664479871 is an odd 9-digits composite number following 664479870
and preceding 664479872 . In scientific notation, it is written as 6.64479871 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 583242240 positive integers (up to 664479871) that are relatively prime to 664479871.
664479871 has 8 divisors, whose sum is 749883600
The reverse of 664479871 is 178974466
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
six hundred sixty-four million four hundred seventy-nine thousand eight hundred seventy-one
Scientific notation
6.64479871 × 10^8
Engineering notation
6.64479871 × 10^6
Prime Factorization
11 × 29 × 2083009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664479871
Product of the distinct prime numbers
The prime factorization of 664479871 is 11 × 29 × 2083009.
Since it has a total of 3 prime factors.
1 , 9 , 32 , 39 , 204 , 667 , 813 , 822 , 77275 , 99594 , 811167 , 278492 , 5421696 , 3954512 , 97772557 , 7100956 , 422484482 , 208795158 , 8080060972 , 2070502130
n×2
1328959742
n×3
1993439613
n×4
2657919484
n×5
3322399355
n÷2
332239935.5
n÷3
221493290.33333
n÷3
166119967.75
n÷5
132895974.2
n2
441533498964176641
n3
2.9339012243389E+26
n4
1.9495183070755E+35
n5
1.2954156731977E+44
2 √n
25777.507074968
3 √n
872.62424745965
4 √n
160.5537513575
5 √n
58.142856698338
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
-664479870
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 664479871 can be divided by 8 positive divisors.
The sum of these divisors (counting 664479871) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110110010100001111111
3
Ternary
1201022100002000121
4
Quaternary
213212302201333
5
Quinary
2330101323441
6
Senary
145534035411
8
Octal
4746624177
10
Decimal
664479871
12
Duodecimal
166648b67
16
Hexadecimal
279b287f
20
Vigesimal
a7cjjdb
36
Base36
azm3y7
md5
12fba12a6bbd89e7f33a6a5dc05ca7eb
sha1
53de06ab36548ed1370815285e341e59e45f3a8c
sha256
640504266ce321760b5757dcaa9437a2d77f328c54c532ccdf132aa6e4f626b5
sha512
6fad7d5c260c8639b3976f36e22aef662d3075a1c39100aaef46a304f31c17fdfe03f768bc2db5d29596feeaf3a0fd1b70eafabaa74277ad1f0351b1ebffe0bd
ripemd-160
edc1c198fad0eb6e550e2f72fb00da91fc8d4aba
Diameter
1328959742
Circumference
4175050162.3838
Area
1.3871183966597E+18
Volume
1.2289496710322E+27
Surface area
5.5484735866386E+18
Circumference
4175050162.3838
Perimeter
2657919484
Area
441533498964176641
Diagonal
939716445.49212
Surface area
2649200993785059846
Volume
2.9339012243389E+26
Space diagonal
1150912897.1788
Perimeter
1993439613
Area
1.911896133624E+17
Altitude
575456448.58941
Surface area
1.911896133624E+17
Volume
3.4576357517693E+25
Height
313238815.16404