668840295 is an odd 9-digits composite number following 668840294
and preceding 668840296 . In scientific notation, it is written as 6.68840295 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 350866560 positive integers (up to 668840295) that are relatively prime to 668840295.
668840295 has 8 divisors, whose sum is 725126208
The reverse of 668840295 is 592048866
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred sixty-eight million eight hundred forty thousand two hundred ninety-five
Scientific notation
6.68840295 × 10^8
Engineering notation
6.68840295 × 10^6
Prime Factorization
15 × 61 × 730973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668840295
Product of the distinct prime numbers
The prime factorization of 668840295 is 15 × 61 × 730973.
Since it has a total of 3 prime factors.
10 , 9 , 59 , 97 , 503 , 678 , 6629 , 4778 , 33477 , 46607 , 48043 , 853475 , 460984 , 6228051 , 83410928 , 98395877 , 443704431 , 407770768 , 9099503966 , 4488676193
n×2
1337680590
n×3
2006520885
n×4
2675361180
n×5
3344201475
n÷2
334420147.5
n÷3
222946765
n÷3
167210073.75
n÷5
133768059
n2
447347340215687025
n3
2.9920392699733E+26
n4
2.0011964279805E+35
n5
1.3384808092434E+44
2 √n
25861.94685247
3 √n
874.52885438338
4 √n
160.81650056033
5 √n
58.21896574292
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
-668840294
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 668840295 can be divided by 8 positive divisors.
The sum of these divisors (counting 668840295) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110111011011000101100111
3
Ternary
1201121112121101210
4
Quaternary
213313123011213
5
Quinary
2332210342140
6
Senary
150211322503
8
Octal
4767330547
10
Decimal
668840295
12
Duodecimal
167bb0433
16
Hexadecimal
27ddb167
20
Vigesimal
a9050ef
36
Base36
b27kh3
md5
3ca0a8014b65cb487d8328a434a6f510
sha1
c8ce46ac74ae1629d2526f476d7cdf7e773c1d0e
sha256
cc0a9105fef33dec1f5ba151dd6a2578b328e1bca37ad444ff1209537917d517
sha512
e0d93f8a66ab707389eae0f228e232dd269a6778f3177b7dbcbf58cd7c3eeabaa9e50682f145ee72a9fbfa6f261e781ab7e51c2b7ef5543a4f7a82795a52e633
ripemd-160
cf89f4deb05070b609d6334fc6bbf3202fc40ca9
Diameter
1337680590
Circumference
4202447514.3937
Area
1.4053831176245E+18
Volume
1.25330247864E+27
Surface area
5.6215324704981E+18
Circumference
4202447514.3937
Perimeter
2675361180
Area
447347340215687025
Diagonal
945883016.25062
Surface area
2684084041294122150
Volume
2.9920392699733E+26
Space diagonal
1158465373.0894
Perimeter
2006520885
Area
1.9370708047109E+17
Altitude
579232686.54468
Surface area
1.9370708047109E+17
Volume
3.5261520956242E+25
Height
315294338.75021