664742717 is an odd 9-digits composite number following 664742716
and preceding 664742718 . In scientific notation, it is written as 6.64742717 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 647447040 positive integers (up to 664742717) that are relatively prime to 664742717.
664742717 has 8 divisors, whose sum is 682092600
The reverse of 664742717 is 717247466
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-four million seven hundred forty-two thousand seven hundred seventeen
Scientific notation
6.64742717 × 10^8
Engineering notation
6.64742717 × 10^6
Prime Factorization
41 × 613 × 26449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664742717
Product of the distinct prime numbers
The prime factorization of 664742717 is 41 × 613 × 26449.
Since it has a total of 3 prime factors.
6 , 5 , 54 , 50 , 651 , 578 , 8807 , 7673 , 94906 , 56452 , 37632 , 280065 , 8807799 , 6037301 , 27108342 , 48563387 , 534689570 , 241012127 , 9940790326 , 4345392955
n×2
1329485434
n×3
1994228151
n×4
2658970868
n×5
3323713585
n÷2
332371358.5
n÷3
221580905.66667
n÷3
166185679.25
n÷5
132948543.4
n2
441882879804542089
n3
2.9373842611706E+26
n4
1.9526047946436E+35
n5
1.2979798164186E+44
2 √n
25782.604930457
3 √n
872.73929260822
4 √n
160.5696264256
5 √n
58.147455844357
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
-664742716
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 664742717 can be divided by 8 positive divisors.
The sum of these divisors (counting 664742717) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111110010101100111101
3
Ternary
1201022211102120122
4
Quaternary
213213302230331
5
Quinary
2330133231332
6
Senary
145543424325
8
Octal
4747625475
10
Decimal
664742717
12
Duodecimal
1667550a5
16
Hexadecimal
279f2b3d
20
Vigesimal
a7ecgfh
36
Base36
azrqrh
md5
7ea5cd79b10091e40124cb36f97efba3
sha1
e20b9ee09d7e1113d5b8136c865380193c2083b9
sha256
b8dd4b53618c28aedba57df0d6efb63fe04fb8b3d235bbfb65ba68ab5768fed1
sha512
cf5290371600df1e7a463e3dce0a32bfa145ef3abb8eb7c33b298bb6706eac83a2087419800ae56c0b6de1befe84c2b428170af22ef001a821df9f44f14caa84
ripemd-160
ddff5cb3f8cc064cff41727994ed2f0f0ef512b9
Diameter
1329485434
Circumference
4176701672.509
Area
1.3882160089411E+18
Volume
1.2304086420885E+27
Surface area
5.5528640357642E+18
Circumference
4176701672.509
Perimeter
2658970868
Area
441882879804542089
Diagonal
940088165.87014
Surface area
2651297278827252534
Volume
2.9373842611706E+26
Space diagonal
1151368159.8054
Perimeter
1994228151
Area
1.9134089970408E+17
Altitude
575684079.90269
Surface area
1.9134089970408E+17
Volume
3.4617405500406E+25
Height
313362721.95671