72648231 is an odd 8-digits composite number following 72648230
and preceding 72648232 . In scientific notation, it is written as 7.2648231 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 48432152 positive integers (up to 72648231) that are relatively prime to 72648231.
72648231 has 4 divisors, whose sum is 96864312
The reverse of 72648231 is 13284627
Previous prime number is 3
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 thirty-one
Scientific notation
7.2648231 × 10^7
Engineering notation
7.2648231 × 10^6
Prime Factorization
3 × 24216077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72648231
Product of the distinct prime numbers
The prime factorization of 72648231 is 3 × 24216077.
Since it has a total of 2 prime factors.
8 , 6 , 94 , 59 , 468 , 91 , 8659 , 5077 , 84169 , 59308 , 394897 , 744644 , 4207437 , 9931871 , 72416581 , 70047414 , 799025724 , 641145081 , 1566001429 , 7849511143
n×2
145296462
n×3
217944693
n×4
290592924
n×5
363241155
n÷2
36324115.5
n÷3
24216077
n÷3
18162057.75
n÷5
14529646.2
n2
5277765467429361
n3
3.8342032484163E+23
n4
2.785480832919E+31
n5
2.0236025499597E+39
2 √n
8523.3931623503
3 √n
417.26153161927
4 √n
92.322224639305
5 √n
37.346078755912
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72648230
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72648231 can be divided by 4 positive divisors.
The sum of these divisors (counting 72648231) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001000011000100111
3
Ternary
12001200220122020
4
Quaternary
10111020120213
5
Quinary
122044220411
6
Senary
11113034223
8
Octal
425103047
10
Decimal
72648231
12
Duodecimal
203b5973
16
Hexadecimal
4548627
20
Vigesimal
12e10bb
36
Base36
1793qf
md5
84e5b2a1fbd32767fb281cb8e09b6f99
sha1
710ea01f7026081808684f7c0049cd9935187fe3
sha256
5ded02023b2848887bd8939b4a973b5cbfe9f0c35990ce0d0f649f7981a1a503
sha512
10ebe7068aecb956d2481c4703bee0126474bebd02f5b79c3ae5edc55008c06633d8c94270ce54aa9f8b25c11c90bcbd2985df269dd6bb810009c2dae72bd2fb
ripemd-160
ca0db95a71f98769b3e36024c3aa1c30e70adb26
Diameter
145296462
Circumference
456462297.61179
Area
1.6580589219846E+16
Volume
1.6060673010126E+24
Surface area
6.6322356879384E+16
Circumference
456462297.61179
Perimeter
290592924
Area
5277765467429361
Diagonal
102740113.56261
Surface area
31666592804576166
Volume
3.8342032484163E+23
Space diagonal
125830427.172
Perimeter
217944693
Area
2.285339485005E+15
Altitude
62915213.586
Surface area
2.285339485005E+15
Volume
4.5186518623378E+22
Height
34246704.520871