664805212 is an even 9-digits composite number following 664805211
and preceding 664805213 . In scientific notation, it is written as 6.64805212 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 314202240 positive integers (up to 664805212) that are relatively prime to 664805212.
664805212 has 24 divisors, whose sum is 1227385040
The reverse of 664805212 is 212508466
Previous prime number is 457
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
six hundred sixty-four million eight hundred five thousand two hundred twelve
Scientific notation
6.64805212 × 10^8
Engineering notation
6.64805212 × 10^6
Prime Factorization
2 × 2 × 19 × 457 × 19141
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
332402606
Product of the distinct prime numbers
The prime factorization of 664805212 is 2 × 2 × 19 × 457 × 19141.
Since it has a total of 5 prime factors.
9 , 10 , 95 , 70 , 594 , 823 , 4218 , 9471 , 97720 , 48234 , 566555 , 403883 , 5493570 , 5388327 , 77522270 , 58363688 , 475988390 , 415372421 , 5976157072 , 7514051431
n×2
1329610424
n×3
1994415636
n×4
2659220848
n×5
3324026060
n÷2
332402606
n÷3
221601737.33333
n÷3
166201303
n÷5
132961042.4
n2
441965969902364944
n3
2.9382128031773E+26
n4
1.9533391855174E+35
n5
1.2985900713358E+44
2 √n
25783.816862521
3 √n
872.76664160182
4 √n
160.57340023342
5 √n
58.148549136096
1 , 2 , 4 , 19 , 38 , 76 , 457 , 914 , 1828 , 8683 , 17366 , 19141 , 34732 , 38282 , 76564 , 363679 , 727358 , 1454716 , 8747437 , 17494874 , 34989748 , 166201303 , 332402606 , 664805212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664805211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664805212 can be divided by 24 positive divisors.
The sum of these divisors (counting 664805212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111101000000001111101011100
3
Ternary
1201022221121022021
4
Quaternary
213220001331130
5
Quinary
2330142231322
6
Senary
145545025524
8
Octal
4750017534
10
Decimal
664805212
12
Duodecimal
1667852a4
16
Hexadecimal
27a01f5c
20
Vigesimal
a7f0d0c
36
Base36
azt2zg
md5
037ffb69ceb6a99678b726f3eb86cedd
sha1
c1f14a4f68deaf4e9c12fe501dbf5539867d3db1
sha256
8fc616dadf507f2a6617348fa3ba7bfc191d4141f9a25dc3cab0b95ac65297f8
sha512
2f8d68ad76ccf08ca84f50b38210c025d05f208141636f857f9dfa64c7e6b64abd01cf96e1aaab2e9e316d26b09c34c8c348c1b999cb696f722652a892d945b7
ripemd-160
86368d017397b5bdca01596ab8b3d54a22b6273b
Diameter
1329610424
Circumference
4177094340.1748
Area
1.388477044182E+18
Volume
1.2307557009527E+27
Surface area
5.5539081767278E+18
Circumference
4177094340.1748
Perimeter
2659220848
Area
441965969902364944
Diagonal
940176547.14672
Surface area
2651795819414189664
Volume
2.9382128031773E+26
Space diagonal
1151476404.3206
Perimeter
1994415636
Area
1.9137687877184E+17
Altitude
575738202.1603
Surface area
1.9137687877184E+17
Volume
3.4627169961596E+25
Height
313392182.38224