66805004 is an even 8-digits composite number following 66805003
and preceding 66805005 . In scientific notation, it is written as 6.6805004 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 28160640 positive integers (up to 66805004) that are relatively prime to 66805004.
66805004 has 24 divisors, whose sum is 135803808
The reverse of 66805004 is 40050866
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-six million eight hundred five thousand four
Scientific notation
6.6805004 × 10^7
Engineering notation
6.6805004 × 10^6
Prime Factorization
2 × 2 × 7 × 61 × 39113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33402502
Product of the distinct prime numbers
The prime factorization of 66805004 is 2 × 2 × 7 × 61 × 39113.
Since it has a total of 5 prime factors.
1 , 10 , 100 , 32 , 444 , 115 , 7382 , 1784 , 61026 , 90114 , 233550 , 641699 , 5664096 , 512626 , 96529034 , 64791233 , 419074707 , 382864406 , 5015456830 , 5894401487
n×2
133610008
n×3
200415012
n×4
267220016
n×5
334025020
n÷2
33402502
n÷3
22268334.666667
n÷3
16701251
n÷5
13361000.8
n2
4462908559440016
n3
2.9814462416502E+23
n4
1.9917552809923E+31
n5
1.3305921951371E+39
2 √n
8173.4328161428
3 √n
405.76040446914
4 √n
90.407039638199
5 √n
36.724999526844
1 , 2 , 4 , 7 , 14 , 28 , 61 , 122 , 244 , 427 , 854 , 1708 , 39113 , 78226 , 156452 , 273791 , 547582 , 1095164 , 2385893 , 4771786 , 9543572 , 16701251 , 33402502 , 66805004
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
-66805003
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 66805004 can be divided by 24 positive divisors.
The sum of these divisors (counting 66805004) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111110110101110100001100
3
Ternary
11122201001020102
4
Quaternary
3332311310030
5
Quinary
114100230004
6
Senary
10343510232
8
Octal
376656414
10
Decimal
66805004
12
Duodecimal
1a458378
16
Hexadecimal
3fb5d0c
20
Vigesimal
10haca4
36
Base36
13rv2k
md5
13732cbda5723b2bee83da34306bb669
sha1
7066fce8d06d0eeee9283345627922fb31240d4f
sha256
c9d5dbed1db96bc35463b2fdc53895c0e1779e7c539324238e5b44a2f70c8cbe
sha512
6c073a4311ffb3d830c40f6e4057896207a7bc662b0e0efde5a12f3b8393c338d1fb3638f309db781d6db3061d07b07fbf3c59c66bdd768d44764c7dbe2ee5ff
ripemd-160
30dfbb5117b9b4f29fee54627331500aa8b48e8a
Diameter
133610008
Circumference
419748219.57887
Area
1.402064074398E+16
Volume
1.2488652813122E+24
Surface area
5.6082562975919E+16
Circumference
419748219.57887
Perimeter
267220016
Area
4462908559440016
Diagonal
94476542.691189
Surface area
26777451356640096
Volume
2.9814462416502E+23
Space diagonal
115709661.12784
Perimeter
200415012
Area
1.932496093621E+15
Altitude
57854830.563921
Surface area
1.932496093621E+15
Volume
3.5136680920234E+22
Height
31492180.897063