664131566 is an even 9-digits composite number following 664131565
and preceding 664131567 . In scientific notation, it is written as 6.64131566 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 284627808 positive integers (up to 664131566) that are relatively prime to 664131566.
664131566 has 8 divisors, whose sum is 1138511280
The reverse of 664131566 is 665131466
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred sixty-four million one hundred thirty-one thousand five hundred sixty-six
Scientific notation
6.64131566 × 10^8
Engineering notation
6.64131566 × 10^6
Prime Factorization
2 × 7 × 47437969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664131566
Product of the distinct prime numbers
The prime factorization of 664131566 is 2 × 7 × 47437969.
Since it has a total of 3 prime factors.
4 , 8 , 90 , 22 , 371 , 525 , 5314 , 6615 , 39484 , 33431 , 83506 , 669364 , 5420951 , 1701605 , 24729675 , 15273886 , 273019447 , 545320311 , 1548933933 , 9017556170
n×2
1328263132
n×3
1992394698
n×4
2656526264
n×5
3320657830
n÷2
332065783
n÷3
221377188.66667
n÷3
166032891.5
n÷5
132826313.2
n2
441070736957612356
n3
2.9292899925243E+26
n4
1.9454339500033E+35
n5
1.2920240957653E+44
2 √n
25770.750202507
3 √n
872.47175098671
4 √n
160.53270757857
5 √n
58.136759991407
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
-664131565
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 664131566 can be divided by 8 positive divisors.
The sum of these divisors (counting 664131566) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101011101011111101110
3
Ternary
1201021200101020102
4
Quaternary
213211131133232
5
Quinary
2330004202231
6
Senary
145522351102
8
Octal
4745353756
10
Decimal
664131566
12
Duodecimal
1664bb492
16
Hexadecimal
2795d7ee
20
Vigesimal
a7ag8i6
36
Base36
azen72
md5
223c269aafd675fda90f5c91ba7c5f3c
sha1
faf31b186acb4d6efda32ec0d079af4738901436
sha256
ca2c2f660ec635e38dff332d1f02d7da8d441218e2bff2fa59b34935e92b2b51
sha512
c136be1c879b916f30b72bf7208f8f64ddb00f6d01404b0d0636d94d60b5e4a7a31cedc77de9e6ed0347bdb9485bb266ca8d4ec5f2f53b4e9c24d7f9536f8e2a
ripemd-160
9b35cd40bcba8c85646987bf8eb6218516d9d5a9
Diameter
1328263132
Circumference
4172861697.5254
Area
1.3856645869395E+18
Volume
1.2270181227665E+27
Surface area
5.5426583477579E+18
Circumference
4172861697.5254
Perimeter
2656526264
Area
441070736957612356
Diagonal
939223867.83728
Surface area
2646424421745674136
Volume
2.9292899925243E+26
Space diagonal
1150309615.2223
Perimeter
1992394698
Area
1.9098923153561E+17
Altitude
575154807.61114
Surface area
1.9098923153561E+17
Volume
3.4522013629597E+25
Height
313074622.61243