664228839 is an odd 9-digits composite number following 664228838
and preceding 664228840 . In scientific notation, it is written as 6.64228839 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 442606976 positive integers (up to 664228839) that are relatively prime to 664228839.
664228839 has 8 divisors, whose sum is 886062960
The reverse of 664228839 is 938822466
Previous prime number is 2129
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
six hundred sixty-four million two hundred twenty-eight thousand eight hundred thirty-nine
Scientific notation
6.64228839 × 10^8
Engineering notation
6.64228839 × 10^6
Prime Factorization
3 × 2129 × 103997
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
664228839 Product of the distinct prime numbers
The prime factorization of 664228839 is 3 × 2129 × 103997.
Since it has a total of 3 prime factors.
2 , 3 , 77 , 95 , 995 , 730 , 4218 , 2808 , 57877 , 78018 , 443670 , 698323 , 7661077 , 5971314 , 67881923 , 40173888 , 49380601 , 852391166 , 1587607472 , 3943932996
n×2
1328457678
n×3
1992686517
n×4
2656915356
n×5
3321144195
n÷2
332114419.5
n÷3
221409613
n÷3
166057209.75
n÷5
132845767.8
n2
441199950559287921
n3
2.9305773092685E+26
n4
1.9465739637352E+35
n5
1.2929705639594E+44
2 √n25772.637408694
3 √n872.51434485711
4 √n160.53858542012
5 √n58.138462908738
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
-664228838 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 664228839 can be divided by 8 positive divisors.
The sum of these divisors (counting 664228839) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101110101001111100111
3
Ternary
1201021212022200010
4
Quaternary
213211311033213
5
Quinary
2330020310324
6
Senary
145524421303
8
Octal
4745651747
10
Decimal
664228839
12
Duodecimal
166547833
16
Hexadecimal
279753e7
20
Vigesimal
a7b8c1j
36
Base36
azgq93
md5
243e8245daa3c76e04621dfae27d8aa5
sha1
4eff7254f575039c18769374d502195955b2fdbc
sha256
49b183c82193270b3bf6c66eae8d53acb50be62b2e4d4058e84b707497b42f8f
sha512
d89bb2fec17c5389cff596992b51eb4a87efbcb98291bbee86579fccc907172f7f5354e09ed63c4e78a90a75dd36116c23199df1cf92eeeefecdd76dfd787772
ripemd-160
1caed0be6a666016f144b0616daddfa460121e3c
Diameter
1328457678
Circumference
4173472881.8098
Area
1.3860705234412E+18
Volume
1.2275573527433E+27
Surface area
5.544282093765E+18
Circumference
4173472881.8098
Perimeter
2656915356
Area
441199950559287921
Diagonal
939361432.63314
Surface area
2647199703355727526
Volume
2.9305773092685E+26
Space diagonal
1150478097.0005
Perimeter
1992686517
Area
1.9104518266639E+17
Altitude
575239048.50024
Surface area
1.9104518266639E+17
Volume
3.453718480292E+25
Height
313120477.54438