82431808 is an even 8-digits composite number following 82431807
and preceding 82431809 . In scientific notation, it is written as 8.2431808 × 10^7.
The sum of its digits is 34. It has a total of 7 prime factors and 14 positive divisors.
There are 41215872 positive integers (up to 82431808) that are relatively prime to 82431808.
82431808 has 14 divisors, whose sum is 163575746
The reverse of 82431808 is 80813428
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million four hundred thirty-one thousand eight hundred eight
Scientific notation
8.2431808 × 10^7
Engineering notation
8.2431808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1287997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2575994
Product of the distinct prime numbers
The prime factorization of 82431808 is 2 × 2 × 2 × 2 × 2 × 2 × 1287997.
Since it has a total of 7 prime factors.
9 , 2 , 7 , 73 , 239 , 310 , 7801 , 2495 , 12571 , 73043 , 766124 , 601308 , 5696851 , 9644772 , 45164910 , 21545887 , 387799626 , 146724346 , 3893207545 , 9858938951
n×2
164863616
n×3
247295424
n×4
329727232
n×5
412159040
n÷2
41215904
n÷3
27477269.333333
n÷3
20607952
n÷5
16486361.6
n2
6795002970148864
n3
5.6012438019474E+23
n4
4.6172065364332E+31
n5
3.8060468270761E+39
2 √n
9079.1964402143
3 √n
435.20940813716
4 √n
95.284817469596
5 √n
38.301780676397
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1287997 , 2575994 , 5151988 , 10303976 , 20607952 , 41215904 , 82431808
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82431807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82431808 can be divided by 14 positive divisors.
The sum of these divisors (counting 82431808) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100111010011100111101000000
3
Ternary
12202002222011221
4
Quaternary
10322130331000
5
Quinary
132100304213
6
Senary
12102444424
8
Octal
472347500
10
Decimal
82431808
12
Duodecimal
23733714
16
Hexadecimal
4e9cf40
20
Vigesimal
15f3ja8
36
Base36
1d2ssg
md5
df2630053c4c4c6fe83097c6c9717fe1
sha1
e1a439d52e4aee34b27c283fda6f3bf8a3fd7591
sha256
025be68bc114c297599e8181a0a726f961abf6e0dfaba335c16030a5b386a550
sha512
44daa2578ba6725031ffeed135e8c8cbb47ac8084986ac2ee02038bcaa0322913cd5e6255f76361d5023a002c314b591afd15b21b0e3776525d506141c1c3a86
ripemd-160
095e9bddb17215f652dd376d83d41213cbab7ea7
Diameter
164863616
Circumference
517934324.86985
Area
2.134713141214E+16
Volume
2.3462435172218E+24
Surface area
8.5388525648562E+16
Circumference
517934324.86985
Perimeter
329727232
Area
6795002970148864
Diagonal
116576180.84454
Surface area
40770017820893184
Volume
5.6012438019474E+23
Space diagonal
142776079.61576
Perimeter
247295424
Area
2.9423225954698E+15
Altitude
71388039.807881
Surface area
2.9423225954698E+15
Volume
6.6011291257269E+22
Height
38858726.948178