664742684 is an even 9-digits composite number following 664742683
and preceding 664742685 . In scientific notation, it is written as 6.64742684 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 327884544 positive integers (up to 664742684) that are relatively prime to 664742684.
664742684 has 24 divisors, whose sum is 1179045840
The reverse of 664742684 is 486247466
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-four million seven hundred forty-two thousand six hundred eighty-four
Scientific notation
6.64742684 × 10^8
Engineering notation
6.64742684 × 10^6
Prime Factorization
2 × 2 × 1069 × 83 × 1873
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
332371342
Product of the distinct prime numbers
The prime factorization of 664742684 is 2 × 2 × 1069 × 83 × 1873.
Since it has a total of 5 prime factors.
2 , 6 , 49 , 97 , 730 , 447 , 4409 , 8904 , 76941 , 14757 , 136978 , 78558 , 6044295 , 4864650 , 80093481 , 82959682 , 797597475 , 834578302 , 3345676902 , 8219074071
n×2
1329485368
n×3
1994228052
n×4
2658970736
n×5
3323713420
n÷2
332371342
n÷3
221580894.66667
n÷3
166185671
n÷5
132948536.8
n2
441882835931523856
n3
2.9373838237065E+26
n4
1.9526044069089E+35
n5
1.2979794942388E+44
2 √n
25782.60429049
3 √n
872.73927816634
4 √n
160.5696244328
5 √n
58.147455267031
1 , 2 , 4 , 83 , 166 , 332 , 1069 , 1873 , 2138 , 3746 , 4276 , 7492 , 88727 , 155459 , 177454 , 310918 , 354908 , 621836 , 2002237 , 4004474 , 8008948 , 166185671 , 332371342 , 664742684
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664742683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664742684 can be divided by 24 positive divisors.
The sum of these divisors (counting 664742684) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111100111110010101100011100
3
Ternary
1201022211102112102
4
Quaternary
213213302230130
5
Quinary
2330133231214
6
Senary
145543424232
8
Octal
4747625434
10
Decimal
664742684
12
Duodecimal
166755078
16
Hexadecimal
279f2b1c
20
Vigesimal
a7ecge4
36
Base36
azrqqk
md5
6a869571c53fb7ace07c1f3d40a89362
sha1
57b29655fdf7591083e13ce25ad12f85cfe756d8
sha256
9a76a565c36a562e44af39fa45521abc63b1d241e695bff2eb7fcc10f3a65c1d
sha512
1ba4254f0160d110c700c144c2b1f790a349351e9e9aa922d421408d3e7d3c8c9c650cb5119697c10303b448ac0419c3533083793e4513831d4d6505e8209e16
ripemd-160
820ee0a8241371c81c698d3e6984e777c01c7cc2
Diameter
1329485368
Circumference
4176701465.1639
Area
1.3882158711099E+18
Volume
1.230408458844E+27
Surface area
5.5528634844396E+18
Circumference
4176701465.1639
Perimeter
2658970736
Area
441882835931523856
Diagonal
940088119.20109
Surface area
2651297015589143136
Volume
2.9373838237065E+26
Space diagonal
1151368102.6477
Perimeter
1994228052
Area
1.9134088070651E+17
Altitude
575684051.32385
Surface area
1.9134088070651E+17
Volume
3.4617400344843E+25
Height
313362706.40036