72489716 is an even 8-digits composite number following 72489715
and preceding 72489717 . In scientific notation, it is written as 7.2489716 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 32906880 positive integers (up to 72489716) that are relatively prime to 72489716.
72489716 has 24 divisors, whose sum is 138860904
The reverse of 72489716 is 61798427
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million four hundred eighty-nine thousand seven hundred sixteen
Scientific notation
7.2489716 × 10^7
Engineering notation
7.2489716 × 10^6
Prime Factorization
2 × 2 × 13 × 61 × 22853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36244858
Product of the distinct prime numbers
The prime factorization of 72489716 is 2 × 2 × 13 × 61 × 22853.
Since it has a total of 5 prime factors.
4 , 7 , 99 , 21 , 983 , 979 , 4185 , 7997 , 18554 , 68992 , 741616 , 124276 , 1545485 , 4633101 , 12051108 , 66738000 , 926238415 , 342949030 , 6607541314 , 800747781
n×2
144979432
n×3
217469148
n×4
289958864
n×5
362448580
n÷2
36244858
n÷3
24163238.666667
n÷3
18122429
n÷5
14497943.2
n2
5254758925760656
n3
3.8091598217686E+23
n4
2.7612491367861E+31
n5
2.0016216573087E+39
2 √n
8514.0892642725
3 √n
416.95782898919
4 √n
92.271822699416
5 √n
37.329767038048
1 , 2 , 4 , 13 , 26 , 52 , 61 , 122 , 244 , 793 , 1586 , 3172 , 22853 , 45706 , 91412 , 297089 , 594178 , 1188356 , 1394033 , 2788066 , 5576132 , 18122429 , 36244858 , 72489716
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72489715
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72489716 can be divided by 24 positive divisors.
The sum of these divisors (counting 72489716) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010100100001101011110100
3
Ternary
12001101212012022
4
Quaternary
10110201223310
5
Quinary
122024132331
6
Senary
11105412312
8
Octal
424415364
10
Decimal
72489716
12
Duodecimal
2033a098
16
Hexadecimal
4521af4
20
Vigesimal
12d145g
36
Base36
175pf8
md5
a9588ba3bbd475efa055053735ddfc0b
sha1
5ddd9844e05e9a734340635c293a99f8725b6b8f
sha256
7508cc8ac17f0c2f5cfa95e649771520e6cd163370fca0096c376c3fa02ca46a
sha512
7572753bad034e8b34f3a4b50608763af5e15a4ac639011f8230f0692b73438b555455798a4cec01a7a1985343a017a5641df5e86c934f2d7e6fd406bf4345a3
ripemd-160
c8f62d75c26e409c9c07bbb939bc9ba2cccf4a0c
Diameter
144979432
Circumference
455466318.49282
Area
1.6508312037555E+16
Volume
1.595577134989E+24
Surface area
6.603324815022E+16
Circumference
455466318.49282
Perimeter
289958864
Area
5254758925760656
Diagonal
102515939.49977
Surface area
31528553554563936
Volume
3.8091598217686E+23
Space diagonal
125555871.13824
Perimeter
217469148
Area
2.2753773602359E+15
Altitude
62777935.569119
Surface area
2.2753773602359E+15
Volume
4.4891379009931E+22
Height
34171979.833258