489642731 is an odd 9-digits prime number following 489642730
and preceding 489642732 . In scientific notation, it is written as 4.89642731 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 489642730 positive integers (up to 489642731) that are relatively prime to 489642731.
489642731 has 2 divisors, whose sum is 489642732
The reverse of 489642731 is 137246984
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
four hundred eighty-nine million six hundred forty-two thousand seven hundred thirty-one
Scientific notation
4.89642731 × 10^8
Engineering notation
4.89642731 × 10^6
Prime Factorization
489642731
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
489642731 Product of the distinct prime numbers
The prime factorization of 489642731 is 489642731.
Since it has a total of 1 prime factors.
6 , 7 , 40 , 42 , 992 , 345 , 948 , 6038 , 40695 , 18078 , 232203 , 111109 , 6912909 , 6206247 , 84249156 , 62976016 , 629212513 , 391959334 , 8285787016 , 2218982514
n×2
979285462
n×3
1468928193
n×4
1958570924
n×5
2448213655
n÷2
244821365.5
n÷3
163214243.66667
n÷3
122410682.75
n÷5
97928546.2
n2
239750004021138361
n3
1.1739184672617E+26
n4
5.7480064428136E+34
n5
2.8144695724648E+43
2 √n22127.872265539
3 √n788.18186331694
4 √n148.75440250809
5 √n54.698556109541
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
489642732 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
244821366 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
22127.872288135 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999959154 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 489642731 can be divided by 2 positive divisors.
The sum of these divisors (counting 489642731) is 489642732, the average is 244821366.
Base
System
Value
2
Binary
11101001011110101101011101011
3
Ternary
1021010100102112222
4
Quaternary
131023311223223
5
Quinary
2000322031411
6
Senary
120330424255
8
Octal
3513655353
10
Decimal
489642731
12
Duodecimal
117b9208b
16
Hexadecimal
1d2f5aeb
20
Vigesimal
7d056gb
36
Base36
83iqqz
md5
ad7138db1a662580c9adec97548e43c2
sha1
e9470959c6dad657a6f33e586ce96a91e5cf4564
sha256
135fda2ae4df3629d7be876732f360050578e82d276c2b779fdb42119f537273
sha512
25382acb904a03d789c3250eaf337936a1b67ca29297994bd999175a70cabc8dea008616b2a4dd27bf419b7e2e1615c9effcdaa25d072e2deb24cd3d5ecd3148
ripemd-160
dd3c64fef59adb7634a26b5bb1d22a21c28bbb7c
Diameter
979285462
Circumference
3076516013.1865
Area
7.5319685133093E+17
Volume
4.9172981768837E+26
Surface area
3.0127874053237E+18
Circumference
3076516013.1865
Perimeter
1958570924
Area
239750004021138361
Diagonal
692459390.8976
Surface area
1438500024126830166
Volume
1.1739184672617E+26
Space diagonal
848086087.64878
Perimeter
1468928193
Area
1.0381479701986E+17
Altitude
424043043.82439
Surface area
1.0381479701986E+17
Volume
1.3834761812681E+25
Height
230819796.96587