18808612 is an even 8-digits composite number following 18808611
and preceding 18808613 . In scientific notation, it is written as 1.8808612 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 9404304 positive integers (up to 18808612) that are relatively prime to 18808612.
18808612 has 6 divisors, whose sum is 32915078
The reverse of 18808612 is 21680881
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million eight hundred eight thousand six hundred twelve
Scientific notation
1.8808612 × 10^7
Engineering notation
1.8808612 × 10^6
Prime Factorization
2 × 2 × 4702153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9404306
Product of the distinct prime numbers
The prime factorization of 18808612 is 2 × 2 × 4702153.
Since it has a total of 3 prime factors.
6 , 5 , 80 , 81 , 213 , 664 , 7396 , 6689 , 48497 , 86647 , 388444 , 659098 , 2108819 , 3337834 , 4382816 , 70813845 , 586036070 , 419585928 , 84092793 , 8951776964
n×2
37617224
n×3
56425836
n×4
75234448
n×5
94043060
n÷2
9404306
n÷3
6269537.3333333
n÷3
4702153
n÷5
3761722.4
n2
353763885366544
n3
6.6538076594718E+21
n4
1.2514888658963E+29
n5
2.3538768500964E+36
2 √n
4336.8896688756
3 √n
265.94117454716
4 √n
65.855065628056
5 √n
28.50173839139
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18808611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18808612 can be divided by 6 positive divisors.
The sum of these divisors (counting 18808612) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000111101111111100100100
3
Ternary
1022101120120021
4
Quaternary
1013233330210
5
Quinary
14303333422
6
Senary
1511044524
8
Octal
107577444
10
Decimal
18808612
12
Duodecimal
6370744
16
Hexadecimal
11eff24
20
Vigesimal
5hb1ac
36
Base36
b74tg
md5
c5f6b1be5b2a0dba82b4365e4421c4af
sha1
46ce03da276701862da3a21c1edd26ac8b8d82f3
sha256
4252cb2896df13c72f1f19da14e48733e72a9ca50739e3c20f29a5aa8209127e
sha512
45bd7491c646185d041e37b3e9a90c2e28b1595039742b50a0daa1be47b56cefab41d44938ffe9dd4796b7ffd5cc7e66685cc59ffcaea237aa7068a2193cb38c
ripemd-160
febaf6256f8e3d6e5ef4b595ab39b7be529eac3b
Diameter
37617224
Circumference
118177994.56684
Area
1.1113820233729E+15
Volume
2.7871404348528E+22
Surface area
4.4455280934917E+15
Circumference
118177994.56684
Perimeter
75234448
Area
353763885366544
Diagonal
26599394.179813
Surface area
2122583312199264
Volume
6.6538076594718E+21
Space diagonal
32577471.60385
Perimeter
56425836
Area
1.5318425583446E+14
Altitude
16288735.801925
Surface area
1.5318425583446E+14
Volume
7.8415875278725E+20
Height
8866464.7266044