664642712 is an even 9-digits composite number following 664642711
and preceding 664642713 . In scientific notation, it is written as 6.64642712 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 332321352 positive integers (up to 664642712) that are relatively prime to 664642712.
664642712 has 8 divisors, whose sum is 1246205100
The reverse of 664642712 is 217246466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred sixty-four million six hundred forty-two thousand seven hundred twelve
Scientific notation
6.64642712 × 10^8
Engineering notation
6.64642712 × 10^6
Prime Factorization
2 × 2 × 2 × 83080339
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
166160678
Product of the distinct prime numbers
The prime factorization of 664642712 is 2 × 2 × 2 × 83080339.
Since it has a total of 4 prime factors.
10 , 5 , 32 , 28 , 932 , 734 , 9474 , 4854 , 26357 , 79702 , 807521 , 877502 , 9600672 , 8775389 , 8804029 , 17421612 , 58883969 , 334460588 , 2383673571 , 298266490
n×2
1329285424
n×3
1993928136
n×4
2658570848
n×5
3323213560
n÷2
332321356
n÷3
221547570.66667
n÷3
166160678
n÷5
132928542.4
n2
441749934614714944
n3
2.9360587456815E+26
n4
1.951430047321E+35
n5
1.2970037589298E+44
2 √n
25780.665468525
3 √n
872.69552496306
4 √n
160.56358699445
5 √n
58.145706179071
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
-664642711
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 664642712 can be divided by 8 positive divisors.
The sum of these divisors (counting 664642712) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111011010010010011000
3
Ternary
1201022122100101202
4
Quaternary
213213122102120
5
Quinary
2330122031322
6
Senary
145541333332
8
Octal
4747322230
10
Decimal
664642712
12
Duodecimal
166707248
16
Hexadecimal
279da498
20
Vigesimal
a7e06fc
36
Base36
azpllk
md5
8cd7b33c362f08955c9a35cb6dc51f59
sha1
4ab5de08450d2f1ff9cd02d63a58285e1bc64ed0
sha256
a6b744992b2c31f146e4b23c0580aaa4854b217525cfa5753a12e0203d29455e
sha512
c9db00b6c8c403b988f4540f6bfd933e2524d884cce9bfadf240707ee5b9fca74b5f745b08619ee85018852da43ba1fe286320835247a1aedfc37ddbc23f8baf
ripemd-160
496073b8112a90698189976902ee327535cd5b31
Diameter
1329285424
Circumference
4176073322.5624
Area
1.3877983493094E+18
Volume
1.2298534114588E+27
Surface area
5.5511933972374E+18
Circumference
4176073322.5624
Perimeter
2658570848
Area
441749934614714944
Diagonal
939946737.44284
Surface area
2650499607688289664
Volume
2.9360587456815E+26
Space diagonal
1151194946.0644
Perimeter
1993928136
Area
1.9128333274823E+17
Altitude
575597473.03218
Surface area
1.9128333274823E+17
Volume
3.4601784150557E+25
Height
313315579.14761