489804985 is an odd 9-digits composite number following 489804984
and preceding 489804986 . In scientific notation, it is written as 4.89804985 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 391274160 positive integers (up to 489804985) that are relatively prime to 489804985.
489804985 has 8 divisors, whose sum is 588620736
The reverse of 489804985 is 589408984
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
four hundred eighty-nine million eight hundred four thousand nine hundred eighty-five
Scientific notation
4.89804985 × 10^8
Engineering notation
4.89804985 × 10^6
Prime Factorization
5 × 691 × 141767
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
489804985
Product of the distinct prime numbers
The prime factorization of 489804985 is 5 × 691 × 141767.
Since it has a total of 3 prime factors.
8 , 2 , 2 , 39 , 674 , 877 , 9136 , 2579 , 87309 , 9948 , 806330 , 403891 , 5221756 , 9686854 , 17422788 , 99449266 , 45593998 , 330577308 , 5977332602 , 1430318226
n×2
979609970
n×3
1469414955
n×4
1959219940
n×5
2449024925
n÷2
244902492.5
n÷3
163268328.33333
n÷3
122451246.25
n÷5
97960997
n2
239908923330850225
n3
1.1750858659343E+26
n4
5.7556291493768E+34
n5
2.8191358491761E+43
2 √n
22131.538242969
3 √n
788.26891422749
4 √n
148.76672424628
5 √n
54.702180745553
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
-489804984
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 489804985 can be divided by 8 positive divisors.
The sum of these divisors (counting 489804985) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001100011101010010111001
3
Ternary
1021010122200010101
4
Quaternary
131030131102321
5
Quinary
2000342224420
6
Senary
120334115401
8
Octal
3514352271
10
Decimal
489804985
12
Duodecimal
11804bb61
16
Hexadecimal
1d31d4b9
20
Vigesimal
7d15c95
36
Base36
83m7y1
md5
59a7510914d47a86ed21c05c99bee3f3
sha1
3cdce1ed60da28870255f2321e9f00049dd8f0d9
sha256
2ea5a8417e44b73cb4e16f6dfba76025fa8449066f93e1c94f3d4f84e0cc7490
sha512
ed98b7dd5448ecf297e0fa5f814efc5d3b2bd745c8b1ad581b788505ab63d1c32de210b70db0db584675a562d1e9886941671839346bbd13069a1e7636c7a9fd
ripemd-160
1f7b87ce01437ad93889290eca8ba56a9b4ba77c
Diameter
979609970
Circumference
3077535485.1353
Area
7.5369611106684E+17
Volume
4.9221881650087E+26
Surface area
3.0147844442673E+18
Circumference
3077535485.1353
Perimeter
1959219940
Area
239908923330850225
Diagonal
692688852.70495
Surface area
1439453539985101350
Volume
1.1750858659343E+26
Space diagonal
848367119.82051
Perimeter
1469414955
Area
1.0388361109954E+17
Altitude
424183559.91026
Surface area
1.0388361109954E+17
Volume
1.3848519737977E+25
Height
230896284.23498