82531639 is an odd 8-digits composite number following 82531638
and preceding 82531640 . In scientific notation, it is written as 8.2531639 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 81774360 positive integers (up to 82531639) that are relatively prime to 82531639.
82531639 has 4 divisors, whose sum is 83288920
The reverse of 82531639 is 93613528
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-two million five hundred thirty-one thousand six hundred thirty-nine
Scientific notation
8.2531639 × 10^7
Engineering notation
8.2531639 × 10^6
Prime Factorization
109 × 757171
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82531639
Product of the distinct prime numbers
The prime factorization of 82531639 is 109 × 757171.
Since it has a total of 2 prime factors.
5 , 6 , 83 , 11 , 430 , 959 , 5735 , 2756 , 68043 , 94926 , 347313 , 130210 , 7645645 , 8384655 , 54654742 , 98120380 , 669050527 , 81860966 , 8076392843 , 7840282574
n×2
165063278
n×3
247594917
n×4
330126556
n×5
412658195
n÷2
41265819.5
n÷3
27510546.333333
n÷3
20632909.75
n÷5
16506327.8
n2
6811471436026321
n3
5.6216190161694E+23
n4
4.6396143123802E+31
n5
3.829149735286E+39
2 √n
9084.6925649688
3 √n
435.38502749226
4 √n
95.313653612527
5 √n
38.311053441823
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82531638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82531639 can be divided by 4 positive divisors.
The sum of these divisors (counting 82531639) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111010110101010100110111
3
Ternary
12202022001010101
4
Quaternary
10322311110313
5
Quinary
132112003024
6
Senary
12104534531
8
Octal
472652467
10
Decimal
82531639
12
Duodecimal
23781447
16
Hexadecimal
4eb5537
20
Vigesimal
15fg91j
36
Base36
1d4xtj
md5
0dd1eee808d6476114490ca68d5aa644
sha1
8413c3cf059d754283638615514d9ce61d9d8288
sha256
440bf6347695a2dec5ba5f5bf475c110c2277c14545d793ae878334cab6ea0c3
sha512
df75dc14070dcd55bdee49c638b65825b04899491a9871c9680e05211023fdafc96cf49f7a1d40f650dd91736cfcb5a6daad34c76471de5ae9caf4e88e2444df
ripemd-160
99a729dc275213a0b3eefc8765bd2d5bb39357c6
Diameter
165063278
Circumference
518561581.54225
Area
2.1398868623557E+16
Volume
2.3547782669971E+24
Surface area
8.5595474494228E+16
Circumference
518561581.54225
Perimeter
330126556
Area
6811471436026321
Diagonal
116717363.19868
Surface area
40868828616157926
Volume
5.6216190161694E+23
Space diagonal
142948991.97993
Perimeter
247594917
Area
2.9494536503754E+15
Altitude
71474495.989967
Surface area
2.9494536503754E+15
Volume
6.6251415459677E+22
Height
38905787.732893