491330668 is an even 9-digits composite number following 491330667
and preceding 491330669 . In scientific notation, it is written as 4.91330668 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 226293504 positive integers (up to 491330668) that are relatively prime to 491330668.
491330668 has 24 divisors, whose sum is 929783232
The reverse of 491330668 is 866033194
Previous prime number is 17
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
four hundred ninety-one million three hundred thirty thousand six hundred sixty-eight
Scientific notation
4.91330668 × 10^8
Engineering notation
4.91330668 × 10^6
Prime Factorization
2 × 2 × 47 × 17 × 153733
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
245665334 Product of the distinct prime numbers
The prime factorization of 491330668 is 2 × 2 × 47 × 17 × 153733.
Since it has a total of 5 prime factors.
10 , 4 , 70 , 17 , 217 , 64 , 7359 , 3492 , 44497 , 89843 , 728159 , 966911 , 1716629 , 2196184 , 20659680 , 22030823 , 698170216 , 39719758 , 7939724963 , 9298372606
n×2
982661336
n×3
1473992004
n×4
1965322672
n×5
2456653340
n÷2
245665334
n÷3
163776889.33333
n÷3
122832667
n÷5
98266133.6
n2
241405825317326224
n3
1.1861008541225E+26
n4
5.8276772497139E+34
n5
2.8633165559904E+43
2 √n22165.979969313
3 √n789.08651985541
4 √n148.8824367389
5 √n54.736216494004
1 , 2 , 4 , 17 , 34 , 47 , 68 , 94 , 188 , 799 , 1598 , 3196 , 153733 , 307466 , 614932 , 2613461 , 5226922 , 7225451 , 10453844 , 14450902 , 28901804 , 122832667 , 245665334 , 491330668
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-491330667 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 491330668 can be divided by 24 positive divisors.
The sum of these divisors (counting 491330668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101010010010001110001101100
3
Ternary
1021020112011222011
4
Quaternary
131102101301230
5
Quinary
2001240040133
6
Senary
120430531004
8
Octal
3522216154
10
Decimal
491330668
12
Duodecimal
118666a64
16
Hexadecimal
1d491c6c
20
Vigesimal
7dag6d8
36
Base36
84ix64
md5
3dce4bff3341d36b409aecebcfe55b6e
sha1
26ee4b967985025898a4b4834efbaa9b73378516
sha256
628923a278259af54c149c912d4bb0e43a8c553d12e4f2382cfee33d6e235d65
sha512
091790e204fde1cb0fc9b2883481b5fb09724340698b17ab2885d9357088c6e340852a6dddf1150880120709e11bdec5113f95072d14aa2a38154ae2a36aa025
ripemd-160
174693d110a8ffe171575a326a8ce4cdeb89f4e5
Diameter
982661336
Circumference
3087121634.1443
Area
7.5839876735069E+17
Volume
4.9683276396372E+26
Surface area
3.0335950694028E+18
Circumference
3087121634.1443
Perimeter
1965322672
Area
241405825317326224
Diagonal
694846494.29543
Surface area
1448434951903957344
Volume
1.1861008541225E+26
Space diagonal
851009680.29276
Perimeter
1473992004
Area
1.0453178867318E+17
Altitude
425504840.14638
Surface area
1.0453178867318E+17
Volume
1.3978332618687E+25
Height
231615498.09848