664897766 is an even 9-digits composite number following 664897765
and preceding 664897767 . In scientific notation, it is written as 6.64897766 × 10^8.
The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors.
There are 306703584 positive integers (up to 664897766) that are relatively prime to 664897766.
664897766 has 16 divisors, whose sum is 1074668784
The reverse of 664897766 is 667798466
Previous prime number is 2083
Is Prime? no
Number parity even
Number length 9
Sum of Digits 59
Digital Root 5
Name
six hundred sixty-four million eight hundred ninety-seven thousand seven hundred sixty-six
Scientific notation
6.64897766 × 10^8
Engineering notation
6.64897766 × 10^6
Prime Factorization
2 × 13 × 2083 × 12277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664897766
Product of the distinct prime numbers
The prime factorization of 664897766 is 2 × 13 × 2083 × 12277.
Since it has a total of 4 prime factors.
7 , 3 , 8 , 83 , 73 , 667 , 1644 , 9212 , 87901 , 26145 , 439001 , 460334 , 436921 , 9790443 , 53172370 , 57141162 , 760914704 , 860295438 , 6340278590 , 1722211850
n×2
1329795532
n×3
1994693298
n×4
2659591064
n×5
3324488830
n÷2
332448883
n÷3
221632588.66667
n÷3
166224441.5
n÷5
132979553.2
n2
442089039231790756
n3
2.939440145583E+26
n4
1.9544271860889E+35
n5
1.2994942698402E+44
2 √n
25785.611608027
3 √n
872.80714183354
4 √n
160.57898868789
5 √n
58.150168130965
1 , 2 , 13 , 26 , 2083 , 4166 , 12277 , 24554 , 27079 , 54158 , 159601 , 319202 , 25572991 , 51145982 , 332448883 , 664897766
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664897765
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664897766 can be divided by 16 positive divisors.
The sum of these divisors (counting 664897766) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111101000011000100011100110
3
Ternary
1201100010022021012
4
Quaternary
213220120203212
5
Quinary
2330203212031
6
Senary
145551022222
8
Octal
4750304346
10
Decimal
664897766
12
Duodecimal
16680a972
16
Hexadecimal
27a188e6
20
Vigesimal
a7fc486
36
Base36
azv2ee
md5
b4cb1d6d5d43d7da1996d22ad6922d29
sha1
66ce0843f7a568b5e2cfd0b8e9c27c27cbb8dac1
sha256
2fb47c20c9afa4e3f3647e04f8e6aebad2482b09b4aaf3164dc58ce50266e69b
sha512
4a32118f25e3df08d1a0223d5128de4043af1b3df87a088fa7404f622b1e49fcd92ec0d26ba32ed2612ba1db11cbb2a67592cfa10b933bcaf8d61fe0d515e0e9
ripemd-160
bf6b13a9d94dc16369699e1b1f04c7098d230e35
Diameter
1329795532
Circumference
4177675874.1077
Area
1.3888636778832E+18
Volume
1.2312698089374E+27
Surface area
5.5554547115327E+18
Circumference
4177675874.1077
Perimeter
2659591064
Area
442089039231790756
Diagonal
940307438.26877
Surface area
2652534235390744536
Volume
2.939440145583E+26
Space diagonal
1151636712.551
Perimeter
1994693298
Area
1.9143016935469E+17
Altitude
575818356.27552
Surface area
1.9143016935469E+17
Volume
3.4641634330562E+25
Height
313435812.75626