489138081 is an odd 9-digits composite number following 489138080
and preceding 489138082 . In scientific notation, it is written as 4.89138081 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 323745792 positive integers (up to 489138081) that are relatively prime to 489138081.
489138081 has 8 divisors, whose sum is 656876640
The reverse of 489138081 is 180831984
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
four hundred eighty-nine million one hundred thirty-eight thousand eighty-one
Scientific notation
4.89138081 × 10^8
Engineering notation
4.89138081 × 10^6
Prime Factorization
3 × 139 × 1172993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
489138081
Product of the distinct prime numbers
The prime factorization of 489138081 is 3 × 139 × 1172993.
Since it has a total of 3 prime factors.
4 , 9 , 50 , 96 , 143 , 118 , 54 , 9187 , 56036 , 1688 , 898937 , 526318 , 5846856 , 3069127 , 23563512 , 50631632 , 588236346 , 987448455 , 2590216994 , 6110860420
n×2
978276162
n×3
1467414243
n×4
1956552324
n×5
2445690405
n÷2
244569040.5
n÷3
163046027
n÷3
122284520.25
n÷5
97827616.2
n2
239256062284362561
n3
1.1702925117339E+26
n4
5.7243463339819E+34
n5
2.7999957807833E+43
2 √n
22116.466286457
3 √n
787.91099050879
4 √n
148.71605927558
5 √n
54.687276451334
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
-489138080
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 489138081 can be divided by 8 positive divisors.
The sum of these divisors (counting 489138081) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001001111010011110100001
3
Ternary
1021002101210022020
4
Quaternary
131021322132201
5
Quinary
2000204404311
6
Senary
120311532053
8
Octal
3511723641
10
Decimal
489138081
12
Duodecimal
11798a029
16
Hexadecimal
1d27a7a1
20
Vigesimal
7ch2541
36
Base36
837xcx
md5
532d53dee7c59e8237daae9404fcc792
sha1
be093d976edb7d39c9926abbcbf2753db01dec0c
sha256
16ba360aca8d513241ffa882b9dd35ec495946f76183437bc1d9b0dffe54012f
sha512
f37e3e1bed520b78e07bf89f55401db665d91f33328020b4aa9d6a0d276b3bc4ca113c1be2cbb4e90f731ac57cd78e86ba876f12a58fa6d57e7f666779cfdd0f
ripemd-160
99999c22bf3810153681e2c8dee1a2f039d44a4c
Diameter
978276162
Circumference
3073345203.7212
Area
7.5164508759938E+17
Volume
4.9021098098858E+26
Surface area
3.0065803503975E+18
Circumference
3073345203.7212
Perimeter
1956552324
Area
239256062284362561
Diagonal
691745708.02335
Surface area
1435536373706175366
Volume
1.1702925117339E+26
Space diagonal
847212008.20874
Perimeter
1467414243
Area
1.0360091397384E+17
Altitude
423606004.10437
Surface area
1.0360091397384E+17
Volume
1.3792029516981E+25
Height
230581902.67445