72674745 is an odd 8-digits composite number following 72674744
and preceding 72674746 . In scientific notation, it is written as 7.2674745 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 30597120 positive integers (up to 72674745) that are relatively prime to 72674745.
72674745 has 8 divisors, whose sum is 78332296
The reverse of 72674745 is 54747627
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million six hundred seventy-four thousand seven hundred forty-five
Scientific notation
7.2674745 × 10^7
Engineering notation
7.2674745 × 10^6
Prime Factorization
2805 × 13 × 1993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72674745
Product of the distinct prime numbers
The prime factorization of 72674745 is 2805 × 13 × 1993.
Since it has a total of 3 prime factors.
9 , 4 , 37 , 18 , 578 , 460 , 205 , 7841 , 57342 , 61806 , 943147 , 653671 , 735248 , 9153641 , 67523152 , 44855262 , 849881301 , 962044922 , 8960660344 , 983379711
n×2
145349490
n×3
218024235
n×4
290698980
n×5
363373725
n÷2
36337372.5
n÷3
24224915
n÷3
18168686.25
n÷5
14534949
n2
5281618560815025
n3
3.838402820945E+23
n4
2.7895494621946E+31
n5
2.0272979582988E+39
2 √n
8524.9483869405
3 √n
417.31228727874
4 √n
92.330647062287
5 √n
37.348804354033
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
-72674744
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 72674745 can be divided by 8 positive divisors.
The sum of these divisors (counting 72674745) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110110110111001
3
Ternary
12001202021000020
4
Quaternary
10111032312321
5
Quinary
122101042440
6
Senary
11113401053
8
Octal
425166671
10
Decimal
72674745
12
Duodecimal
20409189
16
Hexadecimal
454edb9
20
Vigesimal
12e46h5
36
Base36
179o6x
md5
1fd549d26c781129419f7f4706bb6a7e
sha1
a530e2f25885f3d181daec82f74fe62c50ea2d45
sha256
4c0c6d3b3ff317e0199285ed94a2cfd1679ff834b5dc6d7eb573d1fe79303a7e
sha512
d5d53591ac3245467bfc467935f6e8f28cc9bf6893c0381fb342f040ffe74996557df48e240dc3b33f63b4e940c419eecfc389cb2c52bbd13028f8416bc88061
ripemd-160
f63b623302c1e6e810bc79a6ef5cf53f9ef61f6f
Diameter
145349490
Circumference
456628889.98702
Area
1.659269406972E+16
Volume
1.6078264138399E+24
Surface area
6.637077627888E+16
Circumference
456628889.98702
Perimeter
290698980
Area
5281618560815025
Diagonal
102777610.02101
Surface area
31689711364890150
Volume
3.838402820945E+23
Space diagonal
125876350.76711
Perimeter
218024235
Area
2.2870079233826E+15
Altitude
62938175.383556
Surface area
2.2870079233826E+15
Volume
4.5236011060263E+22
Height
34259203.340335