664755723 is an odd 9-digits composite number following 664755722
and preceding 664755724 . In scientific notation, it is written as 6.64755723 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 428874480 positive integers (up to 664755723) that are relatively prime to 664755723.
664755723 has 12 divisors, whose sum is 991177408
The reverse of 664755723 is 327557466
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-four million seven hundred fifty-five thousand seven hundred twenty-three
Scientific notation
6.64755723 × 10^8
Engineering notation
6.64755723 × 10^6
Prime Factorization
3 × 3 × 31 × 2382637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221585241
Product of the distinct prime numbers
The prime factorization of 664755723 is 3 × 3 × 31 × 2382637.
Since it has a total of 4 prime factors.
9 , 2 , 78 , 55 , 345 , 600 , 771 , 1358 , 84231 , 33980 , 196560 , 864148 , 6445542 , 5371049 , 26719472 , 61400589 , 92752796 , 361378122 , 804456685 , 2977066398
n×2
1329511446
n×3
1994267169
n×4
2659022892
n×5
3323778615
n÷2
332377861.5
n÷3
221585241
n÷3
166188930.75
n÷5
132951144.6
n2
441900171261252729
n3
2.937556678406E+26
n4
1.9527576136072E+35
n5
1.2981067992772E+44
2 √n
25782.857153543
3 √n
872.74498442097
4 √n
160.57041182467
5 √n
58.147683378973
1 , 3 , 9 , 31 , 93 , 279 , 2382637 , 7147911 , 21443733 , 73861747 , 221585241 , 664755723
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
-664755722
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 664755723 can be divided by 12 positive divisors.
The sum of these divisors (counting 664755723) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100111110101111000001011
3
Ternary
1201022212002102100
4
Quaternary
213213311320023
5
Quinary
2330134140343
6
Senary
145544004443
8
Octal
4747657013
10
Decimal
664755723
12
Duodecimal
166760723
16
Hexadecimal
279f5e0b
20
Vigesimal
a7ee963
36
Base36
azs0sr
md5
b9f69ce08a8bad8c55f09932648c9a03
sha1
84fbd04ee281834a3ffb56018729dc227955ed11
sha256
b2cb9479d924f952eb8fe2b9fed3a30e497b2cd756530626c904306a984e0de2
sha512
4a306309ee2a20819aed8190e5a0fe01f13ea66970b1d1928f8d44ba6ec469d4820e1acb7e4340869bf87a15ab2f77a0c9dc3a0a7074e388dbe9e05d48d69f8c
ripemd-160
ac130dc663802279c946c6c3bc71cbd1da619a14
Diameter
1329511446
Circumference
4176783391.6171
Area
1.3882703316544E+18
Volume
1.2304808640512E+27
Surface area
5.5530813266177E+18
Circumference
4176783391.6171
Perimeter
2659022892
Area
441900171261252729
Diagonal
940106559.13173
Surface area
2651401027567516374
Volume
2.937556678406E+26
Space diagonal
1151390686.8582
Perimeter
1994267169
Area
1.9134838712447E+17
Altitude
575695343.42909
Surface area
1.9134838712447E+17
Volume
3.4619437457012E+25
Height
313368853.04391