489793985 is an odd 9-digits composite number following 489793984
and preceding 489793986 . In scientific notation, it is written as 4.89793985 × 10^8.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 391687920 positive integers (up to 489793985) that are relatively prime to 489793985.
489793985 has 8 divisors, whose sum is 587973696
The reverse of 489793985 is 589397984
Previous prime number is 2887
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
four hundred eighty-nine million seven hundred ninety-three thousand nine hundred eighty-five
Scientific notation
4.89793985 × 10^8
Engineering notation
4.89793985 × 10^6
Prime Factorization
5 × 2887 × 33931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
489793985
Product of the distinct prime numbers
The prime factorization of 489793985 is 5 × 2887 × 33931.
Since it has a total of 3 prime factors.
5 , 5 , 88 , 78 , 192 , 927 , 223 , 942 , 67327 , 14433 , 590206 , 60826 , 824116 , 3782199 , 56572454 , 33694469 , 229042307 , 224001584 , 6114868771 , 612395079
n×2
979587970
n×3
1469381955
n×4
1959175940
n×5
2448969925
n÷2
244896992.5
n÷3
163264661.66667
n÷3
122448496.25
n÷5
97958797
n2
239898147742180225
n3
1.1750066977676E+26
n4
5.7551121290129E+34
n5
2.8188193037911E+43
2 √n
22131.289727442
3 √n
788.26301322387
4 √n
148.76588899154
5 √n
54.701935043932
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
-489793984
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 489793985 can be divided by 8 positive divisors.
The sum of these divisors (counting 489793985) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001100011010100111000001
3
Ternary
1021010122010000222
4
Quaternary
131030122213001
5
Quinary
2000341401420
6
Senary
120333552425
8
Octal
3514324701
10
Decimal
489793985
12
Duodecimal
118045715
16
Hexadecimal
1d31a9c1
20
Vigesimal
7d144j5
36
Base36
83lzgh
md5
d478c8d95d1819a7df34094a2821666e
sha1
387e2173380476cf3efc9ffdd7496b1715153c88
sha256
3165466a04380c3517508ca5917fca24466ce9d4928164070193c612eb087254
sha512
b9801d19d00339c7483869b5222cbc0857480b15b53bf72fba48e7aeb47fea2096d28c9b85117422349fef020b3bfdc05e053d0b6371d2aa68b72c2247b3b475
ripemd-160
5d0a277ce61928ecbc32361cc913d7c77375c2a2
Diameter
979587970
Circumference
3077466370.0969
Area
7.5366225855663E+17
Volume
4.9218565461674E+26
Surface area
3.0146490342265E+18
Circumference
3077466370.0969
Perimeter
1959175940
Area
239898147742180225
Diagonal
692673296.35576
Surface area
1439388886453081350
Volume
1.1750066977676E+26
Space diagonal
848348067.26163
Perimeter
1469381955
Area
1.0387894513278E+17
Altitude
424174033.63081
Surface area
1.0387894513278E+17
Volume
1.3847586732185E+25
Height
230891098.78525