66486008 is an even 8-digits composite number following 66486007
and preceding 66486009 . In scientific notation, it is written as 6.6486008 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 31797568 positive integers (up to 66486008) that are relatively prime to 66486008.
66486008 has 16 divisors, whose sum is 130081680
The reverse of 66486008 is 80068466
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million four hundred eighty-six thousand eight
Scientific notation
6.6486008 × 10^7
Engineering notation
6.6486008 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 361337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16621502
Product of the distinct prime numbers
The prime factorization of 66486008 is 2 × 2 × 2 × 23 × 361337.
Since it has a total of 5 prime factors.
6 , 9 , 54 , 47 , 701 , 760 , 318 , 7526 , 7629 , 70863 , 976751 , 788203 , 6609634 , 5391964 , 38753260 , 6553070 , 803263316 , 311159743 , 9686093107 , 2384012656
n×2
132972016
n×3
199458024
n×4
265944032
n×5
332430040
n÷2
33243004
n÷3
22162002.666667
n÷3
16621502
n÷5
13297201.6
n2
4420389259776064
n3
2.9389403568859E+23
n4
1.9539841207944E+31
n5
1.2991260388701E+39
2 √n
8153.8952654544
3 √n
405.11353419127
4 √n
90.29892172919
5 √n
36.68985973907
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 361337 , 722674 , 1445348 , 2890696 , 8310751 , 16621502 , 33243004 , 66486008
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
-66486007
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 66486008 can be divided by 16 positive divisors.
The sum of these divisors (counting 66486008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101100111111011111000
3
Ternary
11122002211122202
4
Quaternary
3331213323320
5
Quinary
114010023013
6
Senary
10333005332
8
Octal
375477370
10
Decimal
66486008
12
Duodecimal
1a323848
16
Hexadecimal
3f67ef8
20
Vigesimal
10faf08
36
Base36
13l0xk
md5
5cd9f7d852f0937ecf973ada13427720
sha1
a43ecfd03bed683bee04f6da8193d62423e9bd06
sha256
0795fd319eecf12bd1b4412575f501f72cd911a75b34f3fc819a95414f932606
sha512
42731ed9540b7ddfb983d87b0c14a95bfe6ee85f9da37f9f6f33591f3e55b9350878e2b71f0ba9b9cca546e27e8da9b54033fd976d87339b7c269bc8c084c08b
ripemd-160
5c5dd5112092dcd65b4cdfc371ea8e0bb418a958
Diameter
132972016
Circumference
417743908.59862
Area
1.388706242452E+16
Volume
1.2310604579375E+24
Surface area
5.5548249698079E+16
Circumference
417743908.59862
Perimeter
265944032
Area
4420389259776064
Diagonal
94025414.221646
Surface area
26522335558656384
Volume
2.9389403568859E+23
Space diagonal
115157143.84843
Perimeter
199458024
Area
1.914084696791E+15
Altitude
57578571.924215
Surface area
1.914084696791E+15
Volume
3.463574426428E+22
Height
31341804.740549