66730280 is an even 8-digits composite number following 66730279
and preceding 66730281 . In scientific notation, it is written as 6.6730280 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 25286976 positive integers (up to 66730280) that are relatively prime to 66730280.
66730280 has 32 divisors, whose sum is 158047200
The reverse of 66730280 is 08203766
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million seven hundred thirty thousand two hundred eighty
Scientific notation
6.6730280 × 10^7
Engineering notation
6.6730280 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 19 × 87803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16682570
Product of the distinct prime numbers
The prime factorization of 66730280 is 2 × 2 × 2 × 5 × 19 × 87803.
Since it has a total of 6 prime factors.
6 , 10 , 28 , 86 , 654 , 535 , 6059 , 2479 , 64977 , 71841 , 902290 , 572788 , 4345684 , 2218662 , 17003703 , 81065248 , 677546418 , 367586679 , 7489165136 , 4404954338
n×2
133460560
n×3
200190840
n×4
266921120
n×5
333651400
n÷2
33365140
n÷3
22243426.666667
n÷3
16682570
n÷5
13346056
n2
4452930268878400
n3
2.9714528366273E+23
n4
1.9828587979493E+31
n5
1.3231672278762E+39
2 √n
8168.8603856352
3 √n
405.60906175331
4 √n
90.381748078001
5 √n
36.716780179968
1 , 2 , 4 , 5 , 8 , 10 , 19 , 20 , 38 , 40 , 76 , 95 , 152 , 190 , 380 , 760 , 87803 , 175606 , 351212 , 439015 , 702424 , 878030 , 1668257 , 1756060 , 3336514 , 3512120 , 6673028 , 8341285 , 13346056 , 16682570 , 33365140 , 66730280
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66730279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66730280 can be divided by 32 positive divisors.
The sum of these divisors (counting 66730280) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111110100011100100101000
3
Ternary
11122120020201212
4
Quaternary
3332203210220
5
Quinary
114040332110
6
Senary
10342132252
8
Octal
376434450
10
Decimal
66730280
12
Duodecimal
1a421088
16
Hexadecimal
3fa3928
20
Vigesimal
10h15e0
36
Base36
13q9ew
md5
ea5794e91f0cdf6c1811bbba45626843
sha1
bbf2272508d880c84019aaf0658cdcd24026d692
sha256
1fd3ae7f86babc47ee744368f8f3038ffef51d991be20cc29fe784ac26c28969
sha512
dee92f739eee5d7270cb6b2f8b69cc2c045104575033a982690d5fbe753a19417ba4528cea816289e65cbe2c79f90e20070c39af07feeaed4a4a461c1b1bef35
ripemd-160
07cc2e4be751f77e7a28afe05b4b21ab1aa29706
Diameter
133460560
Circumference
419278714.83998
Area
1.3989293019656E+16
Volume
1.2446792536049E+24
Surface area
5.5957172078624E+16
Circumference
419278714.83998
Perimeter
266921120
Area
4452930268878400
Diagonal
94370866.996954
Surface area
26717581613270400
Volume
2.9714528366273E+23
Space diagonal
115580235.3633
Perimeter
200190840
Area
1.9281753670647E+15
Altitude
57790117.681649
Surface area
1.9281753670647E+15
Volume
3.5018907512586E+22
Height
31456955.665651