664837049 is an odd 9-digits composite number following 664837048
and preceding 664837050 . In scientific notation, it is written as 6.64837049 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 664784640 positive integers (up to 664837049) that are relatively prime to 664837049.
664837049 has 4 divisors, whose sum is 664889460
The reverse of 664837049 is 940738466
Previous prime number is 30881
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-four million eight hundred thirty-seven thousand forty-nine
Scientific notation
6.64837049 × 10^8
Engineering notation
6.64837049 × 10^6
Prime Factorization
30881 × 21529
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664837049
Product of the distinct prime numbers
The prime factorization of 664837049 is 30881 × 21529.
Since it has a total of 2 prime factors.
4 , 10 , 56 , 85 , 295 , 965 , 6943 , 8005 , 7237 , 47231 , 195939 , 587804 , 9842869 , 6404677 , 14167511 , 68308045 , 789591635 , 408586419 , 198155219 , 5458384942
n×2
1329674098
n×3
1994511147
n×4
2659348196
n×5
3324185245
n÷2
332418524.5
n÷3
221612349.66667
n÷3
166209262.25
n÷5
132967409.8
n2
442008301723028401
n3
2.9386349495104E+26
n4
1.9537133879208E+35
n5
1.298901043417E+44
2 √n
25784.434238509
3 √n
872.780573416
4 √n
160.57532263243
5 √n
58.149106063107
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
-664837048
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 664837049 can be divided by 4 positive divisors.
The sum of these divisors (counting 664837049) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111101000001001101110111001
3
Ternary
1201100000012222102
4
Quaternary
213220021232321
5
Quinary
2330144241144
6
Senary
145545433145
8
Octal
4750115671
10
Decimal
664837049
12
Duodecimal
16679b7b5
16
Hexadecimal
27a09bb9
20
Vigesimal
a7f4cc9
36
Base36
aztrjt
md5
48bf2781a971d6d738343b06fd5d8603
sha1
75dca55eec422f13202d853f304c96a5672c8175
sha256
899075a94b34829fddf392c9824787a77b7b5ed41966354df41b37228851dd16
sha512
9a3be15d65d9e1c93bcd46388200956ed7fc6bb30637877d7b9d23d73eef87b35b80002d9868caf19860764b3d765b9b5a93299f1527ff87011e7c8c841f20a1
ripemd-160
e9e6913dec389b131f3057ca88a3ba2f298b3760
Diameter
1329674098
Circumference
4177294377.9454
Area
1.3886100335188E+18
Volume
1.2309325291952E+27
Surface area
5.5544401340751E+18
Circumference
4177294377.9454
Perimeter
2659348196
Area
442008301723028401
Diagonal
940221571.46391
Surface area
2652049810338170406
Volume
2.9386349495104E+26
Space diagonal
1151531547.6222
Perimeter
1994511147
Area
1.9139520898788E+17
Altitude
575765773.81108
Surface area
1.9139520898788E+17
Volume
3.4632145003843E+25
Height
313407190.48797