66884808 is an even 8-digits composite number following 66884807
and preceding 66884809 . In scientific notation, it is written as 6.6884808 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors.
There are 22294928 positive integers (up to 66884808) that are relatively prime to 66884808.
66884808 has 16 divisors, whose sum is 167212080
The reverse of 66884808 is 80848866
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-six million eight hundred eighty-four thousand eight hundred eight
Scientific notation
6.6884808 × 10^7
Engineering notation
6.6884808 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2786867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16721202
Product of the distinct prime numbers
The prime factorization of 66884808 is 2 × 2 × 2 × 3 × 2786867.
Since it has a total of 5 prime factors.
5 , 1 , 77 , 82 , 691 , 363 , 3836 , 3535 , 36721 , 77883 , 461469 , 409881 , 396592 , 6466534 , 45419167 , 68875423 , 682883768 , 64573738 , 4478216170 , 1191042897
n×2
133769616
n×3
200654424
n×4
267539232
n×5
334424040
n÷2
33442404
n÷3
22294936
n÷3
16721202
n÷5
13376961.6
n2
4473577541196864
n3
2.9921437491606E+23
n4
2.0012896017101E+31
n5
1.3385587076278E+39
2 √n
8178.3132735302
3 √n
405.9219114217
4 √n
90.434027188499
5 √n
36.733769535848
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2786867 , 5573734 , 8360601 , 11147468 , 16721202 , 22294936 , 33442404 , 66884808
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
-66884807
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 66884808 can be divided by 16 positive divisors.
The sum of these divisors (counting 66884808) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111001001010011001000
3
Ternary
11122212002201010
4
Quaternary
3333021103020
5
Quinary
114110303213
6
Senary
10345323520
8
Octal
377112310
10
Decimal
66884808
12
Duodecimal
1a4965a0
16
Hexadecimal
3fc94c8
20
Vigesimal
10i0c08
36
Base36
13tknc
md5
91cc271cca7728cdc9d5e6ae74a5eebf
sha1
ffb4f559e6aa872eaf7a4b319b19cd6e70e39103
sha256
6efc3b79b250f4103ae65edfafa9599d9dcdcf2c1c8f863de2283f7dff259355
sha512
891270660bc4a1b8764bd95cb21e034626654a41ff040759b571d6f1494d4250970ff81e5cedaf6b5900b65fa46e1245b59e0a1d459e7ab845e7e27cbf888f09
ripemd-160
8c0698f556239fc965b60ee86d7367cb2bb099fd
Diameter
133769616
Circumference
420249642.89913
Area
1.4054158338688E+16
Volume
1.2533462427797E+24
Surface area
5.6216633354753E+16
Circumference
420249642.89913
Perimeter
267539232
Area
4473577541196864
Diagonal
94589402.59032
Surface area
26841465247181184
Volume
2.9921437491606E+23
Space diagonal
115847885.71049
Perimeter
200654424
Area
1.937115898238E+15
Altitude
57923942.855245
Surface area
1.937115898238E+15
Volume
3.5262752255274E+22
Height
31529800.86344