72431 is an odd 5-digits prime number following 72430
and preceding 72432 . In scientific notation, it is written as 7.2431 × 10^4.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 72430 positive integers (up to 72431) that are relatively prime to 72431.
72431 has 2 divisors, whose sum is 72432
The reverse of 72431 is 13427
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 17
Digital Root 8
Name
seventy-two thousand four hundred thirty-one
Scientific notation
7.2431 × 10^4
Engineering notation
7.2431 × 10^3
Prime Factorization
72431
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72431
Product of the distinct prime numbers
The prime factorization of 72431 is 72431.
Since it has a total of 1 prime factors.
2 , 10 , 27 , 75 , 617 , 233 , 9169 , 1903 , 30475 , 96771 , 379411 , 61390 , 4880054 , 5194427 , 16250941 , 6293705 , 750005303 , 901482516 , 5726884676 , 2183670771
n×2
144862
n×3
217293
n×4
289724
n×5
362155
n÷2
36215.5
n÷3
24143.666666667
n÷3
18107.75
n÷5
14486.2
n2
5246249761
n3
379991116438991
n4
2.7523136554793E+19
n5
1.9935283038002E+24
2 √n
269.13008007282
3 √n
41.684522125067
4 √n
16.405184548575
5 √n
9.3752940125705
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72432
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36216
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
269.13193790407
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999723878949
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72431 can be divided by 2 positive divisors.
The sum of these divisors (counting 72431) is 72432, the average is 36216.
Base
System
Value
2
Binary
10001101011101111
3
Ternary
10200100122
4
Quaternary
101223233
5
Quinary
4304211
6
Senary
1315155
8
Octal
215357
10
Decimal
72431
12
Duodecimal
35abb
16
Hexadecimal
11aef
20
Vigesimal
911b
36
Base36
1jvz
md5
45ba8a2e8f120a801b4d1849d91eaac1
sha1
1a88e7bac6d2dd74fbeb3afa2613d6f2686af430
sha256
237eb59b6bcd4e23f4750aa6ebf11d18f1eb7f8654840d91fca32ab0d048e9bc
sha512
1a70f512b60d0d88223b56705c418d5b48a5f175cd3aa1ccfbe315a1011913e48a31c9dfa9b0746f74779c601c540424a0c179630c055ffa4c89899b17dad164
ripemd-160
6962767c0db36127c168499ad66dcccfe370c041
Diameter
144862
Circumference
455097.39498432
Area
16481579708.055
Volume
1.5917030664455E+15
Surface area
65926318832.219
Circumference
455097.39498432
Perimeter
289724
Area
5246249761
Diagonal
102432.90253625
Surface area
31477498566
Volume
379991116438991
Space diagonal
125454.17204302
Perimeter
217293
Area
2271692783.812
Altitude
62727.086021511
Surface area
2271692783.812
Volume
44782382537443
Height
34144.300845415