663240639 is an odd 9-digits composite number following 663240638
and preceding 663240640 . In scientific notation, it is written as 6.63240639 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 437782400 positive integers (up to 663240639) that are relatively prime to 663240639.
663240639 has 8 divisors, whose sum is 893076912
The reverse of 663240639 is 936042366
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred sixty-three million two hundred forty thousand six hundred thirty-nine
Scientific notation
6.63240639 × 10^8
Engineering notation
6.63240639 × 10^6
Prime Factorization
3 × 101 × 2188913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
663240639
Product of the distinct prime numbers
The prime factorization of 663240639 is 3 × 101 × 2188913.
Since it has a total of 3 prime factors.
10 , 1 , 63 , 3 , 965 , 559 , 847 , 1767 , 24633 , 36170 , 441584 , 95332 , 5562088 , 1589165 , 14402487 , 37319854 , 637415992 , 160415371 , 3364611649 , 767366691
n×2
1326481278
n×3
1989721917
n×4
2652962556
n×5
3316203195
n÷2
331620319.5
n÷3
221080213
n÷3
165810159.75
n÷5
132648127.8
n2
439888145221128321
n3
2.9175169452499E+26
n4
1.9350158030608E+35
n5
1.2833811176972E+44
2 √n
25753.458777415
3 √n
872.08143852296
4 √n
160.47884214879
5 √n
58.121153618343
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
-663240638
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 663240639 can be divided by 8 positive divisors.
The sum of these divisors (counting 663240639) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100010000011111110111111
3
Ternary
1201020000010010010
4
Quaternary
213202003332333
5
Quinary
2324242200024
6
Senary
145451314303
8
Octal
4742037677
10
Decimal
663240639
12
Duodecimal
16614b993
16
Hexadecimal
27883fbf
20
Vigesimal
a7551bj
36
Base36
ayvjr3
md5
b79747fa4c3a01586c668c2036299493
sha1
c3ad9fca30e43d2104ff0e539b7826142855ff50
sha256
b423ba8f011eba4389bb3103013232428b135923dad02e7a7c7b6164634edef4
sha512
448bf2aaa9a3a05b39ee14f9a73cc412fcc25c757a245f9fad8804576a51c6aff1129df0a5527d72461e83426bf725e09f07410119b8b8d0982da6352c64293f
ripemd-160
c29973be4710d7ef5a9fd941a4322bfc7db5f1cb
Diameter
1326481278
Circumference
4167263838.0892
Area
1.3819493654279E+18
Volume
1.2220866402561E+27
Surface area
5.5277974617117E+18
Circumference
4167263838.0892
Perimeter
2652962556
Area
439888145221128321
Diagonal
937963906.7908
Surface area
2639328871326769926
Volume
2.9175169452499E+26
Space diagonal
1148766484.3924
Perimeter
1989721917
Area
1.9047715429256E+17
Altitude
574383242.19622
Surface area
1.9047715429256E+17
Volume
3.4383266936881E+25
Height
312654635.59693