66469712 is an even 8-digits composite number following 66469711
and preceding 66469713 . In scientific notation, it is written as 6.6469712 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 32779008 positive integers (up to 66469712) that are relatively prime to 66469712.
66469712 has 20 divisors, whose sum is 130551540
The reverse of 66469712 is 21796466
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million four hundred sixty-nine thousand seven hundred twelve
Scientific notation
6.6469712 × 10^7
Engineering notation
6.6469712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 73 × 56909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8308714
Product of the distinct prime numbers
The prime factorization of 66469712 is 2 × 2 × 2 × 2 × 73 × 56909.
Since it has a total of 6 prime factors.
5 , 3 , 58 , 45 , 495 , 659 , 228 , 377 , 1614 , 72828 , 875459 , 476503 , 4791909 , 8544222 , 64389913 , 72379223 , 779025431 , 867912159 , 9623584230 , 3747542358
n×2
132939424
n×3
199409136
n×4
265878848
n×5
332348560
n÷2
33234856
n÷3
22156570.666667
n÷3
16617428
n÷5
13293942.4
n2
4418222613362944
n3
2.9367798466212E+23
n4
1.9520691061232E+31
n5
1.297534712881E+39
2 √n
8152.8959272151
3 √n
405.08043314342
4 √n
90.293388059232
5 √n
36.688060994943
1 , 2 , 4 , 8 , 16 , 73 , 146 , 292 , 584 , 1168 , 56909 , 113818 , 227636 , 455272 , 910544 , 4154357 , 8308714 , 16617428 , 33234856 , 66469712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66469711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66469712 can be divided by 20 positive divisors.
The sum of these divisors (counting 66469712) is 1, the average is 0.05.
Base
System
Value
2
Binary
11111101100011111101010000
3
Ternary
11122002000022012
4
Quaternary
3331203331100
5
Quinary
114004012322
6
Senary
10332402052
8
Octal
375437520
10
Decimal
66469712
12
Duodecimal
1a316328
16
Hexadecimal
3f63f50
20
Vigesimal
10f8e5c
36
Base36
13kocw
md5
17744a8c6a115e6bc3b7f3860105163c
sha1
04e388302be64e9384f8833d899fd7d2ae5e0327
sha256
67755f087cfb36fdaaf1e532475250781bd957864ad5ac5ea2e3344c1e8537c6
sha512
67b674a960b5066aee481266d7f96d816e6829d496d8891fc6e4d7e7f78747b869732594396824a29b06df99a548ef7f6e446cb40ba9e66b941352a008cdf493
ripemd-160
28d28cbc661f90d0c1d22380af8d8551e814878b
Diameter
132939424
Circumference
417641517.81086
Area
1.3880255704065E+16
Volume
1.2301554655141E+24
Surface area
5.5521022816261E+16
Circumference
417641517.81086
Perimeter
265878848
Area
4418222613362944
Diagonal
94002368.197434
Surface area
26509335680177664
Volume
2.9367798466212E+23
Space diagonal
115128918.34847
Perimeter
199409136
Area
1.9131465113736E+15
Altitude
57564459.174235
Surface area
1.9131465113736E+15
Volume
3.4610282406631E+22
Height
31334122.732478