668734982 is an even 9-digits composite number following 668734981
and preceding 668734983 . In scientific notation, it is written as 6.68734982 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 302996232 positive integers (up to 668734982) that are relatively prime to 668734982.
668734982 has 16 divisors, whose sum is 1101807360
The reverse of 668734982 is 289437866
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred sixty-eight million seven hundred thirty-four thousand nine hundred eighty-two
Scientific notation
6.68734982 × 10^8
Engineering notation
6.68734982 × 10^6
Prime Factorization
2 × 23 × 19 × 765143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668734982
Product of the distinct prime numbers
The prime factorization of 668734982 is 2 × 23 × 19 × 765143.
Since it has a total of 4 prime factors.
5 , 4 , 12 , 100 , 614 , 950 , 5751 , 9575 , 94704 , 25480 , 253007 , 772086 , 390313 , 9487769 , 98074987 , 10036204 , 595443789 , 646967890 , 1051176651 , 6381085531
n×2
1337469964
n×3
2006204946
n×4
2674939928
n×5
3343674910
n÷2
334367491
n÷3
222911660.66667
n÷3
167183745.5
n÷5
133746996.4
n2
447206476150540324
n3
2.9906261477882E+26
n4
1.9999363231098E+35
n5
1.337427381036E+44
2 √n
25859.910711369
3 √n
874.4829519997
4 √n
160.81016980082
5 √n
58.217132240907
1 , 2 , 19 , 23 , 38 , 46 , 437 , 874 , 765143 , 1530286 , 14537717 , 17598289 , 29075434 , 35196578 , 334367491 , 668734982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668734981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668734982 can be divided by 16 positive divisors.
The sum of these divisors (counting 668734982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110111000001011000000110
3
Ternary
1201121100020221022
4
Quaternary
213313001120012
5
Quinary
2332144004412
6
Senary
150205151142
8
Octal
4767013006
10
Decimal
668734982
12
Duodecimal
167b5b4b2
16
Hexadecimal
27dc1606
20
Vigesimal
a8jbh92
36
Base36
b25b7q
md5
a858314eed1b6f41154acf759c4f3ef0
sha1
f15928c2d767ca8a62e3cddbb7d5ad2ff26f9c2f
sha256
7bdf5188170c3c50047b0fd95e96c1b038abcd283ad8c596fcb9ed2dd183b542
sha512
226b9f9a29e18bc7b1eb82f36096a18403d2712f94bb2e81b6676d2bd9079e2efaec03e85612fbef8e2c21797598604c9d84dbf9fec583d7905050a00ba24433
ripemd-160
794446ea9d3688eeaa0c823c875c91cbb4890913
Diameter
1337469964
Circumference
4201785813.2994
Area
1.4049405801123E+18
Volume
1.2527105514033E+27
Surface area
5.6197623204493E+18
Circumference
4201785813.2994
Perimeter
2674939928
Area
447206476150540324
Diagonal
945734081.17773
Surface area
2683238856903241944
Volume
2.9906261477882E+26
Space diagonal
1158282965.6227
Perimeter
2006204946
Area
1.9364608454164E+17
Altitude
579141482.81133
Surface area
1.9364608454164E+17
Volume
3.524486715158E+25
Height
315244693.72591