72166 is an even 5-digits composite number following 72165
and preceding 72167 . In scientific notation, it is written as 7.2166 × 10^4.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 36082 positive integers (up to 72166) that are relatively prime to 72166.
72166 has 4 divisors, whose sum is 108252
The reverse of 72166 is 66127
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
seventy-two thousand one hundred sixty-six
Scientific notation
7.2166 × 10^4
Engineering notation
7.2166 × 10^3
Prime Factorization
2 × 36083
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72166
Product of the distinct prime numbers
The prime factorization of 72166 is 2 × 36083.
Since it has a total of 2 prime factors.
7 , 8 , 16 , 22 , 341 , 429 , 4696 , 7751 , 91641 , 85306 , 821261 , 821683 , 9775112 , 6930491 , 31875888 , 36267413 , 498288692 , 503127724 , 2186816773 , 8970868167
n×2
144332
n×3
216498
n×4
288664
n×5
360830
n÷2
36083
n÷3
24055.333333333
n÷3
18041.5
n÷5
14433.2
n2
5207931556
n3
375835588670296
n4
2.7122551091981E+19
n5
1.9573260221039E+24
2 √n
268.63730195191
3 √n
41.633623580412
4 √n
16.39015869209
5 √n
9.3684237586262
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72165
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72166 can be divided by 4 positive divisors.
The sum of these divisors (counting 72166) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001100111100110
3
Ternary
10122222211
4
Quaternary
101213212
5
Quinary
4302131
6
Senary
1314034
8
Octal
214746
10
Decimal
72166
12
Duodecimal
3591a
16
Hexadecimal
119e6
20
Vigesimal
9086
36
Base36
1jom
md5
7036ac4c15a825b608d11f3f57a29fc5
sha1
8cfd68254358386c82299f238cb4e271b717da66
sha256
bff4d63ecbe10ee3554b9347f9c619a49fba20ad1e7513e6726066113f320e1e
sha512
a907455a4f718d7d0048fc633af61c3d5b0ff591e4c164589ad02cb9ad13d2c91132abd658ed1ff3343a8a21aa441189d60407bbebc5ffc254ff0989db2a17fa
ripemd-160
004a967a04ab6285bf6bc5f7deb01198ebe9946c
Diameter
144332
Circumference
453432.35087792
Area
16361199516.728
Volume
1.5742964324323E+15
Surface area
65444798066.912
Circumference
453432.35087792
Perimeter
288664
Area
5207931556
Diagonal
102058.13594222
Surface area
31247589336
Volume
375835588670296
Space diagonal
124995.17857902
Perimeter
216498
Area
2255100514.3333
Altitude
62497.589289508
Surface area
2255100514.3333
Volume
44292648893334
Height
34019.378647406