489968487 is an odd 9-digits composite number following 489968486
and preceding 489968488 . In scientific notation, it is written as 4.89968487 × 10^8.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 326645640 positive integers (up to 489968487) that are relatively prime to 489968487.
489968487 has 8 divisors, whose sum is 725879280
The reverse of 489968487 is 784869984
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
four hundred eighty-nine million nine hundred sixty-eight thousand four hundred eighty-seven
Scientific notation
4.89968487 × 10^8
Engineering notation
4.89968487 × 10^6
Prime Factorization
3 × 9 × 18146981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
489968487
Product of the distinct prime numbers
The prime factorization of 489968487 is 3 × 9 × 18146981.
Since it has a total of 3 prime factors.
2 , 9 , 11 , 47 , 554 , 376 , 7885 , 4928 , 27659 , 58235 , 918653 , 79679 , 6829924 , 5743678 , 43541107 , 19997549 , 945274316 , 658554361 , 4720825541 , 2201403913
n×2
979936974
n×3
1469905461
n×4
1959873948
n×5
2449842435
n÷2
244984243.5
n÷3
163322829
n÷3
122492121.75
n÷5
97993697.4
n2
240069118253069169
n3
1.1762630264588E+26
n4
5.7633181538806E+34
n5
2.8238442759565E+43
2 √n
22135.23180362
3 √n
788.35661525799
4 √n
148.77913766258
5 √n
54.705832289428
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
-489968486
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 489968487 can be divided by 8 positive divisors.
The sum of these divisors (counting 489968487) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001101000101001101100111
3
Ternary
1021010221222102000
4
Quaternary
131031011031213
5
Quinary
2000412442422
6
Senary
120341420343
8
Octal
3515051547
10
Decimal
489968487
12
Duodecimal
11810a6b3
16
Hexadecimal
1d345367
20
Vigesimal
7d26147
36
Base36
83pq3r
md5
4931bf48871e468dc3023f108b52b542
sha1
031cc4c2cf3aff26843d9e49c3a37f3eda2b34e1
sha256
eecf3877d0607de117ea1b50e515ab22673140d1d3c07b49bdccbccedbb0a72e
sha512
a38e004775a8e1f514e3dd1cffd289a089e27ca11acf3aa81b05bdea54a6ee47cf318577c18fcd39a91f9d70a80be8cc31ea547d35f6d6fdf7fdf957ad3fd60e
ripemd-160
4f7919b8ae110daeda81623475e5a03e70b61c9d
Diameter
979936974
Circumference
3078562798.4994
Area
7.5419937825762E+17
Volume
4.927119043483E+26
Surface area
3.0167975130305E+18
Circumference
3078562798.4994
Perimeter
1959873948
Area
240069118253069169
Diagonal
692920079.45083
Surface area
1440414709518415014
Volume
1.1762630264588E+26
Space diagonal
848650313.59165
Perimeter
1469905461
Area
1.0395297753564E+17
Altitude
424325156.79583
Surface area
1.0395297753564E+17
Volume
1.3862392707801E+25
Height
230973359.81694