664757565 is an odd 9-digits composite number following 664757564
and preceding 664757566 . In scientific notation, it is written as 6.64757565 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 346114560 positive integers (up to 664757565) that are relatively prime to 664757565.
664757565 has 16 divisors, whose sum is 726096384
The reverse of 664757565 is 565757466
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred sixty-four million seven hundred fifty-seven thousand five hundred sixty-five
Scientific notation
6.64757565 × 10^8
Engineering notation
6.64757565 × 10^6
Prime Factorization
15 × 61 × 137 × 5303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664757565
Product of the distinct prime numbers
The prime factorization of 664757565 is 15 × 61 × 137 × 5303.
Since it has a total of 4 prime factors.
7 , 1 , 79 , 16 , 396 , 239 , 1126 , 1631 , 34003 , 69719 , 218200 , 411924 , 7593030 , 6767044 , 8791500 , 82180895 , 629188524 , 739766903 , 813956456 , 1957147850
n×2
1329515130
n×3
1994272695
n×4
2659030260
n×5
3323787825
n÷2
332378782.5
n÷3
221585855
n÷3
166189391.25
n÷5
132951513
n2
441902620224729225
n3
2.9375810978771E+26
n4
1.9527792576148E+35
n5
1.2981247842745E+44
2 √n
25782.892874928
3 √n
872.74579052899
4 √n
160.5705230574
5 √n
58.147715603716
1 , 15 , 61 , 137 , 915 , 2055 , 5303 , 8357 , 79545 , 125355 , 323483 , 726511 , 4852245 , 10897665 , 44317171 , 664757565
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664757564
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664757565 can be divided by 16 positive divisors.
The sum of these divisors (counting 664757565) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100111110110010100111101
3
Ternary
1201022212011221120
4
Quaternary
213213312110331
5
Quinary
2330134220230
6
Senary
145544021153
8
Octal
4747662475
10
Decimal
664757565
12
Duodecimal
1667617b9
16
Hexadecimal
279f653d
20
Vigesimal
a7eedi5
36
Base36
azs27x
md5
6cfcc5cc5532ffc48506650b99b7d0a7
sha1
0b61ff2ab7750026f6ea705a1be6373bc1cd43ef
sha256
21b7ba3065ab1c95b6d8b7c1bf8663bea1842edf72921415b348046537c01cca
sha512
8930fc23dedd1f171fd4f2ff8be5320c70785f74d0caac66f002fc485a35b18c8540ad55be00964b2e8656fe56ca4389b2a9785cbafcfd99481725df9685734f
ripemd-160
b1e952b13570d44056cdc04bfefdae9c958f1781
Diameter
1329515130
Circumference
4176794965.2445
Area
1.3882780253001E+18
Volume
1.2304910928553E+27
Surface area
5.5531121012004E+18
Circumference
4176794965.2445
Perimeter
2659030260
Area
441902620224729225
Diagonal
940109164.11311
Surface area
2651415721348375350
Volume
2.9375810978771E+26
Space diagonal
1151393877.2958
Perimeter
1994272695
Area
1.9134944755676E+17
Altitude
575696938.64789
Surface area
1.9134944755676E+17
Volume
3.4619725243239E+25
Height
313369721.37104