664921211 is an odd 9-digits prime number following 664921210
and preceding 664921212 . In scientific notation, it is written as 6.64921211 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 664921210 positive integers (up to 664921211) that are relatively prime to 664921211.
664921211 has 2 divisors, whose sum is 664921212
The reverse of 664921211 is 112129466
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 32 Digital Root 5
Name
six hundred sixty-four million nine hundred twenty-one thousand two hundred eleven
Scientific notation
6.64921211 × 10^8
Engineering notation
6.64921211 × 10^6
Prime Factorization
664921211
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
664921211 Product of the distinct prime numbers
The prime factorization of 664921211 is 664921211.
Since it has a total of 1 prime factors.
3 , 1 , 30 , 35 , 630 , 411 , 8926 , 4324 , 63644 , 59814 , 178272 , 212179 , 9064194 , 2421902 , 20376580 , 81588218 , 873408055 , 120221915 , 2758692296 , 6630491031
n×2
1329842422
n×3
1994763633
n×4
2659684844
n×5
3324606055
n÷2
332460605.5
n÷3
221640403.66667
n÷3
166230302.75
n÷5
132984242.2
n2
442120216837706521
n3
2.9397510998731E+26
n4
1.9547028613662E+35
n5
1.2997233937248E+44
2 √n25786.066218018
3 √n872.81740041463
4 √n160.58040421551
5 √n58.150578212495
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
664921212 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
332460606 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
25786.066237408 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999969921 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664921211 can be divided by 2 positive divisors.
The sum of these divisors (counting 664921211) is 664921212, the average is 332460606.
Base
System
Value
2
Binary
100111101000011110010001111011
3
Ternary
1201100011111102112
4
Quaternary
213220132101323
5
Quinary
2330204434321
6
Senary
145551322535
8
Octal
4750362173
10
Decimal
664921211
12
Duodecimal
16682044b
16
Hexadecimal
27a1e47b
20
Vigesimal
a7ff30b
36
Base36
azvkhn
md5
743028bc1894bebf4cebe09b522deedb
sha1
f26e7f911f98c3b4b08f9e941503b630e034cb02
sha256
82fda1a1bb79ddd40a05911654699df6b43de68e47b5ef565650a5934f38c267
sha512
254231f6de6eb2e02e138742eb75497de80940c4997ccbea91c50613260c0aa0156907044585594208cc251093e3b6b581af8de30103a69bd0c6361e2bd7098f
ripemd-160
3e1bf1fee55c68f7fe1b34e94731b7d88f4048d3
Diameter
1329842422
Circumference
4177823183.3873
Area
1.3889616252209E+18
Volume
1.2314000611658E+27
Surface area
5.5558465008835E+18
Circumference
4177823183.3873
Perimeter
2659684844
Area
442120216837706521
Diagonal
940340594.50574
Surface area
2652721301026239126
Volume
2.9397510998731E+26
Space diagonal
1151677320.4822
Perimeter
1994763633
Area
1.9144366965407E+17
Altitude
575838660.24111
Surface area
1.9144366965407E+17
Volume
3.4645298962015E+25
Height
313446864.83525