664139009 is an odd 9-digits composite number following 664139008
and preceding 664139010 . In scientific notation, it is written as 6.64139009 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 641556720 positive integers (up to 664139009) that are relatively prime to 664139009.
664139009 has 8 divisors, whose sum is 686798592
The reverse of 664139009 is 900931466
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred sixty-four million one hundred thirty-nine thousand nine
Scientific notation
6.64139009 × 10^8
Engineering notation
6.64139009 × 10^6
Prime Factorization
31 × 563 × 38053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664139009
Product of the distinct prime numbers
The prime factorization of 664139009 is 31 × 563 × 38053.
Since it has a total of 3 prime factors.
8 , 1 , 39 , 19 , 804 , 289 , 8892 , 783 , 70133 , 3312 , 255092 , 619913 , 4810820 , 7118402 , 17564551 , 34104153 , 479702066 , 522252000 , 5496737790 , 697989147
n×2
1328278018
n×3
1992417027
n×4
2656556036
n×5
3320695045
n÷2
332069504.5
n÷3
221379669.66667
n÷3
166034752.25
n÷5
132827801.8
n2
441080623275502081
n3
2.9293884803129E+26
n4
1.9455211622911E+35
n5
1.2920964967125E+44
2 √n
25770.894610005
3 √n
872.47501027213
4 √n
160.53315735388
5 √n
58.136890299914
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
-664139008
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 664139009 can be divided by 8 positive divisors.
The sum of these divisors (counting 664139009) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101011111010100000001
3
Ternary
1201021200202110002
4
Quaternary
213211133110001
5
Quinary
2330004422014
6
Senary
145522445345
8
Octal
4745372401
10
Decimal
664139009
12
Duodecimal
166503855
16
Hexadecimal
2795f501
20
Vigesimal
a7ah7a9
36
Base36
azesxt
md5
4564017037f1976e745fd501cdd6329a
sha1
7f4c9f15adbc9c5f30690f4f7aa1ef369e653ca2
sha256
b9b50c4c95f6bd988836bf0e40eddacf9d47d188765ff2d4a938ce292fd878c3
sha512
bc7e959ab547fbacdd05fcffa3462bd77f5c960cd0164fcf346b16f6dca8365c6a0219ce28669e876fcbc0c25d05e11c2847326da058aaf3791683bdc3872a56
ripemd-160
1ac44373b613d8d175f6bd0188f1871b813f48f3
Diameter
1328278018
Circumference
4172908463.2736
Area
1.3856956457231E+18
Volume
1.2270593772349E+27
Surface area
5.5427825828925E+18
Circumference
4172908463.2736
Perimeter
2656556036
Area
441080623275502081
Diagonal
939234393.82883
Surface area
2646483739653012486
Volume
2.9293884803129E+26
Space diagonal
1150322506.8764
Perimeter
1992417027
Area
1.9099351243683E+17
Altitude
575161253.43822
Surface area
1.9099351243683E+17
Volume
3.4523174319317E+25
Height
313078131.27628