66509416 is an even 8-digits composite number following 66509415
and preceding 66509417 . In scientific notation, it is written as 6.6509416 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 33254704 positive integers (up to 66509416) that are relatively prime to 66509416.
66509416 has 8 divisors, whose sum is 124705170
The reverse of 66509416 is 61490566
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million five hundred nine thousand four hundred sixteen
Scientific notation
6.6509416 × 10^7
Engineering notation
6.6509416 × 10^6
Prime Factorization
2 × 2 × 2 × 8313677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16627354
Product of the distinct prime numbers
The prime factorization of 66509416 is 2 × 2 × 2 × 8313677.
Since it has a total of 4 prime factors.
10 , 6 , 89 , 12 , 856 , 765 , 1513 , 5632 , 77202 , 79234 , 179318 , 503992 , 836468 , 587786 , 23138449 , 71077038 , 687139909 , 277376913 , 110737330 , 7920112380
n×2
133018832
n×3
199528248
n×4
266037664
n×5
332547080
n÷2
33254708
n÷3
22169805.333333
n÷3
16627354
n÷5
13301883.2
n2
4423502416661056
n3
2.9420456240672E+23
n4
1.9567373630206E+31
n5
1.3014145927988E+39
2 √n
8155.3305267169
3 √n
405.16107193752
4 √n
90.306868657466
5 √n
36.692442885024
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
-66509415
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 66509416 can be divided by 8 positive divisors.
The sum of these divisors (counting 66509416) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101101101101001101000
3
Ternary
11122011000202201
4
Quaternary
3331231221220
5
Quinary
114011300131
6
Senary
10333305544
8
Octal
375555150
10
Decimal
66509416
12
Duodecimal
1a3352b4
16
Hexadecimal
3f6da68
20
Vigesimal
10fddag
36
Base36
13lizs
md5
644937a9efc83f988a73abf1a9a07e16
sha1
d648341fd8e67d0d6840cffedbc857db5aa39a33
sha256
e7644488c54464958b932bb9e287b2dbfec2480b3695d6a6cab7c13c7d513f42
sha512
7aa142813c091da8503f6e216229287eea377d632521442dc74a23969c710a78bdb9ac4dcf933d2a618ff65113a12e673764343050ad1262c0381806704dcf79
ripemd-160
b2b984b6b0f99030aa4d748611724b24de76849d
Diameter
133018832
Circumference
417890985.40029
Area
1.3896842695319E+16
Volume
1.2323611892127E+24
Surface area
5.5587370781276E+16
Circumference
417890985.40029
Perimeter
266037664
Area
4423502416661056
Diagonal
94058518.132714
Surface area
26541014499966336
Volume
2.9420456240672E+23
Space diagonal
115197687.69373
Perimeter
199528248
Area
1.9154327332652E+15
Altitude
57598843.846867
Surface area
1.9154327332652E+15
Volume
3.4672340188968E+22
Height
31352839.377571