639653313 is an odd 9-digits composite number following 639653312
and preceding 639653314 . In scientific notation, it is written as 6.39653313 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 392948160 positive integers (up to 639653313) that are relatively prime to 639653313.
639653313 has 16 divisors, whose sum is 920074176
The reverse of 639653313 is 313356936
Previous prime number is 587
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
six hundred thirty-nine million six hundred fifty-three thousand three hundred thirteen
Scientific notation
6.39653313 × 10^8
Engineering notation
6.39653313 × 10^6
Prime Factorization
3 × 13 × 587 × 27941
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
639653313 Product of the distinct prime numbers
The prime factorization of 639653313 is 3 × 13 × 587 × 27941.
Since it has a total of 4 prime factors.
5 , 3 , 82 , 4 , 648 , 715 , 8676 , 7932 , 31518 , 30321 , 91776 , 113508 , 5209773 , 9998361 , 43302293 , 9592750 , 629073930 , 272015664 , 6710298271 , 8210813693
n×2
1279306626
n×3
1918959939
n×4
2558613252
n×5
3198266565
n÷2
319826656.5
n÷3
213217771
n÷3
159913328.25
n÷5
127930662.6
n2
409156360831875969
n3
2.6171822174113E+26
n4
1.6740892760918E+35
n5
1.0708367517099E+44
2 √n25291.368349696
3 √n861.61824071953
4 √n159.03260153093
5 √n57.701742814876
1 , 3 , 13 , 39 , 587 , 1761 , 7631 , 22893 , 27941 , 83823 , 363233 , 1089699 , 16401367 , 49204101 , 213217771 , 639653313
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-639653312 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 639653313 can be divided by 16 positive divisors.
The sum of these divisors (counting 639653313) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001000000101010111000001
3
Ternary
1122120121202101110
4
Quaternary
212020011113001
5
Quinary
2302222401223
6
Senary
143245553533
8
Octal
4610052701
10
Decimal
639653313
12
Duodecimal
15a2758a9
16
Hexadecimal
262055c1
20
Vigesimal
9jhgd5d
36
Base36
aktznl
md5
a30bbc844026ad7e0ca2abca76b43c0c
sha1
85653f5d72ec028f5020694070b386cf93a93511
sha256
020bdd8b2f2bfe8fa96b50e4e59042432062f4e2b88665cc8dbee123744e2107
sha512
a32b6de4883321d4f365eb2cdb4d65591ee796006f7a4fd4f6551ebcc2e5c13e6434b54c76b00bbe1272760e76c738da73c5235fdad2e9943fe5a7cac500a293
ripemd-160
9b4cb005aad7dfdac7f43abb586b5250d230f317
Diameter
1279306626
Circumference
4019060297.9303
Area
1.285402617359E+18
Volume
1.0962827236434E+27
Surface area
5.1416104694358E+18
Circumference
4019060297.9303
Perimeter
2558613252
Area
409156360831875969
Diagonal
904606390.46148
Surface area
2454938164991255814
Volume
2.6171822174113E+26
Space diagonal
1107912037.3458
Perimeter
1918959939
Area
1.771699013002E+17
Altitude
553956018.67288
Surface area
1.771699013002E+17
Volume
3.084378822554E+25
Height
301535463.48716