5
1.1314808607875E+38
2 √n
6387.9972604878
3 √n
344.2784302727
4 √n
79.924947672725
5 √n
33.277131928052
1 , 19 , 29 , 31 , 551 , 589 , 899 , 2389 , 17081 , 45391 , 69281 , 74059 , 1316339 , 1407121 , 2147711 , 40806509
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
-40806508
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 40806509 can be divided by 16 positive divisors.
The sum of these divisors (counting 40806509) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011101010100001101101
3
Ternary
2211210012000012
4
Quaternary
2123222201231
5
Quinary
40421302014
6
Senary
4014343005
8
Octal
233524155
10
Decimal
40806509
12
Duodecimal
117baa65
16
Hexadecimal
26ea86d
20
Vigesimal
cf0g59
36
Base36
oami5
md5
c55e1c7b601fad85a45ab5792689ef15
sha1
62ae558311e06c03fb68ae0b3f9914a2ec97c99c
sha256
17c14be22515677adbb469accb6d7164a4010593c4bd1204309961ba5e8232dc
sha512
1a1e355a37d8baff866a75bb368497aa2078e6bcb54b51f1b84fd650cd79e0adede403397a8c98f92f1ae7727e401502b0877c809474ac942d67db104f0fabc0
ripemd-160
550dfd09ff75d65d38d210fec508270b429d49c2
Diameter
81613018
Circumference
256394857.78609
Area
5.2312895359009E+15
Volume
2.8462755137113E+23
Surface area
2.0925158143604E+16
Circumference
256394857.78609
Perimeter
163226036
Area
1665171176767081
Diagonal
57709118.4609
Surface area
9991027060602486
Volume
6.7949822611286E+22
Space diagonal
70678946.867517
Perimeter
122419527
Area
7.2104027036496E+14
Altitude
35339473.433758
Surface area
7.2104027036496E+14
Volume
8.0079633914773E+21
Height
19236372.8203