664754988 is an even 9-digits composite number following 664754987
and preceding 664754989 . In scientific notation, it is written as 6.64754988 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 221584992 positive integers (up to 664754988) that are relatively prime to 664754988.
664754988 has 12 divisors, whose sum is 1551095000
The reverse of 664754988 is 889457466
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
six hundred sixty-four million seven hundred fifty-four thousand nine hundred eighty-eight
Scientific notation
6.64754988 × 10^8
Engineering notation
6.64754988 × 10^6
Prime Factorization
2 × 2 × 3 × 55396249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
332377494
Product of the distinct prime numbers
The prime factorization of 664754988 is 2 × 2 × 3 × 55396249.
Since it has a total of 4 prime factors.
4 , 5 , 64 , 23 , 196 , 231 , 6403 , 7529 , 81560 , 49241 , 436511 , 68300 , 3362456 , 4035105 , 57587176 , 12594249 , 19672519 , 862245994 , 9014307687 , 8271965710
n×2
1329509976
n×3
1994264964
n×4
2659019952
n×5
3323774940
n÷2
332377494
n÷3
221584996
n÷3
166188747
n÷5
132950997.6
n2
441899194070880144
n3
2.937546934518E+26
n4
1.9527489772049E+35
n5
1.2980996229089E+44
2 √n
25782.842899882
3 √n
872.74466276507
4 √n
160.5703674402
5 √n
58.147670520545
1 , 2 , 3 , 4 , 6 , 12 , 55396249 , 110792498 , 166188747 , 221584996 , 332377494 , 664754988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664754987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664754988 can be divided by 12 positive divisors.
The sum of these divisors (counting 664754988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100111110101101100101100
3
Ternary
1201022212001102010
4
Quaternary
213213311230230
5
Quinary
2330134124423
6
Senary
145544001220
8
Octal
4747655454
10
Decimal
664754988
12
Duodecimal
166760210
16
Hexadecimal
279f5b2c
20
Vigesimal
a7ee798
36
Base36
azs08c
md5
19cd75d1219da61a258d9858f9ade137
sha1
574b66bc2e36f6d44a92667d984c467ba70fced3
sha256
c2f69661ba37b898ae06a9e61d1f85730141600555ef124014188474894acdd8
sha512
b884d19cac01d18e3f19eca12ab0c81b93b0703a3a4b89a2ba744d8686022024162a082b34c24e63f260788a7a7e13ae46c1a2c83b3e9eecd0c1170b2ef38345
ripemd-160
3671e3045448f1684fe21c8a19da3faa33e01d18
Diameter
1329509976
Circumference
4176778773.4759
Area
1.3882672617203E+18
Volume
1.2304767825409E+27
Surface area
5.5530690468813E+18
Circumference
4176778773.4759
Perimeter
2659019952
Area
441899194070880144
Diagonal
940105519.68476
Surface area
2651395164425280864
Volume
2.937546934518E+26
Space diagonal
1151389413.8008
Perimeter
1994264964
Area
1.9134796398863E+17
Altitude
575694706.90042
Surface area
1.9134796398863E+17
Volume
3.461932262419E+25
Height
313368506.56159