66744512 is an even 8-digits composite number following 66744511
and preceding 66744513 . In scientific notation, it is written as 6.6744512 × 10^7.
The sum of its digits is 35. It has a total of 8 prime factors and 28 positive divisors.
There are 32660736 positive integers (up to 66744512) that are relatively prime to 66744512.
66744512 has 28 divisors, whose sum is 135270240
The reverse of 66744512 is 21544766
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-six million seven hundred forty-four thousand five hundred twelve
Scientific notation
6.6744512 × 10^7
Engineering notation
6.6744512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 47 × 22189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2085766
Product of the distinct prime numbers
The prime factorization of 66744512 is 2 × 2 × 2 × 2 × 2 × 2 × 47 × 22189.
Since it has a total of 8 prime factors.
6 , 3 , 36 , 85 , 365 , 253 , 8938 , 7633 , 16247 , 9324 , 684594 , 998069 , 1847396 , 3351286 , 26457801 , 40953771 , 582879988 , 155930494 , 6378971100 , 8853309989
n×2
133489024
n×3
200233536
n×4
266978048
n×5
333722560
n÷2
33372256
n÷3
22248170.666667
n÷3
16686128
n÷5
13348902.4
n2
4454829882118144
n3
2.9733544652499E+23
n4
1.9845509278613E+31
n5
1.3245788321925E+39
2 √n
8169.7314521348
3 √n
405.63789532944
4 √n
90.386566768158
5 √n
36.718346211586
1 , 2 , 4 , 8 , 16 , 32 , 47 , 64 , 94 , 188 , 376 , 752 , 1504 , 3008 , 22189 , 44378 , 88756 , 177512 , 355024 , 710048 , 1042883 , 1420096 , 2085766 , 4171532 , 8343064 , 16686128 , 33372256 , 66744512
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66744511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66744512 can be divided by 28 positive divisors.
The sum of these divisors (counting 66744512) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11111110100111000011000000
3
Ternary
11122120222020222
4
Quaternary
3332213003000
5
Quinary
114041311022
6
Senary
10342322212
8
Octal
376470300
10
Decimal
66744512
12
Duodecimal
1a429368
16
Hexadecimal
3fa70c0
20
Vigesimal
10h315c
36
Base36
13qke8
md5
e49e4b8110a3b5c3b49746dc8cf269e7
sha1
1bf3eb012ea49475d67cede9c47c5fc11a3eb1e1
sha256
be83c06508f96299af07c0b579de59bf5e6334d2628b1e2df4481e87396ef8b0
sha512
d1d8aa07fb645e33931f06e928a4763f40f42319d03e13a1b35a5ccace3260b88c024130fffb445a97e5cc0728a8ca71b73f44c63d5df31fc554853f09a8bdf6
ripemd-160
4215b615d8c285d13b16243b9b54aafb6d1b7c25
Diameter
133489024
Circumference
419368137.13327
Area
1.3995260830655E+16
Volume
1.2454758059397E+24
Surface area
5.5981043322619E+16
Circumference
419368137.13327
Perimeter
266978048
Area
4454829882118144
Diagonal
94390994.084374
Surface area
26728979292708864
Volume
2.9733544652499E+23
Space diagonal
115604885.91039
Perimeter
200233536
Area
1.9289979237262E+15
Altitude
57802442.955195
Surface area
1.9289979237262E+15
Volume
3.5041318420825E+22
Height
31463664.694791