66564953 is an odd 8-digits composite number following 66564952
and preceding 66564954 . In scientific notation, it is written as 6.6564953 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 52666704 positive integers (up to 66564953) that are relatively prime to 66564953.
66564953 has 8 divisors, whose sum is 81926208
The reverse of 66564953 is 35946566
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million five hundred sixty-four thousand nine hundred fifty-three
Scientific notation
6.6564953 × 10^7
Engineering notation
6.6564953 × 10^6
Prime Factorization
7 × 13 × 731483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66564953
Product of the distinct prime numbers
The prime factorization of 66564953 is 7 × 13 × 731483.
Since it has a total of 3 prime factors.
10 , 4 , 41 , 54 , 319 , 433 , 3791 , 1223 , 54484 , 16883 , 724279 , 965297 , 9350653 , 1239631 , 16035917 , 12679175 , 222385798 , 878322577 , 4785266472 , 4960014548
n×2
133129906
n×3
199694859
n×4
266259812
n×5
332824765
n÷2
33282476.5
n÷3
22188317.666667
n÷3
16641238.25
n÷5
13312990.6
n2
4430892967892209
n3
2.9494218215578E+23
n4
1.9632812492917E+31
n5
1.3068572408488E+39
2 √n
8158.734767107
3 √n
405.27381371969
4 √n
90.325714871829
5 √n
36.698568657952
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
-66564952
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 66564953 can be divided by 8 positive divisors.
The sum of these divisors (counting 66564953) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101111011001101011001
3
Ternary
11122020211221122
4
Quaternary
3331323031121
5
Quinary
114020034303
6
Senary
10334415025
8
Octal
375731531
10
Decimal
66564953
12
Duodecimal
1a361475
16
Hexadecimal
3f7b359
20
Vigesimal
10g0c7d
36
Base36
13mpuh
md5
14556af3f8d09ece3ba11c7097bce311
sha1
8763cc713944f90704a6bbc80d991f2dcbe743b7
sha256
9a02105a65c07bc3552a8eebf7b1ccd9697f20cfe1ccc5de6d5312d401a533cb
sha512
518633ddb38d10fb415332ae139c4904e8f547c253940fc2d6cb1984b09f774a14786fba165f8d13fad1f5c86623bfeb459b8bafe89a52064c2ef3453985ee3a
ripemd-160
14fdb3cff20fb010bf340219937296aed2a7ad6f
Diameter
133129906
Circumference
418239934.6627
Area
1.3920060796773E+16
Volume
1.2354509235924E+24
Surface area
5.5680243187091E+16
Circumference
418239934.6627
Perimeter
266259812
Area
4430892967892209
Diagonal
94137059.311328
Surface area
26585357807353254
Volume
2.9494218215578E+23
Space diagonal
115293880.59943
Perimeter
199694859
Area
1.9186329358222E+15
Altitude
57646940.299717
Surface area
1.9186329358222E+15
Volume
3.4759269510051E+22
Height
31379019.770443