82742481 is an odd 8-digits composite number following 82742480
and preceding 82742482 . In scientific notation, it is written as 8.2742481 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 53259360 positive integers (up to 82742481) that are relatively prime to 82742481.
82742481 has 12 divisors, whose sum is 123638580
The reverse of 82742481 is 18424728
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million seven hundred forty-two thousand four hundred eighty-one
Scientific notation
8.2742481 × 10^7
Engineering notation
8.2742481 × 10^6
Prime Factorization
3 × 3 × 29 × 317021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27580827
Product of the distinct prime numbers
The prime factorization of 82742481 is 3 × 3 × 29 × 317021.
Since it has a total of 4 prime factors.
1 , 10 , 71 , 37 , 439 , 164 , 3826 , 3590 , 66989 , 45389 , 370861 , 801169 , 4874627 , 8662150 , 19168031 , 36585020 , 727783512 , 679249930 , 9981439487 , 1905021458
n×2
165484962
n×3
248227443
n×4
330969924
n×5
413712405
n÷2
41371240.5
n÷3
27580827
n÷3
20685620.25
n÷5
16548496.2
n2
6846318162035361
n3
5.6648135044217E+23
n4
4.6872072375815E+31
n5
3.8783115579865E+39
2 √n
9096.2894083247
3 √n
435.75546881946
4 √n
95.374469373752
5 √n
38.330607972915
1 , 3 , 9 , 29 , 87 , 261 , 317021 , 951063 , 2853189 , 9193609 , 27580827 , 82742481
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82742480
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82742481 can be divided by 12 positive divisors.
The sum of these divisors (counting 82742481) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011101000110011010001
3
Ternary
12202200202100100
4
Quaternary
10323220303101
5
Quinary
132140224411
6
Senary
12113243013
8
Octal
473506321
10
Decimal
82742481
12
Duodecimal
23863469
16
Hexadecimal
4ee8cd1
20
Vigesimal
15h2g41
36
Base36
1d9gi9
md5
830fece162db874f88df9c1edede936e
sha1
449ed44dc994cddbfa6ad103876adf784f8cecfb
sha256
34a1a6e8c9103720121e38f92610cac9255c87aae6ee1828d7583cde052dcd0c
sha512
3ae88886a0aea39a0080f9cef80a7adcd82130117b5371cdf14d267abc7fab8593be7d4f4ee8bc28dee7d1ce8ca546688d726312a2a7d6726da034bbad49a622
ripemd-160
4d15f0b5177d320e70d15ce1f803c28b3ecdcce0
Diameter
165484962
Circumference
519886340.89879
Area
2.1508342841989E+16
Volume
2.3728715319263E+24
Surface area
8.6033371367955E+16
Circumference
519886340.89879
Perimeter
330969924
Area
6846318162035361
Diagonal
117015538.8146
Surface area
41077908972212166
Volume
5.6648135044217E+23
Space diagonal
143314181.0363
Perimeter
248227443
Area
2.9645427253567E+15
Altitude
71657090.518151
Surface area
2.9645427253567E+15
Volume
6.6760467385561E+22
Height
39005179.604866