66042009 is an odd 8-digits composite number following 66042008
and preceding 66042010 . In scientific notation, it is written as 6.6042009 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 40025400 positive integers (up to 66042009) that are relatively prime to 66042009.
66042009 has 8 divisors, whose sum is 80051040
The reverse of 66042009 is 90024066
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-six million forty-two thousand nine
Scientific notation
6.6042009 × 10^7
Engineering notation
6.6042009 × 10^6
Prime Factorization
9 × 11 × 667091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66042009
Product of the distinct prime numbers
The prime factorization of 66042009 is 9 × 11 × 667091.
Since it has a total of 3 prime factors.
7 , 10 , 74 , 70 , 334 , 886 , 6624 , 314 , 87157 , 93324 , 706477 , 649852 , 7277767 , 2929534 , 43978150 , 82169361 , 723279202 , 793229320 , 2094577474 , 8066088836
n×2
132084018
n×3
198126027
n×4
264168036
n×5
330210045
n÷2
33021004.5
n÷3
22014003
n÷3
16510502.25
n÷5
13208401.8
n2
4361546952756081
n3
2.8804532310784E+23
n4
1.9023091821096E+31
n5
1.2563232012566E+39
2 √n
8126.6234685754
3 √n
404.20972551957
4 √n
90.147786820173
5 √n
36.640724735235
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
-66042008
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 66042009 can be divided by 8 positive divisors.
The sum of these divisors (counting 66042009) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111011111011100010011001
3
Ternary
11121021021121100
4
Quaternary
3323323202121
5
Quinary
113401321014
6
Senary
10315302013
8
Octal
373734231
10
Decimal
66042009
12
Duodecimal
1a14a909
16
Hexadecimal
3efb899
20
Vigesimal
10cf509
36
Base36
13bic9
md5
a2d65b226c6bf3ecfe4e167dadddd1e1
sha1
bfbeff7a26bdcaf2d4e104917e38559629698a45
sha256
f8be2b3f0543cc17d3cccfc4014784398369be3c168f5105a6c9c472b4dd9bc9
sha512
57e60f84133c0d91cd363940611c380707aa830d3adb38bd1ac2192ee14eef847da436d25cb8fa27e1c165abdbf119402127dab9eba21c4ff96c380299ca59c3
ripemd-160
43e166eaf01803a0574df8fe640d3fba4ff7c6f6
Diameter
132084018
Circumference
414954180.60542
Area
1.3702203865065E+16
Volume
1.2065614279686E+24
Surface area
5.4808815460262E+16
Circumference
414954180.60542
Perimeter
264168036
Area
4361546952756081
Diagonal
93397504.814166
Surface area
26169281716536486
Volume
2.8804532310784E+23
Space diagonal
114388115.02192
Perimeter
198126027
Area
1.8886052304427E+15
Altitude
57194057.510961
Surface area
1.8886052304427E+15
Volume
3.3946466876437E+22
Height
31132501.604722