66752005 is an odd 8-digits composite number following 66752004
and preceding 66752006 . In scientific notation, it is written as 6.6752005 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 52850688 positive integers (up to 66752005) that are relatively prime to 66752005.
66752005 has 8 divisors, whose sum is 80928792
The reverse of 66752005 is 50025766
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-six million seven hundred fifty-two thousand five
Scientific notation
6.6752005 × 10^7
Engineering notation
6.6752005 × 10^6
Prime Factorization
5 × 97 × 137633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66752005
Product of the distinct prime numbers
The prime factorization of 66752005 is 5 × 97 × 137633.
Since it has a total of 3 prime factors.
9 , 10 , 52 , 62 , 454 , 706 , 9075 , 243 , 70324 , 40042 , 570479 , 495291 , 661501 , 5949759 , 6263542 , 20547780 , 214327609 , 296161898 , 4577583245 , 6335221243
n×2
133504010
n×3
200256015
n×4
267008020
n×5
333760025
n÷2
33376002.5
n÷3
22250668.333333
n÷3
16688001.25
n÷5
13350401
n2
4455830171520025
n3
2.9743559788846E+23
n4
1.9854422517428E+31
n5
1.3253225111555E+39
2 √n
8170.19002227
3 √n
405.65307426039
4 √n
90.389103448756
5 √n
36.719170603603
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66752004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66752005 can be divided by 8 positive divisors.
The sum of these divisors (counting 66752005) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110101000111000000101
3
Ternary
11122121100112111
4
Quaternary
3332220320011
5
Quinary
114042031010
6
Senary
10342421021
8
Octal
376507005
10
Decimal
66752005
12
Duodecimal
1a431771
16
Hexadecimal
3fa8e05
20
Vigesimal
10h4005
36
Base36
13qq6d
md5
16b444b639e9965c730663bee41974fe
sha1
b60e40fda90a68ac65d7f04e00c2a7d6a7ca2dc2
sha256
9222b5fbf295eeb17d2154173a708b8d7dc4d5b9fb0205ec2721b09197ca467c
sha512
78125f4c5ba0199b77fa757a25953e2a71c20dea86255f6e9199f027e03ca27dca0b1af655ba4fd11e1ce19ff1d3714cfa91e1c15cb45ba013b42e1d46c5856e
ripemd-160
1e1b5f08cc4b87628a1b742e8b28a09e8a5a13bc
Diameter
133504010
Circumference
419415217.04078
Area
1.3998403332491E+16
Volume
1.2458953189899E+24
Surface area
5.5993613329964E+16
Circumference
419415217.04078
Perimeter
267008020
Area
4455830171520025
Diagonal
94401590.786597
Surface area
26734981029120150
Volume
2.9743559788846E+23
Space diagonal
115617864.16709
Perimeter
200256015
Area
1.9294310617428E+15
Altitude
57808932.083546
Surface area
1.9294310617428E+15
Volume
3.50531213722E+22
Height
31467196.928866