18664022 is an even 8-digits composite number following 18664021
and preceding 18664023 . In scientific notation, it is written as 1.8664022 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 8614008 positive integers (up to 18664022) that are relatively prime to 18664022.
18664022 has 12 divisors, whose sum is 30315780
The reverse of 18664022 is 22046681
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million six hundred sixty-four thousand twenty-two
Scientific notation
1.8664022 × 10^7
Engineering notation
1.8664022 × 10^6
Prime Factorization
2 × 13 × 13 × 55219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1435694
Product of the distinct prime numbers
The prime factorization of 18664022 is 2 × 13 × 13 × 55219.
Since it has a total of 4 prime factors.
9 , 9 , 11 , 14 , 230 , 115 , 3196 , 1398 , 15502 , 93165 , 731033 , 887151 , 4892612 , 4239494 , 66950186 , 91860972 , 265630672 , 436183394 , 4500764179 , 4464487230
n×2
37328044
n×3
55992066
n×4
74656088
n×5
93320110
n÷2
9332011
n÷3
6221340.6666667
n÷3
4666005.5
n÷5
3732804.4
n2
348345717216484
n3
6.5015321297342E+21
n4
1.2134473870307E+29
n5
2.2647808727383E+36
2 √n
4320.1877274026
3 √n
265.2579522205
4 √n
65.728134975843
5 √n
28.457781960221
1 , 2 , 13 , 26 , 169 , 338 , 55219 , 110438 , 717847 , 1435694 , 9332011 , 18664022
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18664021
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18664022 can be divided by 12 positive divisors.
The sum of these divisors (counting 18664022) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111001100101001010110
3
Ternary
1022010020020002
4
Quaternary
1013030221112
5
Quinary
14234222042
6
Senary
1504011302
8
Octal
107145126
10
Decimal
18664022
12
Duodecimal
6300b32
16
Hexadecimal
11cca56
20
Vigesimal
5gd012
36
Base36
b4192
md5
803de2e204dcd2ffe708ee59a733ca30
sha1
4f8af5cc32d713e1a44a5532fd68e33e8317b8e2
sha256
1193f900aac82a8d7971c01d164553e376e9f3d905a683794e16705639006b01
sha512
33740d0836311fdce1c46dc27150dad7e8154df392552aff4535419637cebf9247dd2d36599fec9dd12ebb1dab360a450f625e8dcdae4370e9c8b41c08f08ae1
ripemd-160
3d40c57e9acb92dd8f07d71c48ca5a5c3aab4509
Diameter
37328044
Circumference
117269508.80328
Area
1.0943603461168E+15
Volume
2.7233554101135E+22
Surface area
4.3774413844671E+15
Circumference
117269508.80328
Perimeter
74656088
Area
348345717216484
Diagonal
26394913.04083
Surface area
2090074303298904
Volume
6.5015321297342E+21
Space diagonal
32327034.377583
Perimeter
55992066
Area
1.5083812020449E+14
Altitude
16163517.188792
Surface area
1.5083812020449E+14
Volume
7.6621290950622E+20
Height
8798304.3469433