668816093 is an odd 9-digits composite number following 668816092
and preceding 668816094 . In scientific notation, it is written as 6.68816093 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 574743600 positive integers (up to 668816093) that are relatively prime to 668816093.
668816093 has 8 divisors, whose sum is 673498560
The reverse of 668816093 is 390618866
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-eight million eight hundred sixteen thousand ninety-three
Scientific notation
6.68816093 × 10^8
Engineering notation
6.68816093 × 10^6
Prime Factorization
209 × 487 × 6571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668816093
Product of the distinct prime numbers
The prime factorization of 668816093 is 209 × 487 × 6571.
Since it has a total of 3 prime factors.
9 , 9 , 61 , 60 , 103 , 186 , 3263 , 5589 , 35742 , 99881 , 376510 , 651801 , 7607359 , 8921272 , 4967792 , 99078492 , 908016402 , 921360742 , 3089234802 , 8699347605
n×2
1337632186
n×3
2006448279
n×4
2675264372
n×5
3344080465
n÷2
334408046.5
n÷3
222938697.66667
n÷3
167204023.25
n÷5
133763218.6
n2
447314966255784649
n3
2.9917144807162E+26
n4
2.0009067903641E+35
n5
1.3382386619885E+44
2 √n
25861.478940695
3 √n
874.51830597455
4 √n
160.81504575348
5 √n
58.218544405924
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
-668816092
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 668816093 can be divided by 8 positive divisors.
The sum of these divisors (counting 668816093) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110111010101001011011101
3
Ternary
1201121111101012102
4
Quaternary
213313111023131
5
Quinary
2332204103333
6
Senary
150211014445
8
Octal
4767251335
10
Decimal
668816093
12
Duodecimal
167b9a425
16
Hexadecimal
27dd52dd
20
Vigesimal
a90204d
36
Base36
b271st
md5
5304c6bcf660d7f51da3942a39195b07
sha1
2863b6f82bbc0bcdb0e0dd3dd26b607b6864253d
sha256
6cfa1d98a5162ae79d00a391cbb999720eb2ad5471b917e98b136bf0ce01bc55
sha512
636e2d48d2baf250e74b130adb2572dd21d2dda7ce25d88ce5363782ee3515b3b2aa52a93fba842e5a0a1dab7ab90c40ba70241765469a2c84a9df85c855a899
ripemd-160
12cff790ea9e14482e4b63a1a8a032f0336b56e0
Diameter
1337632186
Circumference
4202295448.7429
Area
1.4052814118299E+18
Volume
1.2531664312342E+27
Surface area
5.6211256473198E+18
Circumference
4202295448.7429
Perimeter
2675264372
Area
447314966255784649
Diagonal
945848789.45399
Surface area
2683889797534707894
Volume
2.9917144807162E+26
Space diagonal
1158423453.9957
Perimeter
2006448279
Area
1.9369306213524E+17
Altitude
579211726.99786
Surface area
1.9369306213524E+17
Volume
3.525769327814E+25
Height
315282929.818