66730784 is an even 8-digits composite number following 66730783
and preceding 66730785 . In scientific notation, it is written as 6.6730784 × 10^7.
The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors.
There are 33313600 positive integers (up to 66730784) that are relatively prime to 66730784.
66730784 has 24 divisors, whose sum is 131580288
The reverse of 66730784 is 48703766
Previous prime number is 887
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million seven hundred thirty thousand seven hundred eighty-four
Scientific notation
6.6730784 × 10^7
Engineering notation
6.6730784 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 887 × 2351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4170674
Product of the distinct prime numbers
The prime factorization of 66730784 is 2 × 2 × 2 × 2 × 2 × 887 × 2351.
Since it has a total of 7 prime factors.
10 , 6 , 70 , 18 , 714 , 260 , 5146 , 4295 , 62392 , 74885 , 908475 , 552337 , 7914859 , 977243 , 64602088 , 55411574 , 470546308 , 695929817 , 7480498202 , 2819504927
n×2
133461568
n×3
200192352
n×4
266923136
n×5
333653920
n÷2
33365392
n÷3
22243594.666667
n÷3
16682696
n÷5
13346156.8
n2
4452997533254656
n3
2.9715201654415E+23
n4
1.9829187031172E+31
n5
1.3232171966727E+39
2 √n
8168.8912344332
3 √n
405.61008291118
4 √n
90.381918736179
5 √n
36.71683564265
1 , 2 , 4 , 8 , 16 , 32 , 887 , 1774 , 2351 , 3548 , 4702 , 7096 , 9404 , 14192 , 18808 , 28384 , 37616 , 75232 , 2085337 , 4170674 , 8341348 , 16682696 , 33365392 , 66730784
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66730783
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66730784 can be divided by 24 positive divisors.
The sum of these divisors (counting 66730784) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111110100011101100100000
3
Ternary
11122120021102112
4
Quaternary
3332203230200
5
Quinary
114040341114
6
Senary
10342134452
8
Octal
376435440
10
Decimal
66730784
12
Duodecimal
1a421428
16
Hexadecimal
3fa3b20
20
Vigesimal
10h16j4
36
Base36
13q9sw
md5
d28995de419acac538826c0bcdcf6d12
sha1
03c1d3bbb8b70cfb44e5d27773a9791cbc3a9963
sha256
9b986df546d028c3f9137d724d878cb2bc3896a1e1a2e70431231030d6ec0aad
sha512
cfdbf0e13d75762ba2b39fc420476889861171cde8f157617d8fec883024e4f7f84aaa179628125cc755aeda9c5aab106e75d8705ce25e72cd37c6d486bccba0
ripemd-160
29f6ed4d9a35c9b09fd177ee39e20d85dde2a4e1
Diameter
133461568
Circumference
419281881.56537
Area
1.3989504336926E+16
Volume
1.2447074562327E+24
Surface area
5.5958017347705E+16
Circumference
419281881.56537
Perimeter
266923136
Area
4452997533254656
Diagonal
94371579.76059
Surface area
26717985199527936
Volume
2.9715201654415E+23
Space diagonal
115581108.3169
Perimeter
200192352
Area
1.928204493394E+15
Altitude
57790554.158452
Surface area
1.928204493394E+15
Volume
3.5019700990271E+22
Height
31457193.25353