18062808 is an even 8-digits composite number following 18062807
and preceding 18062809 . In scientific notation, it is written as 1.8062808 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 5857920 positive integers (up to 18062808) that are relatively prime to 18062808.
18062808 has 16 divisors, whose sum is 34174560
The reverse of 18062808 is 80826081
Previous prime number is 111
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million sixty-two thousand eight hundred eight
Scientific notation
1.8062808 × 10^7
Engineering notation
1.8062808 × 10^6
Prime Factorization
2 × 2 × 2 × 111 × 20341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4515702
Product of the distinct prime numbers
The prime factorization of 18062808 is 2 × 2 × 2 × 111 × 20341.
Since it has a total of 5 prime factors.
8 , 1 , 13 , 73 , 838 , 472 , 4210 , 4238 , 19621 , 37892 , 843178 , 24340 , 2899457 , 959082 , 79219534 , 38316876 , 284817774 , 463587855 , 5995682235 , 6861172894
n×2
36125616
n×3
54188424
n×4
72251232
n×5
90314040
n÷2
9031404
n÷3
6020936
n÷3
4515702
n÷5
3612561.6
n2
326265032844864
n3
5.8932626453905E+21
n4
1.0644887165726E+29
n5
1.9227655305617E+36
2 √n
4250.0362351396
3 √n
262.37860690898
4 √n
65.192301962269
5 √n
28.27203391346
1 , 2 , 4 , 8 , 111 , 222 , 444 , 888 , 20341 , 40682 , 81364 , 162728 , 2257851 , 4515702 , 9031404 , 18062808
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
-18062807
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 18062808 can be divided by 16 positive divisors.
The sum of these divisors (counting 18062808) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111001110111011000
3
Ternary
1020222200111220
4
Quaternary
1010321313120
5
Quinary
14111002213
6
Senary
1443052040
8
Octal
104716730
10
Decimal
18062808
12
Duodecimal
6071020
16
Hexadecimal
1139dd8
20
Vigesimal
5chh08
36
Base36
ar5co
md5
188667ef67641f52ad8c608361508d50
sha1
fd48b69d625a7a4f805924df8c2a4fcdb780638c
sha256
b4f2285d8ede60030f8126916c2a5ef959fca9f08b1cde06012549b6e8fbc36b
sha512
b6e0b885fa966b87446c25be55390c3b434d06e74ba0d468dc4d2893e8bac1223aa2011213bc63ee1c1322a13eb650c73c480a8c86f8f42ced63c55087ffe2c3
ripemd-160
9359a12b3c53e5ff184c962da1653d7339de217e
Diameter
36125616
Circumference
113491969.83201
Area
1.0249918303087E+15
Volume
2.4685640843245E+22
Surface area
4.0999673212346E+15
Circumference
113491969.83201
Perimeter
72251232
Area
326265032844864
Diagonal
25544668.048141
Surface area
1957590197069184
Volume
5.8932626453905E+21
Space diagonal
31285701.183362
Perimeter
54188424
Area
1.4127690340511E+14
Altitude
15642850.591681
Surface area
1.4127690340511E+14
Volume
6.945276633115E+20
Height
8514889.3493804