664585655 is an odd 9-digits composite number following 664585654
and preceding 664585656 . In scientific notation, it is written as 6.64585655 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 531668520 positive integers (up to 664585655) that are relatively prime to 664585655.
664585655 has 4 divisors, whose sum is 797502792
The reverse of 664585655 is 556585466
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred sixty-four million five hundred eighty-five thousand six hundred fifty-five
Scientific notation
6.64585655 × 10^8
Engineering notation
6.64585655 × 10^6
Prime Factorization
5 × 132917131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664585655
Product of the distinct prime numbers
The prime factorization of 664585655 is 5 × 132917131.
Since it has a total of 2 prime factors.
10 , 9 , 23 , 24 , 663 , 81 , 8855 , 6613 , 52153 , 51860 , 130489 , 177555 , 7978558 , 315035 , 5640564 , 2679612 , 801196038 , 806376287 , 4131358821 , 1560160335
n×2
1329171310
n×3
1993756965
n×4
2658342620
n×5
3322928275
n÷2
332292827.5
n÷3
221528551.66667
n÷3
166146413.75
n÷5
132917131
n2
441674092831779025
n3
2.9353026628114E+26
n4
1.9507600427877E+35
n5
1.2964471407839E+44
2 √n
25779.558859686
3 √n
872.6705517393
4 √n
160.56014094315
5 √n
58.144707828099
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
-664585654
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 664585655 can be divided by 4 positive divisors.
The sum of these divisors (counting 664585655) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100111001100010110110111
3
Ternary
1201022112110010112
4
Quaternary
213213030112313
5
Quinary
2330113220110
6
Senary
145540213235
8
Octal
4747142667
10
Decimal
664585655
12
Duodecimal
16669a21b
16
Hexadecimal
279cc5b7
20
Vigesimal
a7dd42f
36
Base36
azodkn
md5
9f6127126ca0657bf54a7b0e06d35141
sha1
083010f0cd29c9299eaef376a2aa377991fb820c
sha256
397742ccb20379995414aca189990816fa10945cb7ea4e7574a0eaefd9061ba3
sha512
f35fa911494305a573ce9413af05b4d6d9456444ddb771e2e598f3aa3363a796ee72298ca0857267ebbdd26c48591ed81009d6e902c98d69b42b03fcd7b6a67b
ripemd-160
796e29babf323b5e9b55d4df9e03b3e3fcebe180
Diameter
1329171310
Circumference
4175714822.8583
Area
1.3875600853213E+18
Volume
1.2295367042068E+27
Surface area
5.550240341285E+18
Circumference
4175714822.8583
Perimeter
2658342620
Area
441674092831779025
Diagonal
939866046.65961
Surface area
2650044556990674150
Volume
2.9353026628114E+26
Space diagonal
1151096120.4414
Perimeter
1993756965
Area
1.9125049229288E+17
Altitude
575548060.22072
Surface area
1.9125049229288E+17
Volume
3.4592873628481E+25
Height
313288682.21987