668702940 is an even 9-digits composite number following 668702939
and preceding 668702941 . In scientific notation, it is written as 6.68702940 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 178320768 positive integers (up to 668702940) that are relatively prime to 668702940.
668702940 has 24 divisors, whose sum is 1872368400
The reverse of 668702940 is 049207866
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred sixty-eight million seven hundred two thousand nine hundred forty
Scientific notation
6.68702940 × 10^8
Engineering notation
6.68702940 × 10^6
Prime Factorization
2 × 2 × 5 × 3 × 11145049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
334351470
Product of the distinct prime numbers
The prime factorization of 668702940 is 2 × 2 × 5 × 3 × 11145049.
Since it has a total of 5 prime factors.
6 , 5 , 6 , 58 , 614 , 800 , 4320 , 5725 , 2654 , 46371 , 681422 , 376905 , 5270623 , 5237690 , 14364203 , 97388892 , 292223938 , 126117229 , 1738502840 , 3723816805
n×2
1337405880
n×3
2006108820
n×4
2674811760
n×5
3343514700
n÷2
334351470
n÷3
222900980
n÷3
167175735
n÷5
133740588
n2
447163621964643600
n3
2.9901962866881E+26
n4
1.9995530480854E+35
n5
1.3371070019407E+44
2 √n
25859.29117358
3 √n
874.46898501675
4 √n
160.80824348764
5 √n
58.216574343039
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 11145049 , 22290098 , 33435147 , 44580196 , 55725245 , 66870294 , 111450490 , 133740588 , 167175735 , 222900980 , 334351470 , 668702940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668702939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668702940 can be divided by 24 positive divisors.
The sum of these divisors (counting 668702940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111110110111001100011011100
3
Ternary
1201121021121222120
4
Quaternary
213312321203130
5
Quinary
2332141443230
6
Senary
150204342540
8
Octal
4766714334
10
Decimal
668702940
12
Duodecimal
167b44a50
16
Hexadecimal
27db98dc
20
Vigesimal
a8j7h70
36
Base36
b24mho
md5
63f7c0e34c148dbfea839399e4ef6b98
sha1
b6b1672a949cf59821ad0c0a472d4543fa8755fa
sha256
62e6dfe4b2dd0eba48afaa183dfac6c834284085c738b8439b22dbbbf50556b8
sha512
bdad2f9908c8919fa30cd646c9da3a41e351793c032cdbc514f3ca53d06a610114ba8cd0fd3ed5c05a37a989f5eaab75bc13d532acae03c11a5c9025ced1ec3a
ripemd-160
c5d8a3ce11df30a385869ad303205b2ff3c1c679
Diameter
1337405880
Circumference
4201584487.4758
Area
1.4048059497167E+18
Volume
1.2525304916068E+27
Surface area
5.6192237988669E+18
Circumference
4201584487.4758
Perimeter
2674811760
Area
447163621964643600
Diagonal
945688766.94676
Surface area
2682981731787861600
Volume
2.9901962866881E+26
Space diagonal
1158227467.2507
Perimeter
2006108820
Area
1.9362752813482E+17
Altitude
579113733.62534
Surface area
1.9362752813482E+17
Volume
3.5239801189933E+25
Height
315229588.98225