82742485 is an odd 8-digits composite number following 82742484
and preceding 82742486 . In scientific notation, it is written as 8.2742485 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 52472832 positive integers (up to 82742485) that are relatively prime to 82742485.
82742485 has 32 divisors, whose sum is 122238720
The reverse of 82742485 is 58424728
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million seven hundred forty-two thousand four hundred eighty-five
Scientific notation
8.2742485 × 10^7
Engineering notation
8.2742485 × 10^6
Prime Factorization
5 × 17 × 7 × 59 × 2357
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82742485
Product of the distinct prime numbers
The prime factorization of 82742485 is 5 × 17 × 7 × 59 × 2357.
Since it has a total of 5 prime factors.
9 , 6 , 31 , 79 , 957 , 768 , 888 , 7159 , 7549 , 49898 , 588052 , 265562 , 3275676 , 1696416 , 52167204 , 87876519 , 313826934 , 108178228 , 4766385882 , 1852110748
n×2
165484970
n×3
248227455
n×4
330969940
n×5
413712425
n÷2
41371242.5
n÷3
27580828.333333
n÷3
20685621.25
n÷5
16548497
n2
6846318823975225
n3
5.6648143259799E+23
n4
4.6872081439518E+31
n5
3.8783124954281E+39
2 √n
9096.2896281946
3 √n
435.75547584133
4 √n
95.374470526418
5 √n
38.330608343517
1 , 5 , 7 , 17 , 35 , 59 , 85 , 119 , 295 , 413 , 595 , 1003 , 2065 , 2357 , 5015 , 7021 , 11785 , 16499 , 35105 , 40069 , 82495 , 139063 , 200345 , 280483 , 695315 , 973441 , 1402415 , 2364071 , 4867205 , 11820355 , 16548497 , 82742485
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82742484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82742485 can be divided by 32 positive divisors.
The sum of these divisors (counting 82742485) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111011101000110011010101
3
Ternary
12202200202100111
4
Quaternary
10323220303111
5
Quinary
132140224420
6
Senary
12113243021
8
Octal
473506325
10
Decimal
82742485
12
Duodecimal
23863471
16
Hexadecimal
4ee8cd5
20
Vigesimal
15h2g45
36
Base36
1d9gid
md5
c08df1794609dc47a0da80ebf09b800f
sha1
ddcf714485177bd85a47fc422a50012290538e0e
sha256
4d59062a153e878feac66a943cf2ad05bcfe2fba424919a52bc2350ff4d38861
sha512
1a6e03235cf5a662e7550166d72d8576538cffc949a8ac3f27647c17ca00e55725bb0e1170f4b9a2673e71620036c883a3d2b55fbc609f685116677e09307917
ripemd-160
be13a7fdc0e3bb26e3fdd8887be6e99e445d804f
Diameter
165484970
Circumference
519886366.03153
Area
2.1508344921534E+16
Volume
2.3728718760598E+24
Surface area
8.6033379686136E+16
Circumference
519886366.03153
Perimeter
330969940
Area
6846318823975225
Diagonal
117015544.47145
Surface area
41077912943851350
Volume
5.6648143259799E+23
Space diagonal
143314187.96451
Perimeter
248227455
Area
2.9645430119851E+15
Altitude
71657093.982253
Surface area
2.9645430119851E+15
Volume
6.6760477067718E+22
Height
39005181.490484