668727073 is an odd 9-digits composite number following 668727072
and preceding 668727074 . In scientific notation, it is written as 6.68727073 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 572299344 positive integers (up to 668727073) that are relatively prime to 668727073.
668727073 has 8 divisors, whose sum is 765453248
The reverse of 668727073 is 370727866
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-eight million seven hundred twenty-seven thousand seventy-three
Scientific notation
6.68727073 × 10^8
Engineering notation
6.68727073 × 10^6
Prime Factorization
7 × 643 × 148573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668727073
Product of the distinct prime numbers
The prime factorization of 668727073 is 7 × 643 × 148573.
Since it has a total of 3 prime factors.
2 , 7 , 85 , 40 , 524 , 849 , 9044 , 5931 , 55558 , 51970 , 813545 , 520906 , 2879148 , 8057413 , 25346951 , 94496349 , 542610745 , 791247786 , 8675739885 , 2117003132
n×2
1337454146
n×3
2006181219
n×4
2674908292
n×5
3343635365
n÷2
334363536.5
n÷3
222909024.33333
n÷3
167181768.25
n÷5
133745414.6
n2
447195898163147329
n3
2.9905200403625E+26
n4
1.9998417133394E+35
n5
1.3373482954248E+44
2 √n
25859.757790822
3 √n
874.47950453889
4 √n
160.80969433098
5 √n
58.216994535691
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
-668727072
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 668727073 can be divided by 8 positive divisors.
The sum of these divisors (counting 668727073) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110110111111011100100001
3
Ternary
1201121022212002101
4
Quaternary
213312333130201
5
Quinary
2332143231243
6
Senary
150205050401
8
Octal
4766773441
10
Decimal
668727073
12
Duodecimal
167b56a01
16
Hexadecimal
27dbf721
20
Vigesimal
a8jahdd
36
Base36
b25541
md5
83ab49c09dcc52ff44dd2df1fe558403
sha1
4c5dab54b1e7cc16501c52d7de944fea91d09d52
sha256
96726f23c045cac1466cafd1ce8e9c27961a35b28d3473a73cee432f4eded7b1
sha512
79bc48b684975a6767880218c1b8f3a776ba68482fade91e653f67fb66eec35331f2ce60bedf078b56da37c41d815528895652a59a6d6f415f15343c0f87c4ec
ripemd-160
8f687e298a04bbbdfc23c93b9b86a26adb5ffb96
Diameter
1337454146
Circumference
4201736119.5868
Area
1.4049073483848E+18
Volume
1.2526661052288E+27
Surface area
5.6196293935393E+18
Circumference
4201736119.5868
Perimeter
2674908292
Area
447195898163147329
Diagonal
945722896.16266
Surface area
2683175388978883974
Volume
2.9905200403625E+26
Space diagonal
1158269266.8328
Perimeter
2006181219
Area
1.9364150413874E+17
Altitude
579134633.41641
Surface area
1.9364150413874E+17
Volume
3.5243616663576E+25
Height
315240965.38755