64496728 is an even 8-digits composite number following 64496727
and preceding 64496729 . In scientific notation, it is written as 6.4496728 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors.
There are 32248360 positive integers (up to 64496728) that are relatively prime to 64496728.
64496728 has 8 divisors, whose sum is 120931380
The reverse of 64496728 is 82769446
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-four million four hundred ninety-six thousand seven hundred twenty-eight
Scientific notation
6.4496728 × 10^7
Engineering notation
6.4496728 × 10^6
Prime Factorization
2 × 2 × 2 × 8062091
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16124182
Product of the distinct prime numbers
The prime factorization of 64496728 is 2 × 2 × 2 × 8062091.
Since it has a total of 4 prime factors.
2 , 10 , 30 , 78 , 574 , 772 , 5085 , 351 , 31988 , 82073 , 352213 , 367048 , 3204309 , 9940620 , 79286640 , 53923347 , 337330591 , 148209475 , 9745811613 , 3736599434
n×2
128993456
n×3
193490184
n×4
257986912
n×5
322483640
n÷2
32248364
n÷3
21498909.333333
n÷3
16124182
n÷5
12899345.6
n2
4159827922705984
n3
2.6829529005757E+23
n4
1.7304168346524E+31
n5
1.116062239112E+39
2 √n
8030.9854936988
3 √n
401.03218419842
4 √n
89.615765876874
5 √n
36.467629729029
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
-64496727
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 64496728 can be divided by 8 positive divisors.
The sum of these divisors (counting 64496728) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110000010010001011000
3
Ternary
11111100202212201
4
Quaternary
3312002101120
5
Quinary
113002343403
6
Senary
10222215544
8
Octal
366022130
10
Decimal
64496728
12
Duodecimal
197245b4
16
Hexadecimal
3d82458
20
Vigesimal
10321g8
36
Base36
12edzs
md5
ed6886ac1dd56601afd2869ab114e6cd
sha1
9253cad64102305f30611c306260e744430c7438
sha256
4af45f88451abcb173435d75fe0ae68a4f192e9ff177cb81ba7ebaca17c12ca4
sha512
a4af900b9830a9d020e8998c4aa9e4a6c7847c2faaa1740d874692aa851e03700e60c6438845e1b1f880fc81f63cd41e49b3e3db980ff1e4a5c1e0c5b96be43b
ripemd-160
b25e5ad768f2ca4e26decd424077356c536514e4
Diameter
128993456
Circumference
405244893.73076
Area
1.3068484842171E+16
Volume
1.1238326829835E+24
Surface area
5.2273939368683E+16
Circumference
405244893.73076
Perimeter
257986912
Area
4159827922705984
Diagonal
91212147.466289
Surface area
24958967536235904
Volume
2.6829529005757E+23
Space diagonal
111711609.81795
Perimeter
193490184
Area
1.8012583282176E+15
Altitude
55855804.908975
Surface area
1.8012583282176E+15
Volume
3.161890316002E+22
Height
30404049.15543