40806818 is an even 8-digits composite number following 40806817
and preceding 40806819 . In scientific notation, it is written as 4.0806818 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 18594576 positive integers (up to 40806818) that are relatively prime to 40806818.
40806818 has 16 divisors, whose sum is 66756480
The reverse of 40806818 is 81860804
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty million eight hundred six thousand eight hundred eighteen
Scientific notation
4.0806818 × 10^7
Engineering notation
4.0806818 × 10^6
Prime Factorization
2 × 13 × 79 × 19867
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40806818
Product of the distinct prime numbers
The prime factorization of 40806818 is 2 × 13 × 79 × 19867.
Since it has a total of 4 prime factors.
8 , 6 , 53 , 76 , 881 , 149 , 6183 , 3806 , 25233 , 41208 , 313271 , 794411 , 95836 , 7569401 , 12225361 , 3850163 , 530211586 , 724510087 , 6351635128 , 9599339274
n×2
81613636
n×3
122420454
n×4
163227272
n×5
204034090
n÷2
20403409
n÷3
13602272.666667
n÷3
10201704.5
n÷5
8161363.6
n2
1665196395285124
n3
6.7951366236656E+22
n4
2.7728790348706E+30
n5
1.1315237011198E+38
2 √n
6388.0214464261
3 √n
344.27929926614
4 √n
79.925098976643
5 √n
33.277182324927
1 , 2 , 13 , 26 , 79 , 158 , 1027 , 2054 , 19867 , 39734 , 258271 , 516542 , 1569493 , 3138986 , 20403409 , 40806818
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
-40806817
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 40806818 can be divided by 16 positive divisors.
The sum of these divisors (counting 40806818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011101010100110100010
3
Ternary
2211210012102122
4
Quaternary
2123222212202
5
Quinary
40421304233
6
Senary
4014344242
8
Octal
233524642
10
Decimal
40806818
12
Duodecimal
117bb082
16
Hexadecimal
26ea9a2
20
Vigesimal
cf0h0i
36
Base36
oamqq
md5
8574a41bed39be4361f240804beafbee
sha1
aec1b4d9041acc66e3a8d5113159e1ecc99905b0
sha256
fc3c3ef73767ca7d2393817f2193079c443bde2b86359fdaeec9598d469f84e5
sha512
46b0de13e3ef02c3a16379b9541e50ab2327389db6bf68504e90e93f3507f33a6bb920df8f1709f513376c4f82749eb6ab53f92666093bf29ae5365884de81b2
ripemd-160
1098507fd943a805ffea295a581a99ea19edd50e
Diameter
81613636
Circumference
256396799.29035
Area
5.231368762212E+15
Volume
2.8463401729396E+23
Surface area
2.0925475048848E+16
Circumference
256396799.29035
Perimeter
163227272
Area
1665196395285124
Diagonal
57709555.452891
Surface area
9991178371710744
Volume
6.7951366236656E+22
Space diagonal
70679482.071216
Perimeter
122420454
Area
7.210511903036E+14
Altitude
35339741.035608
Surface area
7.210511903036E+14
Volume
8.0081453094717E+21
Height
19236518.484297