668202394 is an even 9-digits composite number following 668202393
and preceding 668202395 . In scientific notation, it is written as 6.68202394 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 319575036 positive integers (up to 668202394) that are relatively prime to 668202394.
668202394 has 8 divisors, whose sum is 1045882080
The reverse of 668202394 is 493202866
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred sixty-eight million two hundred two thousand three hundred ninety-four
Scientific notation
6.68202394 × 10^8
Engineering notation
6.68202394 × 10^6
Prime Factorization
2 × 23 × 14526139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668202394
Product of the distinct prime numbers
The prime factorization of 668202394 is 2 × 23 × 14526139.
Since it has a total of 3 prime factors.
1 , 1 , 14 , 97 , 346 , 554 , 7198 , 4136 , 96575 , 11511 , 339585 , 836012 , 6773360 , 5668936 , 25353159 , 86632471 , 746143365 , 35278227 , 6702714326 , 7966411830
n×2
1336404788
n×3
2004607182
n×4
2672809576
n×5
3341011970
n÷2
334101197
n÷3
222734131.33333
n÷3
167050598.5
n÷5
133640478.8
n2
446494439347331236
n3
2.9834865327957E+26
n4
1.9935728436809E+35
n5
1.3321101467609E+44
2 √n
25849.611099589
3 √n
874.25074101744
4 √n
160.77814248084
5 √n
58.207856330745
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
-668202393
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 668202394 can be divided by 8 positive divisors.
The sum of these divisors (counting 668202394) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110100111111010110011010
3
Ternary
1201120100012100211
4
Quaternary
213310333112122
5
Quinary
2332024434034
6
Senary
150145521334
8
Octal
4764772632
10
Decimal
668202394
12
Duodecimal
16794324a
16
Hexadecimal
27d3f59a
20
Vigesimal
a8g55je
36
Base36
b1tw9m
md5
474ea8a729f4343277dacd53d257ed69
sha1
101d3b4bd46e4042cd314b4d8389ad96ca6ae13a
sha256
24700f9d3fd31b52d6b34be9f474ef5e64a8f4497cfebb65190d7a85b16def7b
sha512
7863f50f570b504722b448a5632005ff08f11a5d2235473ed01f025035f56f45d88c3d5b8476f9c2bfbf11be3f881dc9f8638c756e142599ca0e933966317749
ripemd-160
a32f3db284b32eb8e12a3afb18b9aa8087b45e9d
Diameter
1336404788
Circumference
4198439464.203
Area
1.4027036505223E+18
Volume
1.2497199164687E+27
Surface area
5.6108146020891E+18
Circumference
4198439464.203
Perimeter
2672809576
Area
446494439347331236
Diagonal
944980888.00497
Surface area
2678966636083987416
Volume
2.9834865327957E+26
Space diagonal
1157360496.1472
Perimeter
2004607182
Area
1.9333776356164E+17
Altitude
578680248.07358
Surface area
1.9333776356164E+17
Volume
3.5160725981977E+25
Height
314993629.33499