664163908 is an even 9-digits composite number following 664163907
and preceding 664163909 . In scientific notation, it is written as 6.64163908 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 332029152 positive integers (up to 664163908) that are relatively prime to 664163908.
664163908 has 12 divisors, whose sum is 1162471660
The reverse of 664163908 is 809361466
Previous prime number is 16069
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million one hundred sixty-three thousand nine hundred eight
Scientific notation
6.64163908 × 10^8
Engineering notation
6.64163908 × 10^6
Prime Factorization
2 × 2 × 16069 × 10333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
332081954
Product of the distinct prime numbers
The prime factorization of 664163908 is 2 × 2 × 16069 × 10333.
Since it has a total of 4 prime factors.
4 , 4 , 85 , 53 , 823 , 686 , 7635 , 6348 , 92811 , 74463 , 500927 , 107605 , 4173195 , 8663032 , 75682011 , 85309671 , 100031215 , 416991914 , 4932421013 , 6505506578
n×2
1328327816
n×3
1992491724
n×4
2656655632
n×5
3320819540
n÷2
332081954
n÷3
221387969.33333
n÷3
166040977
n÷5
132832781.6
n2
441113696689832464
n3
2.9297179666585E+26
n4
1.9458129340737E+35
n5
1.2923387225313E+44
2 √n
25771.377689212
3 √n
872.48591335292
4 √n
160.53466195564
5 √n
58.137326211284
1 , 2 , 4 , 10333 , 16069 , 20666 , 32138 , 41332 , 64276 , 166040977 , 332081954 , 664163908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664163907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664163908 can be divided by 12 positive divisors.
The sum of these divisors (counting 664163908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100101100101011001000100
3
Ternary
1201021202000121021
4
Quaternary
213211211121010
5
Quinary
2330011221113
6
Senary
145523200524
8
Octal
4745453104
10
Decimal
664163908
12
Duodecimal
166516144
16
Hexadecimal
27965644
20
Vigesimal
a7b09f8
36
Base36
azfc5g
md5
4fb8c3a7d5c8df31e0bee5ddf30041b5
sha1
2445fc675242222f245bbee0730891c8b3bc8592
sha256
8d7e16063b171a38942adf28eb39839789da766c2527784e855340f6ef5a1f0d
sha512
c86ffc4c6d3c00f79a7dc6fbe78b341648407ac2d574405178e346f46d2d6ec4df7f3a5ab00f73cd87c18493c6f1ee4bc0221318abb558a23aea19a2d7600139
ripemd-160
ed77752facd01b9b28e9517488bf75dd2dcdbbc9
Diameter
1328327816
Circumference
4173064908.3046
Area
1.3857995489186E+18
Volume
1.2271973921526E+27
Surface area
5.5431981956745E+18
Circumference
4173064908.3046
Perimeter
2656655632
Area
441113696689832464
Diagonal
939269606.33232
Surface area
2646682180138994784
Volume
2.9297179666585E+26
Space diagonal
1150365633.2095
Perimeter
1992491724
Area
1.9100783364533E+17
Altitude
575182816.60475
Surface area
1.9100783364533E+17
Volume
3.4527057353138E+25
Height
313089868.77744