664138659 is an odd 9-digits composite number following 664138658
and preceding 664138660 . In scientific notation, it is written as 6.64138659 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 435500640 positive integers (up to 664138659) that are relatively prime to 664138659.
664138659 has 8 divisors, whose sum is 900035152
The reverse of 664138659 is 956831466
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred sixty-four million one hundred thirty-eight thousand six hundred fifty-nine
Scientific notation
6.64138659 × 10^8
Engineering notation
6.64138659 × 10^6
Prime Factorization
3 × 61 × 3629173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664138659
Product of the distinct prime numbers
The prime factorization of 664138659 is 3 × 61 × 3629173.
Since it has a total of 3 prime factors.
5 , 6 , 2 , 20 , 309 , 569 , 8511 , 1499 , 23766 , 34052 , 59652 , 769173 , 2543211 , 7915516 , 40656521 , 42673039 , 970566389 , 561191522 , 6280416154 , 3723487477
n×2
1328277318
n×3
1992415977
n×4
2656554636
n×5
3320693295
n÷2
332069329.5
n÷3
221379553
n÷3
166034664.75
n÷5
132827731.8
n2
441080158378318281
n3
2.9293838489688E+26
n4
1.9455170611504E+35
n5
1.2920930920541E+44
2 √n
25770.887819398
3 √n
872.47485700788
4 √n
160.53313620371
5 √n
58.136884172307
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
-664138658
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 664138659 can be divided by 8 positive divisors.
The sum of these divisors (counting 664138659) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101011111001110100011
3
Ternary
1201021200201222010
4
Quaternary
213211133032203
5
Quinary
2330004414114
6
Senary
145522444003
8
Octal
4745371643
10
Decimal
664138659
12
Duodecimal
166503603
16
Hexadecimal
2795f3a3
20
Vigesimal
a7ah6cj
36
Base36
azeso3
md5
e39406b2b3a64af5fd4d01ff41d8248e
sha1
e13efb6d14ca2458189aff7e88fa749141a7d5d6
sha256
7ad0fea122a3df59c348bac95364ea34d046df368e43e6bb92b95ad2c954f55b
sha512
4fd605eb9bc495c7ebcde7776108bcea6b83a4cd886993560d903ea95efafa0b253c203c35874a501c5866f131adafba7c5a8533255b7bf680c5ff0a72958ca7
ripemd-160
c61b8e5c5bc98b8c7fecf5c1bb5b4035eb6503ce
Diameter
1328277318
Circumference
4172906264.1588
Area
1.3856941852055E+18
Volume
1.227057437262E+27
Surface area
5.5427767408222E+18
Circumference
4172906264.1588
Perimeter
2656554636
Area
441080158378318281
Diagonal
939233898.85408
Surface area
2646480950269909686
Volume
2.9293838489688E+26
Space diagonal
1150321900.6587
Perimeter
1992415977
Area
1.9099331113044E+17
Altitude
575160950.32933
Surface area
1.9099331113044E+17
Volume
3.4523119738404E+25
Height
313077966.28469