72648345 is an odd 8-digits composite number following 72648344
and preceding 72648346 . In scientific notation, it is written as 7.2648345 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 29203200 positive integers (up to 72648345) that are relatively prime to 72648345.
72648345 has 16 divisors, whose sum is 88865280
The reverse of 72648345 is 54384627
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million six hundred forty-eight thousand three hundred forty-five
Scientific notation
7.2648345 × 10^7
Engineering notation
7.2648345 × 10^6
Prime Factorization
15 × 341 × 7 × 2029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72648345
Product of the distinct prime numbers
The prime factorization of 72648345 is 15 × 341 × 7 × 2029.
Since it has a total of 4 prime factors.
1 , 7 , 72 , 14 , 777 , 176 , 5008 , 6889 , 77288 , 61214 , 704817 , 329682 , 4430572 , 8111117 , 56872541 , 56952108 , 454147424 , 809623587 , 747611147 , 3076628284
n×2
145296690
n×3
217945035
n×4
290593380
n×5
363241725
n÷2
36324172.5
n÷3
24216115
n÷3
18162086.25
n÷5
14529669
n2
5277782031239025
n3
3.8342212984025E+23
n4
2.785498316927E+31
n5
2.0236184272503E+39
2 √n
8523.3998498252
3 √n
417.26174987551
4 √n
92.322260857418
5 √n
37.346090476639
1 , 7 , 15 , 105 , 341 , 2029 , 2387 , 5115 , 14203 , 30435 , 35805 , 213045 , 691889 , 4843223 , 10378335 , 72648345
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72648344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72648345 can be divided by 16 positive divisors.
The sum of these divisors (counting 72648345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001000011010011001
3
Ternary
12001200220210110
4
Quaternary
10111020122121
5
Quinary
122044221340
6
Senary
11113034533
8
Octal
425103231
10
Decimal
72648345
12
Duodecimal
203b5a49
16
Hexadecimal
4548699
20
Vigesimal
12e10h5
36
Base36
1793tl
md5
d63c1fc803ce1851bca561792185500f
sha1
527fdccb09e4e5af1024a2e758afaee324de9761
sha256
ece81ba385c503c71878bfa431c8245fef19cea13dcafaa98e48393c7fbc419e
sha512
bb4e456b51694effd6f8fcb32c2405d8b0a17297dbd1d90f7de1512e03312f7370d54b1a945b3608320416ece95a253e347ae54a655347f5c798fff7fc5d37bd
ripemd-160
d5debc11ff7cb0520416b7465ea32420c6bb0b67
Diameter
145296690
Circumference
456463013.89491
Area
1.6580641256589E+16
Volume
1.6060748617732E+24
Surface area
6.6322565026355E+16
Circumference
456463013.89491
Perimeter
290593380
Area
5277782031239025
Diagonal
102740274.78296
Surface area
31666692187434150
Volume
3.8342212984025E+23
Space diagonal
125830624.62579
Perimeter
217945035
Area
2.285346657345E+15
Altitude
62915312.312896
Surface area
2.285346657345E+15
Volume
4.5186731344505E+22
Height
34246758.260987