72648213 is an odd 8-digits composite number following 72648212
and preceding 72648214 . In scientific notation, it is written as 7.2648213 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 42531840 positive integers (up to 72648213) that are relatively prime to 72648213.
72648213 has 32 divisors, whose sum is 109330560
The reverse of 72648213 is 31284627
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million six hundred forty-eight thousand two hundred thirteen
Scientific notation
7.2648213 × 10^7
Engineering notation
7.2648213 × 10^6
Prime Factorization
3 × 53 × 11 × 73 × 569
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72648213
Product of the distinct prime numbers
The prime factorization of 72648213 is 3 × 53 × 11 × 73 × 569.
Since it has a total of 5 prime factors.
9 , 4 , 8 , 44 , 363 , 928 , 95 , 4005 , 33497 , 80713 , 655789 , 124377 , 230443 , 7889793 , 28719381 , 56340203 , 260701886 , 266331756 , 642552055 , 6140876048
n×2
145296426
n×3
217944639
n×4
290592852
n×5
363241065
n÷2
36324106.5
n÷3
24216071
n÷3
18162053.25
n÷5
14529642.6
n2
5277762852093369
n3
3.8342003984237E+23
n4
2.7854780722937E+31
n5
2.0236000430282E+39
2 √n
8523.3921064327
3 √n
417.26149715773
4 √n
92.322218920652
5 √n
37.346076905269
1 , 3 , 11 , 33 , 53 , 73 , 159 , 219 , 569 , 583 , 803 , 1707 , 1749 , 2409 , 3869 , 6259 , 11607 , 18777 , 30157 , 41537 , 42559 , 90471 , 124611 , 127677 , 331727 , 456907 , 995181 , 1370721 , 2201461 , 6604383 , 24216071 , 72648213
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72648212
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72648213 can be divided by 32 positive divisors.
The sum of these divisors (counting 72648213) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001000011000010101
3
Ternary
12001200220121120
4
Quaternary
10111020120111
5
Quinary
122044220323
6
Senary
11113034153
8
Octal
425103025
10
Decimal
72648213
12
Duodecimal
203b5959
16
Hexadecimal
4548615
20
Vigesimal
12e10ad
36
Base36
1793px
md5
9e7b881bee08b204d3a3453d31fc6a42
sha1
312bf9045def6be443c4a2a9489594e922ebfe48
sha256
ec5e4ef2e9f3eaf536b15a7eb0b83f82f9df08c397df35cfcee57e5e9281bf2e
sha512
9581ab6d9ed08287e2398980f86fadbb2745403f67b3b2fdb0d2392d1d6730807c0e4afd5c0016695e87ef6af7fa895afc421637f2898e41ca488f4215edac81
ripemd-160
ffe3a725486f16c95089a17169a2198bf6e7c281
Diameter
145296426
Circumference
456462184.51445
Area
1.6580581003526E+16
Volume
1.6060661072105E+24
Surface area
6.6322324014103E+16
Circumference
456462184.51445
Perimeter
290592852
Area
5277762852093369
Diagonal
102740088.10677
Surface area
31666577112560214
Volume
3.8342003984237E+23
Space diagonal
125830395.99509
Perimeter
217944639
Area
2.2853383525313E+15
Altitude
62915197.997543
Surface area
2.2853383525313E+15
Volume
4.5186485035892E+22
Height
34246696.03559