489968666 is an even 9-digits composite number following 489968665
and preceding 489968667 . In scientific notation, it is written as 4.89968666 × 10^8.
The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors.
There are 222148080 positive integers (up to 489968666) that are relatively prime to 489968666.
489968666 has 16 divisors, whose sum is 803800800
The reverse of 489968666 is 666869984
Previous prime number is 397
Is Prime? no
Number parity even
Number length 9
Sum of Digits 62
Digital Root 8
Name
four hundred eighty-nine million nine hundred sixty-eight thousand six hundred sixty-six
Scientific notation
4.89968666 × 10^8
Engineering notation
4.89968666 × 10^6
Prime Factorization
2 × 11 × 397 × 56099
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
489968666
Product of the distinct prime numbers
The prime factorization of 489968666 is 2 × 11 × 397 × 56099.
Since it has a total of 4 prime factors.
5 , 7 , 56 , 33 , 620 , 78 , 2375 , 5238 , 99778 , 11730 , 735881 , 87546 , 6295849 , 8501178 , 47200998 , 19650176 , 395754253 , 36001400 , 4836814873 , 8395578187
n×2
979937332
n×3
1469905998
n×4
1959874664
n×5
2449843330
n÷2
244984333
n÷3
163322888.66667
n÷3
122492166.5
n÷5
97993733.2
n2
240069293661819556
n3
1.1762643156304E+26
n4
5.7633265759285E+34
n5
2.82384943413E+43
2 √n
22135.235846948
3 √n
788.35671126132
4 √n
148.77915125093
5 √n
54.70583628656
1 , 2 , 11 , 22 , 397 , 794 , 4367 , 8734 , 56099 , 112198 , 617089 , 1234178 , 22271303 , 44542606 , 244984333 , 489968666
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
-489968665
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 489968666 can be divided by 16 positive divisors.
The sum of these divisors (counting 489968666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101001101000101010000011010
3
Ternary
1021010221222122122
4
Quaternary
131031011100122
5
Quinary
2000412444131
6
Senary
120341421242
8
Octal
3515052032
10
Decimal
489968666
12
Duodecimal
11810a822
16
Hexadecimal
1d34541a
20
Vigesimal
7d261d6
36
Base36
83pq8q
md5
3cb87739301b9ae70a83e5fcb564a535
sha1
69a757874e411fc68d13a0d35deb906aad11233d
sha256
90f28dee9ad0910cd36c1f361f65174c141486f6558b8a4b9a54aa1ff70c13be
sha512
d666835bb20bee69cee497f8b75d559aaebb22ac3bb17b51f2a4b8bee71dd1af11b6258b4863864d402a854729e53f3896816fca11344e80191e57089a4cd841
ripemd-160
740460c008a4e897734bf2bdcc0266c12cc5aa30
Diameter
979937332
Circumference
3078563923.1896
Area
7.5419992932046E+17
Volume
4.9271244435526E+26
Surface area
3.0167997172819E+18
Circumference
3078563923.1896
Perimeter
1959874664
Area
240069293661819556
Diagonal
692920332.59505
Surface area
1440415761970917336
Volume
1.1762643156304E+26
Space diagonal
848650623.62875
Perimeter
1469905998
Area
1.0395305348986E+17
Altitude
424325311.81437
Surface area
1.0395305348986E+17
Volume
1.3862407900834E+25
Height
230973444.19835