218068 is an even 6-digits composite number following 218067
and preceding 218069 . In scientific notation, it is written as 2.18068 × 10^5.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 109032 positive integers (up to 218068) that are relatively prime to 218068.
218068 has 6 divisors, whose sum is 381626
The reverse of 218068 is 860812
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
two hundred eighteen thousand sixty-eight
Scientific notation
2.18068 × 10^5
Engineering notation
2.18068 × 10^3
Prime Factorization
2 × 2 × 54517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
109034
Product of the distinct prime numbers
The prime factorization of 218068 is 2 × 2 × 54517.
Since it has a total of 3 prime factors.
6 , 10 , 18 , 77 , 722 , 264 , 2696 , 5859 , 25070 , 37564 , 771312 , 635363 , 5759890 , 1633354 , 63884731 , 18569074 , 37778802 , 485295804 , 5003519163 , 7685902448
n×2
436136
n×3
654204
n×4
872272
n×5
1090340
n÷2
109034
n÷3
72689.333333333
n÷3
54517
n÷5
43613.6
n2
47553652624
n3
10369929920410432
n4
2.2613498778841E+21
n5
4.9312804517042E+26
2 √n
466.97751551868
3 √n
60.190873625241
4 √n
21.609662549857
5 √n
11.687412920651
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
-218067
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 218068 can be divided by 6 positive divisors.
The sum of these divisors (counting 218068) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110101001111010100
3
Ternary
102002010121
4
Quaternary
311033110
5
Quinary
23434233
6
Senary
4401324
8
Octal
651724
10
Decimal
218068
12
Duodecimal
a6244
16
Hexadecimal
353d4
20
Vigesimal
17538
36
Base36
4o9g
md5
1e24804dc6f07502f03353388a519040
sha1
eddfaf8615cbc736146ac2f712571d507ee00efd
sha256
27e39e3c5d4318ecbfc58ef7898127fc8c28eb6e0f329c763d67d58c146adae6
sha512
2f7b31fd581190921cd883f4f998ad7bef7f0bbcca41da9ad722aeadf7468fa32542f98d650def0fd85b78fe15f1b213b3f29d7c0f7934868dfe559b7969b8ab
ripemd-160
479e174a6e202f8d0efb136e436b8f0f4a81c2dd
Diameter
436136
Circumference
1370161.653566
Area
149394205734.92
Volume
4.3437460874937E+16
Surface area
597576822939.68
Circumference
1370161.653566
Perimeter
872272
Area
47553652624
Diagonal
308394.72311958
Surface area
285321915744
Volume
10369929920410432
Space diagonal
377704.85550493
Perimeter
654204
Area
20591335607.562
Altitude
188852.42775246
Surface area
20591335607.562
Volume
1.2221079611919E+15
Height
102798.24103986