66794920 is an even 8-digits composite number following 66794919
and preceding 66794921 . In scientific notation, it is written as 6.6794920 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 26717952 positive integers (up to 66794920) that are relatively prime to 66794920.
66794920 has 16 divisors, whose sum is 150288660
The reverse of 66794920 is 02949766
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-six million seven hundred ninety-four thousand nine hundred twenty
Scientific notation
6.6794920 × 10^7
Engineering notation
6.6794920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1669873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16698730
Product of the distinct prime numbers
The prime factorization of 66794920 is 2 × 2 × 2 × 5 × 1669873.
Since it has a total of 5 prime factors.
9 , 1 , 14 , 5 , 122 , 864 , 2401 , 4305 , 91080 , 57988 , 80904 , 698125 , 7551031 , 9483848 , 1903454 , 36642753 , 156666498 , 424353460 , 1065938224 , 7823955631
n×2
133589840
n×3
200384760
n×4
267179680
n×5
333974600
n÷2
33397460
n÷3
22264973.333333
n÷3
16698730
n÷5
13358984
n2
4461561337806400
n3
2.9800963263387E+23
n4
1.9905529571009E+31
n5
1.3295882552532E+39
2 √n
8172.8159161944
3 √n
405.73998736679
4 √n
90.403627782265
5 √n
36.723890755837
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1669873 , 3339746 , 6679492 , 8349365 , 13358984 , 16698730 , 33397460 , 66794920
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66794919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66794920 can be divided by 16 positive divisors.
The sum of these divisors (counting 66794920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110110011010110101000
3
Ternary
11122200112101221
4
Quaternary
3332303112220
5
Quinary
114044414140
6
Senary
10343351424
8
Octal
376632650
10
Decimal
66794920
12
Duodecimal
1a452574
16
Hexadecimal
3fb35a8
20
Vigesimal
10h9760
36
Base36
13rnag
md5
e8ddf32b0c834c6dc492656d52c199b0
sha1
9176e18abcf196a3cb05e18e55a4743cf93db6a8
sha256
609c4d3eb1345059279beb2deba8d57da2a450d246665b90b96ccbb7073b8c3a
sha512
57403b61aebc30b60df3cc848db106458117ef3b5956d871214f2e34b4229e5ae6a0efd9869134b6e7f2fa84149e1fedc5dc351bbdce581cba095e96db6b5681
ripemd-160
cf039e0369f16ae9533601e1612a3cf42c787d29
Diameter
133589840
Circumference
419684859.93824
Area
1.4016408322393E+16
Volume
1.2482998301088E+24
Surface area
5.6065633289571E+16
Circumference
419684859.93824
Perimeter
267179680
Area
4461561337806400
Diagonal
94462281.761626
Surface area
26769368026838400
Volume
2.9800963263387E+23
Space diagonal
115692195.1275
Perimeter
200384760
Area
1.9319127295414E+15
Altitude
57846097.563749
Surface area
1.9319127295414E+15
Volume
3.512077201572E+22
Height
31487427.253875