66884671 is an odd 8-digits composite number following 66884670
and preceding 66884672 . In scientific notation, it is written as 6.6884671 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 57291360 positive integers (up to 66884671) that are relatively prime to 66884671.
66884671 has 8 divisors, whose sum is 76490784
The reverse of 66884671 is 17648866
Previous prime number is 4013
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million eight hundred eighty-four thousand six hundred seventy-one
Scientific notation
6.6884671 × 10^7
Engineering notation
6.6884671 × 10^6
Prime Factorization
7 × 4013 × 2381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66884671
Product of the distinct prime numbers
The prime factorization of 66884671 is 7 × 4013 × 2381.
Since it has a total of 3 prime factors.
1 , 7 , 21 , 15 , 10 , 547 , 9776 , 8845 , 77833 , 39581 , 173042 , 172571 , 9971322 , 5024268 , 11112379 , 24499815 , 38571953 , 492998913 , 4946388578 , 6058510265
n×2
133769342
n×3
200654013
n×4
267538684
n×5
334423355
n÷2
33442335.5
n÷3
22294890.333333
n÷3
16721167.75
n÷5
13376934.2
n2
4473559214778241
n3
2.9921253627946E+23
n4
2.0012732048127E+31
n5
1.3385449988502E+39
2 √n
8178.3048977157
3 √n
405.92163427187
4 √n
90.43398087951
5 √n
36.733754487496
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
-66884670
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 66884671 can be divided by 8 positive divisors.
The sum of these divisors (counting 66884671) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111001001010000111111
3
Ternary
11122212002112001
4
Quaternary
3333021100333
5
Quinary
114110302141
6
Senary
10345323131
8
Octal
377112077
10
Decimal
66884671
12
Duodecimal
1a4964a7
16
Hexadecimal
3fc943f
20
Vigesimal
10i0bdb
36
Base36
13tkjj
md5
fb9c1a27dbe756676f5e82a105098682
sha1
4692481ac61e6f4aa99c35024fdfe08310a8f41e
sha256
e8cdf1c869612df382a2bb1a063f137b718a259e4d09bd2855681b95d89d0713
sha512
c2bfad8ea84ca112e9cf1f65777b69d05752b782f24d223af3c843a7c779306e8a852de85a18c4db7c884fb128f681adaf12a3bc4e2d723b60a5e5e56c32ac1e
ripemd-160
7f272d66eff3e0c563cf157a9f36eb8e45ef56bb
Diameter
133769342
Circumference
420248782.10274
Area
1.4054100764546E+16
Volume
1.2533385411167E+24
Surface area
5.6216403058185E+16
Circumference
420248782.10274
Perimeter
267538684
Area
4473559214778241
Diagonal
94589208.843062
Surface area
26841355288669446
Volume
2.9921253627946E+23
Space diagonal
115847648.41953
Perimeter
200654013
Area
1.937107962666E+15
Altitude
57923824.209764
Surface area
1.937107962666E+15
Volume
3.5262535569872E+22
Height
31529736.281021