66012389 is an odd 8-digits prime number following 66012388
and preceding 66012390 . In scientific notation, it is written as 6.6012389 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 66012388 positive integers (up to 66012389) that are relatively prime to 66012389.
66012389 has 2 divisors, whose sum is 66012390
The reverse of 66012389 is 98321066
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-six million twelve thousand three hundred eighty-nine
Scientific notation
6.6012389 × 10^7
Engineering notation
6.6012389 × 10^6
Prime Factorization
66012389
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66012389
Product of the distinct prime numbers
The prime factorization of 66012389 is 66012389.
Since it has a total of 1 prime factors.
8 , 6 , 25 , 6 , 359 , 51 , 5786 , 710 , 1798 , 77547 , 769567 , 757949 , 3128052 , 5315450 , 23111344 , 25378605 , 228509348 , 538450821 , 8279538689 , 8585754058
n×2
132024778
n×3
198037167
n×4
264049556
n×5
330061945
n÷2
33006194.5
n÷3
22004129.666667
n÷3
16503097.25
n÷5
13202477.8
n2
4357635501487321
n3
2.8765792984439E+23
n4
1.8988987163823E+31
n5
1.2535084073743E+39
2 √n
8124.800859098
3 √n
404.14928680475
4 √n
90.137677244857
5 √n
36.637437454793
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66012390
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33006195
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8124.800920638
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999697027
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66012389 can be divided by 2 positive divisors.
The sum of these divisors (counting 66012389) is 66012390, the average is 33006195.
Base
System
Value
2
Binary
11111011110100010011100101
3
Ternary
11121012202222022
4
Quaternary
3323310103211
5
Quinary
113344344024
6
Senary
10314512525
8
Octal
373642345
10
Decimal
66012389
12
Duodecimal
1a135745
16
Hexadecimal
3ef44e5
20
Vigesimal
10cbaj9
36
Base36
13avhh
md5
c982748757088574482522ef5e77afa1
sha1
04e460dc83a6322af95c0a6ee036456724e7b4f1
sha256
05fd07206455633223754d275f6844029fb920a49e7b39ddb5e7ea6b39016e68
sha512
f3f479f7660cac7496581278b33abf03420bcaed7fbf6ff9315bdcd681b54b80c0eea05001056f9aeafc188a7de95798b0ee9375e592f64643f1db8267c429fe
ripemd-160
b3dc6448d531ee8c650e67617a3be2a9ff38c1cd
Diameter
132024778
Circumference
414768072.65662
Area
1.3689915678495E+16
Volume
1.2049387188613E+24
Surface area
5.4759662713979E+16
Circumference
414768072.65662
Perimeter
264049556
Area
4357635501487321
Diagonal
93355615.808449
Surface area
26145813008923926
Volume
2.8765792984439E+23
Space diagonal
114336811.677
Perimeter
198037167
Area
1.8869115223605E+15
Altitude
57168405.8385
Surface area
1.8869115223605E+15
Volume
3.3900812142509E+22
Height
31118538.602816