72648441 is an odd 8-digits composite number following 72648440
and preceding 72648442 . In scientific notation, it is written as 7.2648441 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 47931264 positive integers (up to 72648441) that are relatively prime to 72648441.
72648441 has 16 divisors, whose sum is 108740800
The reverse of 72648441 is 14484627
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million six hundred forty-eight thousand four hundred forty-one
Scientific notation
7.2648441 × 10^7
Engineering notation
7.2648441 × 10^6
Prime Factorization
9 × 3 × 97 × 27739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72648441
Product of the distinct prime numbers
The prime factorization of 72648441 is 9 × 3 × 97 × 27739.
Since it has a total of 4 prime factors.
7 , 4 , 33 , 18 , 777 , 442 , 6192 , 2983 , 34451 , 24495 , 315187 , 969127 , 7311326 , 1235071 , 11980434 , 67767819 , 464477730 , 662628119 , 7976034106 , 8708161463
n×2
145296882
n×3
217945323
n×4
290593764
n×5
363242205
n÷2
36324220.5
n÷3
24216147
n÷3
18162110.25
n÷5
14529688.2
n2
5277795979730481
n3
3.8342364984349E+23
n4
2.7855130403659E+31
n5
2.0236317976775E+39
2 √n
8523.4054813789
3 √n
417.26193367006
4 √n
92.322291356849
5 √n
37.346100346713
1 , 3 , 9 , 27 , 97 , 291 , 873 , 2619 , 27739 , 83217 , 249651 , 748953 , 2690683 , 8072049 , 24216147 , 72648441
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
-72648440
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 72648441 can be divided by 16 positive divisors.
The sum of these divisors (counting 72648441) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001000011011111001
3
Ternary
12001200220221000
4
Quaternary
10111020123321
5
Quinary
122044222231
6
Senary
11113035213
8
Octal
425103371
10
Decimal
72648441
12
Duodecimal
203b5b09
16
Hexadecimal
45486f9
20
Vigesimal
12e1121
36
Base36
1793w9
md5
2deae5256265970a5919fd9828a832c4
sha1
35a40a012859a1021b4c432a5920059789a05c9a
sha256
b83c36e0e7035c2d33724f3f565734a485fd6a44719e01720c7591a9bae17dad
sha512
525d4d75ed9c20d00b18e6b103c1a9740d152daae5bdd7545bb363803fa0a19fe97ecfeef36f82dbb6858f7df2ff203c849dad96844c22989826a1878e3caa58
ripemd-160
b4f95ff6e30d2f3c584a01a5bf38f84c460741f6
Diameter
145296882
Circumference
456463617.0807
Area
1.6580685077067E+16
Volume
1.6060812287478E+24
Surface area
6.6322740308268E+16
Circumference
456463617.0807
Perimeter
290593764
Area
5277795979730481
Diagonal
102740410.54746
Surface area
31666775878382886
Volume
3.8342364984349E+23
Space diagonal
125830790.90267
Perimeter
217945323
Area
2.285352697219E+15
Altitude
62915395.451335
Surface area
2.285352697219E+15
Volume
4.5186910478604E+22
Height
34246803.515821