663240645 is an odd 9-digits composite number following 663240644
and preceding 663240646 . In scientific notation, it is written as 6.63240645 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 351747936 positive integers (up to 663240645) that are relatively prime to 663240645.
663240645 has 16 divisors, whose sum is 948556800
The reverse of 663240645 is 546042366
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
six hundred sixty-three million two hundred forty thousand six hundred forty-five
Scientific notation
6.63240645 × 10^8
Engineering notation
6.63240645 × 10^6
Prime Factorization
15 × 3 × 179 × 82339
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
663240645
Product of the distinct prime numbers
The prime factorization of 663240645 is 15 × 3 × 179 × 82339.
Since it has a total of 4 prime factors.
7 , 8 , 94 , 24 , 154 , 261 , 4393 , 8542 , 16434 , 430 , 791898 , 544790 , 7920818 , 2457124 , 64327538 , 32947784 , 382710208 , 605553153 , 1753320035 , 9258826926
n×2
1326481290
n×3
1989721935
n×4
2652962580
n×5
3316203225
n÷2
331620322.5
n÷3
221080215
n÷3
165810161.25
n÷5
132648129
n2
439888153180016025
n3
2.9175170244297E+26
n4
1.9350158730813E+35
n5
1.2833811757476E+44
2 √n
25753.458893904
3 √n
872.08144115272
4 √n
160.47884251173
5 √n
58.121153723501
1 , 3 , 15 , 45 , 179 , 537 , 2685 , 8055 , 82339 , 247017 , 1235085 , 3705255 , 14738681 , 44216043 , 221080215 , 663240645
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
-663240644
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 663240645 can be divided by 16 positive divisors.
The sum of these divisors (counting 663240645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100010000011111111000101
3
Ternary
1201020000010010100
4
Quaternary
213202003333011
5
Quinary
2324242200040
6
Senary
145451314313
8
Octal
4742037705
10
Decimal
663240645
12
Duodecimal
16614b999
16
Hexadecimal
27883fc5
20
Vigesimal
a7551c5
36
Base36
ayvjr9
md5
4c8e65f5dbf5d3a513c6bec69c7aaaa7
sha1
3908de762fa2f22b5769f3ee2a972465307a830e
sha256
54d198f1dee4de8b3832f77fb160c7a663d84db8e8eb003b302f53734fc5ec26
sha512
56fb3615418b53ba3345a8890798ffeb423dc198a1defbd57cc1618a0b637ffaccd1d64ad3d25c026eeeff06262532d2269f3923239cecdf014fdafafefd1347
ripemd-160
74e2c312a5d67a16cd67319039dd515524c54995
Diameter
1326481290
Circumference
4167263875.7883
Area
1.3819493904315E+18
Volume
1.2220866734229E+27
Surface area
5.5277975617261E+18
Circumference
4167263875.7883
Perimeter
2652962580
Area
439888153180016025
Diagonal
937963915.27608
Surface area
2639328919080096150
Volume
2.9175170244297E+26
Space diagonal
1148766494.7848
Perimeter
1989721935
Area
1.9047715773886E+17
Altitude
574383247.39238
Surface area
1.9047715773886E+17
Volume
3.4383267870024E+25
Height
312654638.42536