82431489 is an odd 8-digits composite number following 82431488
and preceding 82431490 . In scientific notation, it is written as 8.2431489 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 47103696 positive integers (up to 82431489) that are relatively prime to 82431489.
82431489 has 8 divisors, whose sum is 125609920
The reverse of 82431489 is 98413428
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-two million four hundred thirty-one thousand four hundred eighty-nine
Scientific notation
8.2431489 × 10^7
Engineering notation
8.2431489 × 10^6
Prime Factorization
3 × 7 × 3925309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82431489
Product of the distinct prime numbers
The prime factorization of 82431489 is 3 × 7 × 3925309.
Since it has a total of 3 prime factors.
9 , 9 , 16 , 27 , 874 , 917 , 2499 , 7609 , 58588 , 28317 , 764978 , 688939 , 7127178 , 8182049 , 67041353 , 21780641 , 367649734 , 414031165 , 7807692846 , 7334581349
n×2
164862978
n×3
247294467
n×4
329725956
n×5
412157445
n÷2
41215744.5
n÷3
27477163
n÷3
20607872.25
n÷5
16486297.8
n2
6794950378757121
n3
5.6011787740206E+23
n4
4.6171350649772E+31
n5
3.8059731832018E+39
2 √n
9079.1788725633
3 √n
435.20884673582
4 √n
95.284725284608
5 √n
38.301751031805
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
-82431488
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 82431489 can be divided by 8 positive divisors.
The sum of these divisors (counting 82431489) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111010011100111000000001
3
Ternary
12202002221202010
4
Quaternary
10322130320001
5
Quinary
132100301424
6
Senary
12102443133
8
Octal
472347001
10
Decimal
82431489
12
Duodecimal
237334a9
16
Hexadecimal
4e9ce01
20
Vigesimal
15f3ie9
36
Base36
1d2sjl
md5
73506326607ba22d33d3477ffa3e9bcd
sha1
b14047434cae56583653e0fccca86218e164f783
sha256
f88569e70d9b29c9eddd1913b18fa499b38b9bc2dfa0a927807f1efe9c54ab44
sha512
7c31c004b2f43eb8e7d1be4a7afdd61f33a35b04e601e98c0dc3a18bd3a368526ad03d70b3976e1e1586869972728a248d131ffd275887444625ee6b49d389f1
ripemd-160
0e5043e77aa059978c88157947731617a4a594f8
Diameter
164862978
Circumference
517932320.53374
Area
2.1346966191411E+16
Volume
2.3462162783875E+24
Surface area
8.5387864765642E+16
Circumference
517932320.53374
Perimeter
329725956
Area
6794950378757121
Diagonal
116575729.71041
Surface area
40769702272542726
Volume
5.6011787740206E+23
Space diagonal
142775527.09156
Perimeter
247294467
Area
2.9422998227292E+15
Altitude
71387763.545778
Surface area
2.9422998227292E+15
Volume
6.6010524895802E+22
Height
38858576.570136