72668611 is an odd 8-digits composite number following 72668610
and preceding 72668612 . In scientific notation, it is written as 7.2668611 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 72072840 positive integers (up to 72668611) that are relatively prime to 72668611.
72668611 has 8 divisors, whose sum is 73267200
The reverse of 72668611 is 11686627
Previous prime number is 719
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million six hundred sixty-eight thousand six hundred eleven
Scientific notation
7.2668611 × 10^7
Engineering notation
7.2668611 × 10^6
Prime Factorization
479 × 719 × 211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72668611
Product of the distinct prime numbers
The prime factorization of 72668611 is 479 × 719 × 211.
Since it has a total of 3 prime factors.
1 , 10 , 15 , 56 , 411 , 422 , 9506 , 2246 , 13905 , 56374 , 801481 , 441074 , 5767547 , 6420849 , 73301286 , 36148239 , 50289217 , 560730763 , 6251965154 , 9280892805
n×2
145337222
n×3
218005833
n×4
290674444
n×5
363343055
n÷2
36334305.5
n÷3
24222870.333333
n÷3
18167152.75
n÷5
14533722.2
n2
5280727024669321
n3
3.8374309795288E+23
n4
2.7886077909073E+31
n5
2.0264425478901E+39
2 √n
8524.5886117748
3 √n
417.30054608129
4 √n
92.328698744078
5 √n
37.348173859077
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
-72668610
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 72668611 can be divided by 8 positive divisors.
The sum of these divisors (counting 72668611) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001101010111000011
3
Ternary
12001201221121001
4
Quaternary
10111031113003
5
Quinary
122100343421
6
Senary
11113312431
8
Octal
425152703
10
Decimal
72668611
12
Duodecimal
20405717
16
Hexadecimal
454d5c3
20
Vigesimal
12e3bab
36
Base36
179jgj
md5
59d3f859a369dadce9b554cc94bb87d1
sha1
865b691ca167fb4717051a2cc7bf23a48c1e76d0
sha256
280b018fe2937a6c807f4f88e0050b708b6f8924d3e0294e22971be35640f428
sha512
47e499f0c40dfd91a4c94434e30034d48cfb0a9ee13752f74326dcb6f9d5596922b3aa0c410b9e9d4fcf8750437fc977537dd086f514c5795918798a52f68ffe
ripemd-160
48125c7a1fd59c91511a426ae7e0a190984bd3d0
Diameter
145337222
Circumference
456590348.92835
Area
1.6589893226314E+16
Volume
1.6074193298594E+24
Surface area
6.6359572905257E+16
Circumference
456590348.92835
Perimeter
290674444
Area
5280727024669321
Diagonal
102768935.23501
Surface area
31684362148015926
Volume
3.8374309795288E+23
Space diagonal
125865726.36746
Perimeter
218005833
Area
2.2866218769073E+15
Altitude
62932863.183729
Surface area
2.2866218769073E+15
Volume
4.5224557799336E+22
Height
34256311.745005