664223885 is an odd 9-digits composite number following 664223884
and preceding 664223886 . In scientific notation, it is written as 6.64223885 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 490503744 positive integers (up to 664223885) that are relatively prime to 664223885.
664223885 has 8 divisors, whose sum is 858381720
The reverse of 664223885 is 588322466
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-four million two hundred twenty-three thousand eight hundred eighty-five
Scientific notation
6.64223885 × 10^8
Engineering notation
6.64223885 × 10^6
Prime Factorization
5 × 13 × 10218829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664223885
Product of the distinct prime numbers
The prime factorization of 664223885 is 5 × 13 × 10218829.
Since it has a total of 3 prime factors.
2 , 4 , 7 , 20 , 114 , 233 , 835 , 931 , 65984 , 39035 , 480647 , 471136 , 5888837 , 6163113 , 6274275 , 60461759 , 72768390 , 134741393 , 3299340824 , 9721503897
n×2
1328447770
n×3
1992671655
n×4
2656895540
n×5
3321119425
n÷2
332111942.5
n÷3
221407961.66667
n÷3
166055971.25
n÷5
132844777
n2
441193369404493225
n3
2.9305117386209E+26
n4
1.9465158920649E+35
n5
1.2929223480416E+44
2 √n
25772.541298832
3 √n
872.51217570166
4 √n
160.53828608414
5 √n
58.138376185974
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
-664223884
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 664223885 can be divided by 8 positive divisors.
The sum of these divisors (counting 664223885) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101110100000010001101
3
Ternary
1201021212001212122
4
Quaternary
213211310002031
5
Quinary
2330020131020
6
Senary
145524342325
8
Octal
4745640215
10
Decimal
664223885
12
Duodecimal
1665449a5
16
Hexadecimal
2797408d
20
Vigesimal
a7b7je5
36
Base36
azgmfh
md5
ca2c98a1ea5cab46b81b7ab631ff341c
sha1
f92a8cd819629b68fe201054079571c7b08cbe78
sha256
109e07845a34cbd70ce7977ae5e627f068c66b97a42ec73f02a3fc72148901ac
sha512
dafbd1d53c20ffbf444c5599f8f84bdf97387faf0aaa577f406e8ae94f51546316c0442c743df15ff52f1bec04db08eec38ed75aa43e6c5131132ff9ee6dabd0
ripemd-160
582b8075ec1d56e95d2cc85896c67096e723c380
Diameter
1328447770
Circumference
4173441754.9097
Area
1.3860498481337E+18
Volume
1.2275298865747E+27
Surface area
5.5441993925347E+18
Circumference
4173441754.9097
Perimeter
2656895540
Area
441193369404493225
Diagonal
939354426.61915
Surface area
2647160216426959350
Volume
2.9305117386209E+26
Space diagonal
1150469516.4208
Perimeter
1992671655
Area
1.9104233294277E+17
Altitude
575234758.21039
Surface area
1.9104233294277E+17
Volume
3.4536412045427E+25
Height
313118142.20638