66706624 is an even 8-digits composite number following 66706623
and preceding 66706625 . In scientific notation, it is written as 6.6706624 × 10^7.
The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors.
There are 31902464 positive integers (up to 66706624) that are relatively prime to 66706624.
66706624 has 28 divisors, whose sum is 138129264
The reverse of 66706624 is 42660766
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million seven hundred six thousand six hundred twenty-four
Scientific notation
6.6706624 × 10^7
Engineering notation
6.6706624 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 23 × 45317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2084582
Product of the distinct prime numbers
The prime factorization of 66706624 is 2 × 2 × 2 × 2 × 2 × 2 × 23 × 45317.
Since it has a total of 8 prime factors.
10 , 10 , 87 , 9 , 288 , 767 , 6985 , 2667 , 80079 , 59690 , 944702 , 272082 , 1129150 , 8172307 , 96450576 , 98074174 , 774155514 , 410624410 , 4009548236 , 2029847988
n×2
133413248
n×3
200119872
n×4
266826496
n×5
333533120
n÷2
33353312
n÷3
22235541.333333
n÷3
16676656
n÷5
13341324.8
n2
4449773685477376
n3
2.9682938012223E+23
n4
1.9800485851967E+31
n5
1.3208235647445E+39
2 √n
8167.4123197008
3 √n
405.56112638317
4 √n
90.373736891316
5 √n
36.714176578298
1 , 2 , 4 , 8 , 16 , 23 , 32 , 46 , 64 , 92 , 184 , 368 , 736 , 1472 , 45317 , 90634 , 181268 , 362536 , 725072 , 1042291 , 1450144 , 2084582 , 2900288 , 4169164 , 8338328 , 16676656 , 33353312 , 66706624
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
-66706623
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 66706624 can be divided by 28 positive divisors.
The sum of these divisors (counting 66706624) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11111110011101110011000000
3
Ternary
11122112001021201
4
Quaternary
3332131303000
5
Quinary
114034102444
6
Senary
10341430544
8
Octal
376356300
10
Decimal
66706624
12
Duodecimal
1a40b454
16
Hexadecimal
3f9dcc0
20
Vigesimal
10gi6b4
36
Base36
13pr5s
md5
52499f7ebb4edaf60d32be9b9f9231cb
sha1
153e6a545da8a6224a34be375874853c395fabd9
sha256
0086889e74139ecdeed05842bd51b3125efd114351ae4f52eeebbc92679de5ff
sha512
d55126425a7e508fd534df91cff2317c02cb16b3869f4a26f7d9fd1776bc16d2a9a8ada6d5e11d0603215a3736c8da54bbadf1baf9487722eafab485a6daa07b
ripemd-160
3764bd25c753eb0bb7245e7ad41e6b688e600271
Diameter
133413248
Circumference
419130079.80835
Area
1.3979376320433E+16
Volume
1.2433559999488E+24
Surface area
5.5917505281732E+16
Circumference
419130079.80835
Perimeter
266826496
Area
4449773685477376
Diagonal
94337412.360923
Surface area
26698642112864256
Volume
2.9682938012223E+23
Space diagonal
115539261.96939
Perimeter
200119872
Area
1.9268085263575E+15
Altitude
57769630.984697
Surface area
1.9268085263575E+15
Volume
3.4981677923305E+22
Height
31445804.120308