66730448 is an even 8-digits composite number following 66730447
and preceding 66730449 . In scientific notation, it is written as 6.6730448 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 33291744 positive integers (up to 66730448) that are relatively prime to 66730448.
66730448 has 20 divisors, whose sum is 129575040
The reverse of 66730448 is 84403766
Previous prime number is 479
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million seven hundred thirty thousand four hundred forty-eight
Scientific notation
6.6730448 × 10^7
Engineering notation
6.6730448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 479 × 8707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8341306
Product of the distinct prime numbers
The prime factorization of 66730448 is 2 × 2 × 2 × 2 × 479 × 8707.
Since it has a total of 6 prime factors.
6 , 3 , 3 , 67 , 621 , 846 , 4897 , 3745 , 19161 , 59637 , 571194 , 88953 , 5752308 , 8384094 , 7391525 , 67188079 , 940281249 , 678506541 , 48731473 , 6697309218
n×2
133460896
n×3
200191344
n×4
266921792
n×5
333652240
n÷2
33365224
n÷3
22243482.666667
n÷3
16682612
n÷5
13346089.6
n2
4452952690280704
n3
2.9714752794524E+23
n4
1.9828787661878E+31
n5
1.323183883974E+39
2 √n
8168.8706685808
3 √n
405.60940213984
4 √n
90.381804964168
5 √n
36.716798667566
1 , 2 , 4 , 8 , 16 , 479 , 958 , 1916 , 3832 , 7664 , 8707 , 17414 , 34828 , 69656 , 139312 , 4170653 , 8341306 , 16682612 , 33365224 , 66730448
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66730447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66730448 can be divided by 20 positive divisors.
The sum of these divisors (counting 66730448) is 1, the average is 0.05.
Base
System
Value
2
Binary
11111110100011100111010000
3
Ternary
11122120020222002
4
Quaternary
3332203213100
5
Quinary
114040333243
6
Senary
10342133132
8
Octal
376434720
10
Decimal
66730448
12
Duodecimal
1a4211a8
16
Hexadecimal
3fa39d0
20
Vigesimal
10h1628
36
Base36
13q9jk
md5
5b56fc1796af25554d452886c503e110
sha1
eb5142f3289fba6a7994fd89ce375e35a5e010a7
sha256
91ed4da91f691a5c2cd904eb67e8ec9a61df956a0fcf66d96f0a4f40916e1074
sha512
3f6dff5df31675074fa6519f2e6d7b6f4d5ceb64766f70e9762c1f0d13b09d1c43dcc0004069fa4e76b634531ebf17b564f41856f3c91a3a7f644816df95dc59
ripemd-160
7f4226a55aba4c1ebd3fc037da789882161c9dd0
Diameter
133460896
Circumference
419279770.41511
Area
1.3989363458569E+16
Volume
1.2446886544335E+24
Surface area
5.5957453834275E+16
Circumference
419279770.41511
Perimeter
266921792
Area
4452952690280704
Diagonal
94371104.584833
Surface area
26717716141684224
Volume
2.9714752794524E+23
Space diagonal
115580526.34783
Perimeter
200191344
Area
1.9281850758167E+15
Altitude
57790263.173916
Surface area
1.9281850758167E+15
Volume
3.5019172003816E+22
Height
31457034.861611