668544093 is an odd 9-digits composite number following 668544092
and preceding 668544094 . In scientific notation, it is written as 6.68544093 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 382024944 positive integers (up to 668544093) that are relatively prime to 668544093.
668544093 has 8 divisors, whose sum is 776178688
The reverse of 668544093 is 390445866
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-eight million five hundred forty-four thousand ninety-three
Scientific notation
6.68544093 × 10^8
Engineering notation
6.68544093 × 10^6
Prime Factorization
63 × 7 × 1515973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668544093
Product of the distinct prime numbers
The prime factorization of 668544093 is 63 × 7 × 1515973.
Since it has a total of 3 prime factors.
2 , 4 , 33 , 82 , 700 , 309 , 3774 , 8331 , 24996 , 71560 , 308602 , 97143 , 114589 , 7667164 , 9420326 , 11288432 , 403156596 , 929531257 , 5803456084 , 8005447277
n×2
1337088186
n×3
2005632279
n×4
2674176372
n×5
3342720465
n÷2
334272046.5
n÷3
222848031
n÷3
167136023.25
n÷5
133708818.6
n2
446951204285192649
n3
2.988065874841E+26
n4
1.9976537901198E+35
n5
1.3355196412437E+44
2 √n
25856.219619271
3 √n
874.39973763904
4 √n
160.79869284068
5 √n
58.213808269664
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
-668544092
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 668544093 can be divided by 8 positive divisors.
The sum of these divisors (counting 668544093) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110110010010110001011101
3
Ternary
1201120222120002100
4
Quaternary
213312102301131
5
Quinary
2332121402333
6
Senary
150201115313
8
Octal
4766226135
10
Decimal
668544093
12
Duodecimal
167a88b39
16
Hexadecimal
27d92c5d
20
Vigesimal
a8i804d
36
Base36
b217x9
md5
48fdf2a756ccfbb1435bb2928f2bcc8e
sha1
8989fa27d1b4ad26bc4d44549955fc957a35e029
sha256
1b697fdf730b87b3d712406a854fceb05e094acaabcc082e9b5b446ee2d94ff3
sha512
3faecb4eb632e837a370a6ee071d86db29615c6387dfe94ece25c5ef420aa73f9811e74afb801f41f6c67e7cdd88edfdafc2c4cb70c4fdccda48de250f5f1c4b
ripemd-160
994f5c858b8a0ff990ade670153e405db540553e
Diameter
1337088186
Circumference
4200586422.3393
Area
1.4041386198955E+18
Volume
1.2516381067791E+27
Surface area
5.6165544795819E+18
Circumference
4200586422.3393
Perimeter
2674176372
Area
446951204285192649
Diagonal
945464123.36502
Surface area
2681707225711155894
Volume
2.988065874841E+26
Space diagonal
1157952336.1761
Perimeter
2005632279
Area
1.9353554858151E+17
Altitude
578976168.08803
Surface area
1.9353554858151E+17
Volume
3.5214694045537E+25
Height
315154707.78834