218066 is an even 6-digits composite number following 218065
and preceding 218067 . In scientific notation, it is written as 2.18066 × 10^5.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 107908 positive integers (up to 218066) that are relatively prime to 218066.
218066 has 8 divisors, whose sum is 330480
The reverse of 218066 is 660812
Previous prime number is 1019
Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5
Name
two hundred eighteen thousand sixty-six
Scientific notation
2.18066 × 10^5
Engineering notation
2.18066 × 10^3
Prime Factorization
2 × 1019 × 107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
218066
Product of the distinct prime numbers
The prime factorization of 218066 is 2 × 1019 × 107.
Since it has a total of 3 prime factors.
1 , 1 , 93 , 85 , 856 , 433 , 539 , 7290 , 48383 , 52992 , 361609 , 940552 , 8227200 , 4809718 , 65533887 , 71957661 , 294543039 , 955244665 , 9512301355 , 3155221558
n×2
436132
n×3
654198
n×4
872264
n×5
1090330
n÷2
109033
n÷3
72688.666666667
n÷3
54516.5
n÷5
43613.2
n2
47552780356
n3
10369644601111496
n4
2.261266919586E+21
n5
4.9310543208644E+26
2 √n
466.97537408305
3 √n
60.190689612127
4 √n
21.609613001695
5 √n
11.687391482465
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
-218065
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 218066 can be divided by 8 positive divisors.
The sum of these divisors (counting 218066) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001111010010
3
Ternary
102002010112
4
Quaternary
311033102
5
Quinary
23434231
6
Senary
4401322
8
Octal
651722
10
Decimal
218066
12
Duodecimal
a6242
16
Hexadecimal
353d2
20
Vigesimal
17536
36
Base36
4o9e
md5
219062776f9d95f39a4ea1318a063fd3
sha1
4257b6a9cc100333f34db55722c2ee4d7d38b756
sha256
02e5720c4dc13e3426b4aaf168dc93313e0bf1f063ba6fdaa0660f03950bd689
sha512
170b24256cc23314eb36d7885af0c690918c050f83a549f7b69792ae58f588347b1fee433fdacf169b40469098231c55fb4d31e7b8943c0cf35df4e4c1c51365
ripemd-160
1c2023edcc7c3cf6664aa34dbf72184ad6f472d3
Diameter
436132
Circumference
1370149.0871954
Area
149391465424.18
Volume
4.3436265732252E+16
Surface area
597565861696.71
Circumference
1370149.0871954
Perimeter
872264
Area
47552780356
Diagonal
308391.89469245
Surface area
285316682136
Volume
10369644601111496
Space diagonal
377701.39140331
Perimeter
654198
Area
20590957904.439
Altitude
188850.69570166
Surface area
20590957904.439
Volume
1.2220743359901E+15
Height
102797.29823082