668839229 is an odd 9-digits composite number following 668839228
and preceding 668839230 . In scientific notation, it is written as 6.68839229 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 647263740 positive integers (up to 668839229) that are relatively prime to 668839229.
668839229 has 4 divisors, whose sum is 690414720
The reverse of 668839229 is 922938866
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred sixty-eight million eight hundred thirty-nine thousand two hundred twenty-nine
Scientific notation
6.68839229 × 10^8
Engineering notation
6.68839229 × 10^6
Prime Factorization
31 × 21575459
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
668839229
Product of the distinct prime numbers
The prime factorization of 668839229 is 31 × 21575459.
Since it has a total of 2 prime factors.
5 , 8 , 43 , 51 , 130 , 739 , 3087 , 1358 , 21561 , 34880 , 69606 , 442796 , 3745697 , 7388515 , 54527390 , 5315771 , 118995482 , 965890954 , 8692922597 , 4038687168
n×2
1337678458
n×3
2006517687
n×4
2675356916
n×5
3344196145
n÷2
334419614.5
n÷3
222946409.66667
n÷3
167209807.25
n÷5
133767845.8
n2
447345914249314441
n3
2.9920249638281E+26
n4
2.0011836699555E+35
n5
1.3384701429005E+44
2 √n
25861.926243031
3 √n
874.52838977409
4 √n
160.81643648282
5 √n
58.21894718499
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668839228
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668839229 can be divided by 4 positive divisors.
The sum of these divisors (counting 668839229) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111110111011010110100111101
3
Ternary
1201121112112221022
4
Quaternary
213313122310331
5
Quinary
2332210323404
6
Senary
150211313525
8
Octal
4767326475
10
Decimal
668839229
12
Duodecimal
167bab8a5
16
Hexadecimal
27ddad3d
20
Vigesimal
a904i19
36
Base36
b27jnh
md5
bcc26fd5c5f473feddb130a470de9f83
sha1
af34db51ba1270794b19559b9967008496c116de
sha256
4ed7cf62cc7ec1989690b134783f1bb4ff4d5b82f299403c9371cc2e184085f4
sha512
0164c2be420a572e8d945c96bf3da332676ed7ce10e68a2c9c2d21f410c8523f3f15f39428960eb5a882978c00c59f6f2aab63f672d1ad799f2c21cdfce2ad3f
ripemd-160
99f6d49a69dc9e93e80d8236ba538cbd5ea650a5
Diameter
1337678458
Circumference
4202440816.5181
Area
1.4053786378191E+18
Volume
1.253296486096E+27
Surface area
5.6215145512762E+18
Circumference
4202440816.5181
Perimeter
2675356916
Area
447345914249314441
Diagonal
945881508.69896
Surface area
2684075485495886646
Volume
2.9920249638281E+26
Space diagonal
1158463526.7232
Perimeter
2006517687
Area
1.9370646300954E+17
Altitude
579231763.3616
Surface area
1.9370646300954E+17
Volume
3.5261352356705E+25
Height
315293836.23299