664163909 is an odd 9-digits composite number following 664163908
and preceding 664163910 . In scientific notation, it is written as 6.64163909 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 650032716 positive integers (up to 664163909) that are relatively prime to 664163909.
664163909 has 4 divisors, whose sum is 678295104
The reverse of 664163909 is 909361466
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-four million one hundred sixty-three thousand nine hundred nine
Scientific notation
6.64163909 × 10^8
Engineering notation
6.64163909 × 10^6
Prime Factorization
47 × 14131147
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664163909
Product of the distinct prime numbers
The prime factorization of 664163909 is 47 × 14131147.
Since it has a total of 2 prime factors.
7 , 6 , 88 , 67 , 528 , 878 , 7338 , 759 , 51919 , 43968 , 760096 , 775974 , 2884432 , 6966632 , 44404491 , 94259494 , 509469316 , 426336095 , 7498776372 , 5346299089
n×2
1328327818
n×3
1992491727
n×4
2656655636
n×5
3320819545
n÷2
332081954.5
n÷3
221387969.66667
n÷3
166040977.25
n÷5
132832781.8
n2
441113698018160281
n3
2.9297179798919E+26
n4
1.9458129457926E+35
n5
1.2923387322604E+44
2 √n
25771.377708613
3 √n
872.4859137908
4 √n
160.53466201607
5 √n
58.13732622879
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664163908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664163909 can be divided by 4 positive divisors.
The sum of these divisors (counting 664163909) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100101100101011001000101
3
Ternary
1201021202000121022
4
Quaternary
213211211121011
5
Quinary
2330011221114
6
Senary
145523200525
8
Octal
4745453105
10
Decimal
664163909
12
Duodecimal
166516145
16
Hexadecimal
27965645
20
Vigesimal
a7b09f9
36
Base36
azfc5h
md5
35742c4b997f8b0227a0c29086b954c0
sha1
cd4cc11ef68925a2008d55944632dba78a92ee98
sha256
0cc00c7d16f0129e73e9c8a7d4d4422b12e8fe255d2b832f193ec059c10e5890
sha512
36fee2c4b60aea051cabb3f30e28d3ac69c179b085bb7e57d751c37ce63a33d4438eeaf1affadca86cc939fddd6a2b8fa70b49ae4e3a5da791013019bbb87552
ripemd-160
1a871feb7a834e0bc68c5adba5fce79bafcb5830
Diameter
1328327818
Circumference
4173064914.5878
Area
1.3857995530917E+18
Volume
1.2271973976958E+27
Surface area
5.5431982123667E+18
Circumference
4173064914.5878
Perimeter
2656655636
Area
441113698018160281
Diagonal
939269607.74653
Surface area
2646682188108961686
Volume
2.9297179798919E+26
Space diagonal
1150365634.9416
Perimeter
1992491727
Area
1.9100783422051E+17
Altitude
575182817.47078
Surface area
1.9100783422051E+17
Volume
3.4527057509095E+25
Height
313089869.24884