489969081 is an odd 9-digits composite number following 489969080
and preceding 489969082 . In scientific notation, it is written as 4.89969081 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 279980064 positive integers (up to 489969081) that are relatively prime to 489969081.
489969081 has 16 divisors, whose sum is 750576000
The reverse of 489969081 is 180969984
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
four hundred eighty-nine million nine hundred sixty-nine thousand eighty-one
Scientific notation
4.89969081 × 10^8
Engineering notation
4.89969081 × 10^6
Prime Factorization
189 × 3 × 7 × 123449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
489969081
Product of the distinct prime numbers
The prime factorization of 489969081 is 189 × 3 × 7 × 123449.
Since it has a total of 4 prime factors.
9 , 2 , 79 , 21 , 915 , 813 , 8730 , 8771 , 51332 , 48660 , 783642 , 21645 , 3394552 , 3041320 , 723515 , 401576 , 100993262 , 985037302 , 8305725076 , 5266719297
n×2
979938162
n×3
1469907243
n×4
1959876324
n×5
2449845405
n÷2
244984540.5
n÷3
163323027
n÷3
122492270.25
n÷5
97993816.2
n2
240069700335984561
n3
1.1762673044957E+26
n4
5.7633461019409E+34
n5
2.8238613930529E+43
2 √n
22135.24522114
3 √n
788.35693383877
4 √n
148.77918275464
5 √n
54.705845553648
1 , 3 , 7 , 21 , 189 , 567 , 1323 , 3969 , 123449 , 370347 , 864143 , 2592429 , 23331861 , 69995583 , 163323027 , 489969081
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
-489969080
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 489969081 can be divided by 16 positive divisors.
The sum of these divisors (counting 489969081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101001101000101010110111001
3
Ternary
1021010222000020000
4
Quaternary
131031011112321
5
Quinary
2000413002311
6
Senary
120341423213
8
Octal
3515052671
10
Decimal
489969081
12
Duodecimal
11810ab09
16
Hexadecimal
1d3455b9
20
Vigesimal
7d262e1
36
Base36
83pqk9
md5
007afdc51e7268102474a15b8cdd256e
sha1
c717fdcaad32a36b31f6c7a7c62049c18ff5215d
sha256
e4034902845f0dad367961671c8fc88a30b1be372c3b16473400cf1be4812d91
sha512
70bcbbd9563bdf0439784999507060d1cb101a15939526db22b48e43b8a3d74f6d5d837c1b29dc6085f5dc5673d02259cd61d51813e0a6373a9557a80ed4ea89
ripemd-160
2c21d5ca91e485612463914f21f3d8750cacb32c
Diameter
979938162
Circumference
3078566530.7115
Area
7.5420120692503E+17
Volume
4.927136963282E+26
Surface area
3.0168048277001E+18
Circumference
3078566530.7115
Perimeter
1959876324
Area
240069700335984561
Diagonal
692920919.49368
Surface area
1440418202015907366
Volume
1.1762673044957E+26
Space diagonal
848651342.42983
Perimeter
1469907243
Area
1.0395322958494E+17
Altitude
424325671.21492
Surface area
1.0395322958494E+17
Volume
1.3862443124949E+25
Height
230973639.83123