72678068 is an even 8-digits composite number following 72678067
and preceding 72678069 . In scientific notation, it is written as 7.2678068 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 34759032 positive integers (up to 72678068) that are relatively prime to 72678068.
72678068 has 12 divisors, whose sum is 132716640
The reverse of 72678068 is 86087627
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million six hundred seventy-eight thousand sixty-eight
Scientific notation
7.2678068 × 10^7
Engineering notation
7.2678068 × 10^6
Prime Factorization
2 × 2 × 23 × 789979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36339034
Product of the distinct prime numbers
The prime factorization of 72678068 is 2 × 2 × 23 × 789979.
Since it has a total of 4 prime factors.
10 , 7 , 82 , 89 , 766 , 635 , 584 , 8777 , 55629 , 49663 , 882969 , 105690 , 6057224 , 1974036 , 71788759 , 67446238 , 860396297 , 960125906 , 1508897140 , 8924957451
n×2
145356136
n×3
218034204
n×4
290712272
n×5
363390340
n÷2
36339034
n÷3
24226022.666667
n÷3
18169517
n÷5
14535613.6
n2
5282101568212624
n3
3.8389293695746E+23
n4
2.7900596976914E+31
n5
2.0277614843288E+39
2 √n
8525.1432832534
3 √n
417.31864761568
4 √n
92.331702482156
5 √n
37.349145897184
1 , 2 , 4 , 23 , 46 , 92 , 789979 , 1579958 , 3159916 , 18169517 , 36339034 , 72678068
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72678067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72678068 can be divided by 12 positive divisors.
The sum of these divisors (counting 72678068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101001111101010110100
3
Ternary
12001202102120022
4
Quaternary
10111033222310
5
Quinary
122101144233
6
Senary
11113424312
8
Octal
425175264
10
Decimal
72678068
12
Duodecimal
2040b098
16
Hexadecimal
454fab4
20
Vigesimal
12e4f38
36
Base36
179qr8
md5
9b4a0c7748e0a80baaea0b3aef82bd96
sha1
75b46987096f7fc0b205a9d40480e4d3c3af7573
sha256
64c03aecb3a6f9583c911ab931bacc8ee8d988858aa6bdd39386318c30b9e027
sha512
e855b78e4bde29e2dcd2c153fde34bc8c71283d1b0dd174125d38276a1ea5290c7f4221f72b314f0ee7b066149ae5ce3f9f4c1a974d89d5b3304c489174a3075
ripemd-160
29b713b4863a5816a9db75a1cbdc0ee05de9a895
Diameter
145356136
Circumference
456649769.0118
Area
1.6594211482212E+16
Volume
1.6080469740141E+24
Surface area
6.6376845928848E+16
Circumference
456649769.0118
Perimeter
290712272
Area
5282101568212624
Diagonal
102782309.45267
Surface area
31692609409275744
Volume
3.8389293695746E+23
Space diagonal
125882106.37195
Perimeter
218034204
Area
2.2872170717209E+15
Altitude
62941053.185973
Surface area
2.2872170717209E+15
Volume
4.5242216495374E+22
Height
34260769.817558