489686985 is an odd 9-digits composite number following 489686984
and preceding 489686986 . In scientific notation, it is written as 4.89686985 × 10^8.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 254793600 positive integers (up to 489686985) that are relatively prime to 489686985.
489686985 has 16 divisors, whose sum is 683711616
The reverse of 489686985 is 589686984
Previous prime number is 41
Is Prime? no Number parity odd Number length 9 Sum of Digits 63 Digital Root 9
Name
four hundred eighty-nine million six hundred eighty-six thousand nine hundred eighty-five
Scientific notation
4.89686985 × 10^8
Engineering notation
4.89686985 × 10^6
Prime Factorization
3 × 45 × 41 × 88471
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
489686985 Product of the distinct prime numbers
The prime factorization of 489686985 is 3 × 45 × 41 × 88471.
Since it has a total of 4 prime factors.
3 , 8 , 59 , 2 , 64 , 471 , 316 , 1681 , 90047 , 49422 , 157851 , 917707 , 3462769 , 8941540 , 97054759 , 69737917 , 480078023 , 214463874 , 4615409930 , 9227424448
n×2
979373970
n×3
1469060955
n×4
1958747940
n×5
2448434925
n÷2
244843492.5
n÷3
163228995
n÷3
122421746.25
n÷5
97937397
n2
239793343278390225
n3
1.1742367929306E+26
n4
5.7500847480628E+34
n5
2.8157416637734E+43
2 √n22128.872203526
3 √n788.20560794215
4 √n148.75776350674
5 √n54.699544806909
1 , 3 , 41 , 45 , 123 , 135 , 1845 , 5535 , 88471 , 265413 , 3627311 , 3981195 , 10881933 , 11943585 , 163228995 , 489686985
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
-489686984 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 489686985 can be divided by 16 positive divisors.
The sum of these divisors (counting 489686985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101001100000000011111001001
3
Ternary
1021010102200021000
4
Quaternary
131030000133021
5
Quinary
2000324440420
6
Senary
120331405213
8
Octal
3514003711
10
Decimal
489686985
12
Duodecimal
117bb3809
16
Hexadecimal
1d3007c9
20
Vigesimal
7d0ah95
36
Base36
83jow9
md5
99bcf527fafc8e246dc679ad976b2192
sha1
0d4a017d9ae13f19492c00b87557f1862c03def2
sha256
962eb97d8b9d9b18bf4f65bfefc2b576f16f6e3e687c0b8a711226c072c3daa8
sha512
2a3dab1687099228c94df538cbfbe6d208d6a8fc2bcc1d4d279ae69b5f050ec9e64ede1c2fa5d62499a907d67ea6a15f86e97e77bbff7166c2d4938a8059ea4f
ripemd-160
7a2c7d762c275d040c37aaab024bd5955869f592
Diameter
979373970
Circumference
3076794069.2691
Area
7.5333300562313E+17
Volume
4.9186315763277E+26
Surface area
3.0133320224925E+18
Circumference
3076794069.2691
Perimeter
1958747940
Area
239793343278390225
Diagonal
692521975.50459
Surface area
1438760059670341350
Volume
1.1742367929306E+26
Space diagonal
848162737.82522
Perimeter
1469060955
Area
1.0383356346874E+17
Altitude
424081368.91261
Surface area
1.0383356346874E+17
Volume
1.3838513316667E+25
Height
230840658.50153