66508001 is an odd 8-digits composite number following 66508000
and preceding 66508002 . In scientific notation, it is written as 6.6508001 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 56953728 positive integers (up to 66508001) that are relatively prime to 66508001.
66508001 has 8 divisors, whose sum is 76080000
The reverse of 66508001 is 10080566
Previous prime number is 1249
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-six million five hundred eight thousand one
Scientific notation
6.6508001 × 10^7
Engineering notation
6.6508001 × 10^6
Prime Factorization
7 × 1249 × 7607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66508001
Product of the distinct prime numbers
The prime factorization of 66508001 is 7 × 1249 × 7607.
Since it has a total of 3 prime factors.
3 , 1 , 50 , 10 , 675 , 6 , 9303 , 3967 , 59264 , 8255 , 942383 , 370859 , 9311357 , 8570252 , 40475652 , 82468464 , 678624093 , 111025396 , 2663547250 , 7840716400
n×2
133016002
n×3
199524003
n×4
266032004
n×5
332540005
n÷2
33254000.5
n÷3
22169333.666667
n÷3
16627000.25
n÷5
13301600.2
n2
4423314197016001
n3
2.9418578503845E+23
n4
1.9565708485523E+31
n5
1.3012761595209E+39
2 √n
8155.2437731805
3 √n
405.15819862515
4 √n
90.306388329844
5 √n
36.692286756007
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
-66508000
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 66508001 can be divided by 8 positive divisors.
The sum of these divisors (counting 66508001) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101101101010011100001
3
Ternary
11122010221211022
4
Quaternary
3331231103201
5
Quinary
114011224001
6
Senary
10333255225
8
Octal
375552341
10
Decimal
66508001
12
Duodecimal
1a334515
16
Hexadecimal
3f6d4e1
20
Vigesimal
10fda01
36
Base36
13lhwh
md5
ef95cbe401aec03c697b6ce81015c6d4
sha1
557f5221303c096a992dca847e11bff3db399fca
sha256
e075a5a84a205298663db121bb9439a226740848a4c6c526951801986cb3e20f
sha512
5ce69dc3ab12a3255029ef0bb2517a82adb0fb27c68b9372d03a15cb606b1fd2894780ad0e4d99852a51abcca82f16276150edf6257a48c0ff3c037d4e5ea50c
ripemd-160
8c5ae606d530544dedc75d9cde54405b7561b9ef
Diameter
133016002
Circumference
417882094.69309
Area
1.3896251385865E+16
Volume
1.2322825347565E+24
Surface area
5.558500554346E+16
Circumference
417882094.69309
Perimeter
266032004
Area
4423314197016001
Diagonal
94056517.020523
Surface area
26539885182096006
Volume
2.9418578503845E+23
Space diagonal
115195236.84184
Perimeter
199524003
Area
1.9153512317681E+15
Altitude
57597618.420921
Surface area
1.9153512317681E+15
Volume
3.4670127254897E+22
Height
31352172.340174