664755940 is an even 9-digits composite number following 664755939
and preceding 664755941 . In scientific notation, it is written as 6.64755940 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 257324640 positive integers (up to 664755940) that are relatively prime to 664755940.
664755940 has 12 divisors, whose sum is 1170829296
The reverse of 664755940 is 049557466
Previous prime number is 155
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
six hundred sixty-four million seven hundred fifty-five thousand nine hundred forty
Scientific notation
6.64755940 × 10^8
Engineering notation
6.64755940 × 10^6
Prime Factorization
2 × 2 × 155 × 1072187
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
332377970 Product of the distinct prime numbers
The prime factorization of 664755940 is 2 × 2 × 155 × 1072187.
Since it has a total of 4 prime factors.
3 , 8 , 13 , 49 , 930 , 369 , 986 , 9054 , 19757 , 57308 , 871437 , 640526 , 2372460 , 1918771 , 96751696 , 24161903 , 743784871 , 65733844 , 8664355511 , 2896359849
n×2
1329511880
n×3
1994267820
n×4
2659023760
n×5
3323779700
n÷2
332377970
n÷3
221585313.33333
n÷3
166188985
n÷5
132951188
n2
441900459765283600
n3
2.937559555177E+26
n4
1.9527601634077E+35
n5
1.2981089180206E+44
2 √n25782.861361765
3 √n872.745079386
4 √n160.57042492864
5 √n58.147687175268
1 , 2 , 4 , 155 , 310 , 620 , 1072187 , 2144374 , 4288748 , 166188985 , 332377970 , 664755940
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
-664755939 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 664755940 can be divided by 12 positive divisors.
The sum of these divisors (counting 664755940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100111110101111011100100
3
Ternary
1201022212002201101
4
Quaternary
213213311323210
5
Quinary
2330134142230
6
Senary
145544005444
8
Octal
4747657344
10
Decimal
664755940
12
Duodecimal
166760884
16
Hexadecimal
279f5ee4
20
Vigesimal
a7ee9h0
36
Base36
azs0ys
md5
67129c318966e41a4e7ed8e128777d27
sha1
4ed2e883c5ed2781c6dd868177ead1ae733636fb
sha256
09f3e1d0c7dbf4c10e9730a60bcb4e420ae5503b099fbaa75e3906ac00314910
sha512
8f69ed5d1b93ec8983c615cd41ed763d3ef0288afb3818b8da914329ef807d5b72b14f271fe7a801143f5592b6bf3eab97082a880a45aa23fb25bdebacd2ad6b
ripemd-160
4c8bc91f5497292430f5de787807119d4ca8c28c
Diameter
1329511880
Circumference
4176784755.0684
Area
1.3882712380166E+18
Volume
1.2304820690702E+27
Surface area
5.5530849520663E+18
Circumference
4176784755.0684
Perimeter
2659023760
Area
441900459765283600
Diagonal
940106866.01608
Surface area
2651402758591701600
Volume
2.937559555177E+26
Space diagonal
1151391062.7132
Perimeter
1994267820
Area
1.9134851205038E+17
Altitude
575695531.3566
Surface area
1.9134851205038E+17
Volume
3.4619471360084E+25
Height
313368955.33869