72486 is an even 5-digits composite number following 72485
and preceding 72487 . In scientific notation, it is written as 7.2486 × 10^4.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 24156 positive integers (up to 72486) that are relatively prime to 72486.
72486 has 8 divisors, whose sum is 120840
The reverse of 72486 is 68427
Previous prime number is 9
Is Prime? no
Number parity even
Number length 5
Sum of Digits 27
Digital Root 9
Name
seventy-two thousand four hundred eighty-six
Scientific notation
7.2486 × 10^4
Engineering notation
7.2486 × 10^3
Prime Factorization
2 × 9 × 4027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72486
Product of the distinct prime numbers
The prime factorization of 72486 is 2 × 9 × 4027.
Since it has a total of 3 prime factors.
1 , 5 , 33 , 57 , 416 , 376 , 3418 , 2934 , 58784 , 68414 , 293386 , 186722 , 2302040 , 7993821 , 67557301 , 83337359 , 216216120 , 787586240 , 5891019134 , 9117904460
n×2
144972
n×3
217458
n×4
289944
n×5
362430
n÷2
36243
n÷3
24162
n÷3
18121.5
n÷5
14497.2
n2
5254220196
n3
380857405127256
n4
2.7606829868054E+19
n5
2.0011086698158E+24
2 √n
269.23224175421
3 √n
41.695070410834
4 √n
16.408297954213
5 √n
9.3767173937817
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
-72485
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 72486 can be divided by 8 positive divisors.
The sum of these divisors (counting 72486) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001101100100110
3
Ternary
10200102200
4
Quaternary
101230212
5
Quinary
4304421
6
Senary
1315330
8
Octal
215446
10
Decimal
72486
12
Duodecimal
35b46
16
Hexadecimal
11b26
20
Vigesimal
9146
36
Base36
1jxi
md5
a27b6affd188534ff7782d22b4e2891c
sha1
71ab525f7d59b52a61f95c5c219147ad9b96922e
sha256
bb7bc9562574db6a8cbf21e6d5f26318cc9808ad0d7e54d265ec19d965fef2bc
sha512
5f99d6564a1f25b95a1e9d687a523087099f8496e7867265e3931788dbd0bd48a1c4bb6f48c87dd3b03b14220db2fafda7fa16115aed2a1307fe656a8c0ff802
ripemd-160
276c88b881f8e9184921cd0b8014105fe7d21d9c
Diameter
144972
Circumference
455442.97017622
Area
16506619568.097
Volume
1.5953317680174E+15
Surface area
66026478272.387
Circumference
455442.97017622
Perimeter
289944
Area
5254220196
Diagonal
102510.68428218
Surface area
31525321176
Volume
380857405127256
Space diagonal
125549.43483744
Perimeter
217458
Area
2275144083.4066
Altitude
62774.717418719
Surface area
2275144083.4066
Volume
44884475638432
Height
34170.228094059