18118214 is an even 8-digits composite number following 18118213
and preceding 18118215 . In scientific notation, it is written as 1.8118214 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 8746696 positive integers (up to 18118214) that are relatively prime to 18118214.
18118214 has 8 divisors, whose sum is 28114560
The reverse of 18118214 is 41281181
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million one hundred eighteen thousand two hundred fourteen
Scientific notation
1.8118214 × 10^7
Engineering notation
1.8118214 × 10^6
Prime Factorization
2 × 29 × 312383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18118214
Product of the distinct prime numbers
The prime factorization of 18118214 is 2 × 29 × 312383.
Since it has a total of 3 prime factors.
6 , 5 , 52 , 47 , 233 , 342 , 9981 , 6948 , 90199 , 61676 , 993068 , 454168 , 2834843 , 173562 , 15179171 , 41040260 , 866114350 , 343013692 , 390514932 , 1290655205
n×2
36236428
n×3
54354642
n×4
72472856
n×5
90591070
n÷2
9059107
n÷3
6039404.6666667
n÷3
4529553.5
n÷5
3623642.8
n2
328269678549796
n3
5.9476602856764E+21
n4
1.0776098185519E+29
n5
1.9524365301024E+36
2 √n
4256.5495415888
3 √n
262.64660714423
4 √n
65.242237404835
5 √n
28.289357043686
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18118213
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18118214 can be divided by 8 positive divisors.
The sum of these divisors (counting 18118214) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101000111011001000110
3
Ternary
1021002111111222
4
Quaternary
1011013121012
5
Quinary
14114240324
6
Senary
1444200342
8
Octal
105073106
10
Decimal
18118214
12
Duodecimal
60990b2
16
Hexadecimal
1147646
20
Vigesimal
5d4fae
36
Base36
asc3q
md5
5cb2c19455ae0134fa76013e604d3a26
sha1
96b7cb2b993ab08e2e7413f7e3f7d978a962dcc4
sha256
122245fc056afdd07e91775edf4bac948e18cf02a4d8d2da3c3341c80a9574d4
sha512
25107266c335ec6a458daf269e0886acb0aa6cd2b0627b35b22bbdf48511a0ab63edb0f8dc1ca307094abb343e994c71f2bd04eb5e6957d5aa26d1a095ba574f
ripemd-160
982b1b98f9fcabc1e25d598bc605d864ec0a7416
Diameter
36236428
Circumference
113840095.99714
Area
1.0312896105283E+15
Volume
2.4913501146038E+22
Surface area
4.1251584421133E+15
Circumference
113840095.99714
Perimeter
72472856
Area
328269678549796
Diagonal
25623023.964778
Surface area
1969618071298776
Volume
5.9476602856764E+21
Space diagonal
31381667.190406
Perimeter
54354642
Area
1.4214494045814E+14
Altitude
15690833.595203
Surface area
1.4214494045814E+14
Volume
7.0093848669929E+20
Height
8541007.9882594