82509938 is an even 8-digits composite number following 82509937
and preceding 82509939 . In scientific notation, it is written as 8.2509938 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 35225376 positive integers (up to 82509938) that are relatively prime to 82509938.
82509938 has 16 divisors, whose sum is 141989760
The reverse of 82509938 is 83990528
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-two million five hundred nine thousand nine hundred thirty-eight
Scientific notation
8.2509938 × 10^7
Engineering notation
8.2509938 × 10^6
Prime Factorization
2 × 7 × 263 × 22409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82509938
Product of the distinct prime numbers
The prime factorization of 82509938 is 2 × 7 × 263 × 22409.
Since it has a total of 4 prime factors.
10 , 10 , 42 , 95 , 924 , 179 , 1203 , 3272 , 63002 , 18807 , 606265 , 210875 , 9437893 , 7486615 , 94252487 , 78234355 , 939262880 , 641373127 , 2745785485 , 1608333747
n×2
165019876
n×3
247529814
n×4
330039752
n×5
412549690
n÷2
41254969
n÷3
27503312.666667
n÷3
20627484.5
n÷5
16501987.6
n2
6807889868763844
n3
5.6171857098253E+23
n4
4.6347364465217E+31
n5
3.8241181684885E+39
2 √n
9083.4981147133
3 √n
435.34686387068
4 √n
95.30738751384
5 √n
38.309038516063
1 , 2 , 7 , 14 , 263 , 526 , 1841 , 3682 , 22409 , 44818 , 156863 , 313726 , 5893567 , 11787134 , 41254969 , 82509938
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
-82509937
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 82509938 can be divided by 16 positive divisors.
The sum of these divisors (counting 82509938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111010110000000001110010
3
Ternary
12202020221100122
4
Quaternary
10322300001302
5
Quinary
132110304223
6
Senary
12104250242
8
Octal
472600162
10
Decimal
82509938
12
Duodecimal
23770982
16
Hexadecimal
4eb0072
20
Vigesimal
15fdegi
36
Base36
1d4h2q
md5
07ba8ead87074cb075493338988f38d9
sha1
059710538981f6be486b99cc2ecf8f6d7cd6e9e2
sha256
50eb1568ae6968287bd7178091d2a2ddd01b2956fc81b7216f25b6aa0e3c656f
sha512
13b8a252e5de5fb771be7fbb7711d2a59a2e969cdd9e994dd272ac9163cdf2d31d3eec248be200957def750636c31af57ff3ffdea7ae11f6491625a3fd8d9fb7
ripemd-160
870c17050ac55eafcd0b15a1dacb39a0f261317d
Diameter
165019876
Circumference
518425230.1379
Area
2.1387616798157E+16
Volume
2.3529212479782E+24
Surface area
8.5550467192627E+16
Circumference
518425230.1379
Perimeter
330039752
Area
6807889868763844
Diagonal
116686673.35016
Surface area
40847339212583064
Volume
5.6171857098253E+23
Space diagonal
142911404.74536
Perimeter
247529814
Area
2.9479027862581E+15
Altitude
71455702.372679
Surface area
2.9479027862581E+15
Volume
6.6199168443361E+22
Height
38895557.783388