72454 is an even 5-digits composite number following 72453
and preceding 72455 . In scientific notation, it is written as 7.2454 × 10^4.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 34080 positive integers (up to 72454) that are relatively prime to 72454.
72454 has 8 divisors, whose sum is 115128
The reverse of 72454 is 45427
Previous prime number is 17
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
seventy-two thousand four hundred fifty-four
Scientific notation
7.2454 × 10^4
Engineering notation
7.2454 × 10^3
Prime Factorization
2 × 17 × 2131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72454
Product of the distinct prime numbers
The prime factorization of 72454 is 2 × 17 × 2131.
Since it has a total of 3 prime factors.
3 , 4 , 23 , 16 , 390 , 6 , 5858 , 5574 , 27332 , 90213 , 53471 , 67412 , 8995378 , 3388361 , 38493242 , 10657270 , 781244842 , 944831548 , 6234374844 , 6371725916
n×2
144908
n×3
217362
n×4
289816
n×5
362270
n÷2
36227
n÷3
24151.333333333
n÷3
18113.5
n÷5
14490.8
n2
5249582116
n3
380353222632664
n4
2.7558112392627E+19
n5
1.9966954752954E+24
2 √n
269.17280694751
3 √n
41.688933875772
4 √n
16.406486733835
5 √n
9.3758893498667
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
-72453
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 72454 can be divided by 8 positive divisors.
The sum of these divisors (counting 72454) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001101100000110
3
Ternary
10200101111
4
Quaternary
101230012
5
Quinary
4304304
6
Senary
1315234
8
Octal
215406
10
Decimal
72454
12
Duodecimal
35b1a
16
Hexadecimal
11b06
20
Vigesimal
912e
36
Base36
1jwm
md5
b0a78f6d3b619e16c18e2ec49b079170
sha1
dbaae5aac9a6ef1748730d538b5fcd6db95cb694
sha256
ec8586abfa5817b78b81be510402c5fb3879e50cf6661c3cbdc4a84e992a5e5d
sha512
d112f3378f228cbbe3884d825f93d13eef5b22ce895aa2cd83ef2b4f462d9bb79560affef3ba7430f638b5f168bc3a0872bb3de2d4b7c3168e5bd3b067805e95
ripemd-160
e8844fb36d11faf19a45d23230cf6603b46e5b7f
Diameter
144908
Circumference
455241.90824639
Area
16492048610.042
Volume
1.5932198533226E+15
Surface area
65968194440.168
Circumference
455241.90824639
Perimeter
289816
Area
5249582116
Diagonal
102465.42944818
Surface area
31497492696
Volume
380353222632664
Space diagonal
125494.0092116
Perimeter
217362
Area
2273135735.8542
Altitude
62747.004605798
Surface area
2273135735.8542
Volume
44825057161619
Height
34155.143149393