664668265 is an odd 9-digits composite number following 664668264
and preceding 664668266 . In scientific notation, it is written as 6.64668265 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 531734608 positive integers (up to 664668265) that are relatively prime to 664668265.
664668265 has 4 divisors, whose sum is 797601924
The reverse of 664668265 is 562866466
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred sixty-four million six hundred sixty-eight thousand two hundred sixty-five
Scientific notation
6.64668265 × 10^8
Engineering notation
6.64668265 × 10^6
Prime Factorization
5 × 132933653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664668265
Product of the distinct prime numbers
The prime factorization of 664668265 is 5 × 132933653.
Since it has a total of 2 prime factors.
4 , 7 , 92 , 12 , 672 , 972 , 1884 , 1737 , 14153 , 79101 , 430647 , 884132 , 4981599 , 3532954 , 67540381 , 23387943 , 826331467 , 508806483 , 9503151591 , 5468090983
n×2
1329336530
n×3
1994004795
n×4
2658673060
n×5
3323341325
n÷2
332334132.5
n÷3
221556088.33333
n÷3
166167066.25
n÷5
132933653
n2
441783902498110225
n3
2.9363973997835E+26
n4
1.9517301650646E+35
n5
1.2972531025616E+44
2 √n
25781.161048331
3 √n
872.70670876781
4 √n
160.56513023795
5 √n
58.146153268719
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
-664668264
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 664668265 can be divided by 4 positive divisors.
The sum of these divisors (counting 664668265) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100111100000100001101001
3
Ternary
1201022200122110011
4
Quaternary
213213200201221
5
Quinary
2330123341030
6
Senary
145542051521
8
Octal
4747404151
10
Decimal
664668265
12
Duodecimal
166719ba1
16
Hexadecimal
279e0869
20
Vigesimal
a7e3ad5
36
Base36
azq5bd
md5
83e7ebe22486d2cc06ad42e2e428353a
sha1
3fdd137100ede0b3f1e88166f581ed36efd62263
sha256
4fbf3cec389d87abb692e9cc70feb37eb7da2a7e482913e9e47744731efdcd49
sha512
169649c869a5ac33d72d7f4d3a81f92fe770b371d694ebe7006ab6d0fb823da826dc4b1674e00b9b39ac90948fc8bb03029b3c10a9726e8b7e08af2626cc5313
ripemd-160
6d6a2a41f0d549755e272d65e47cb6778a631ab3
Diameter
1329336530
Circumference
4176233876.7965
Area
1.3879050625623E+18
Volume
1.2299952665573E+27
Surface area
5.5516202502492E+18
Circumference
4176233876.7965
Perimeter
2658673060
Area
441783902498110225
Diagonal
939982874.84199
Surface area
2650703414988661350
Volume
2.9363973997835E+26
Space diagonal
1151239205.1587
Perimeter
1994004795
Area
1.912980412732E+17
Altitude
575619602.57933
Surface area
1.912980412732E+17
Volume
3.4605775227424E+25
Height
313327624.94733