82539939 is an odd 8-digits composite number following 82539938
and preceding 82539940 . In scientific notation, it is written as 8.2539939 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 52634120 positive integers (up to 82539939) that are relatively prime to 82539939.
82539939 has 8 divisors, whose sum is 114838272
The reverse of 82539939 is 93993528
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-two million five hundred thirty-nine thousand nine hundred thirty-nine
Scientific notation
8.2539939 × 10^7
Engineering notation
8.2539939 × 10^6
Prime Factorization
3 × 23 × 1196231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82539939
Product of the distinct prime numbers
The prime factorization of 82539939 is 3 × 23 × 1196231.
Since it has a total of 3 prime factors.
1 , 1 , 56 , 97 , 766 , 189 , 7161 , 5533 , 44686 , 45533 , 224765 , 734240 , 2832747 , 5894920 , 64225620 , 81053245 , 649341136 , 446963333 , 1216955430 , 6432352704
n×2
165079878
n×3
247619817
n×4
330159756
n×5
412699695
n÷2
41269969.5
n÷3
27513313
n÷3
20634984.75
n÷5
16507987.8
n2
6812841530123721
n3
5.6233152431308E+23
n4
4.6414809714579E+31
n5
3.8310755625379E+39
2 √n
9085.1493658608
3 √n
435.39962219654
4 √n
95.316049885949
5 √n
38.311823980144
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
-82539938
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 82539939 can be divided by 8 positive divisors.
The sum of these divisors (counting 82539939) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111010110111010110100011
3
Ternary
12202022110111210
4
Quaternary
10322313112203
5
Quinary
132112234224
6
Senary
12105041203
8
Octal
472672643
10
Decimal
82539939
12
Duodecimal
23786203
16
Hexadecimal
4eb75a3
20
Vigesimal
15fh9gj
36
Base36
1d5483
md5
c3cb97660fb87e39a26f71ab72a8763b
sha1
d707664310e2fb3e553e92000cd526352d5ff0a7
sha256
9e7b76a5693463cf1c796d4a35807070605be0ed44cdf79adf3642046cb05316
sha512
76acbd0b465e50af62910f64d84ff22029ae1b60e0ed7e90a633bd1f68408436d7069da7e2e51ed3eb3045729941a65d8fb10acffb2d69cc2d620115b5d79953
ripemd-160
0bc47bb2c65640b81b54301a7e5767babfefb71e
Diameter
165079878
Circumference
518613731.9803
Area
2.1403172901108E+16
Volume
2.3554887808852E+24
Surface area
8.5612691604433E+16
Circumference
518613731.9803
Perimeter
330159756
Area
6812841530123721
Diagonal
116729101.17125
Surface area
40877049180742326
Volume
5.6233152431308E+23
Space diagonal
142963368.00164
Perimeter
247619817
Area
2.9500469185224E+15
Altitude
71481684.000818
Surface area
2.9500469185224E+15
Volume
6.6271405686124E+22
Height
38909700.390416