82742445 is an odd 8-digits composite number following 82742444
and preceding 82742446 . In scientific notation, it is written as 8.2742445 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 43716672 positive integers (up to 82742445) that are relatively prime to 82742445.
82742445 has 32 divisors, whose sum is 148473600
The reverse of 82742445 is 54424728
Previous prime number is 109
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 forty-five
Scientific notation
8.2742445 × 10^7
Engineering notation
8.2742445 × 10^6
Prime Factorization
3 × 9 × 5 × 109 × 5623
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82742445
Product of the distinct prime numbers
The prime factorization of 82742445 is 3 × 9 × 5 × 109 × 5623.
Since it has a total of 5 prime factors.
7 , 6 , 46 , 5 , 405 , 263 , 3039 , 3245 , 75280 , 75665 , 761490 , 475209 , 5644737 , 9890155 , 61877329 , 29935497 , 215159972 , 292047462 , 4087165668 , 3738470016
n×2
165484890
n×3
248227335
n×4
330969780
n×5
413712225
n÷2
41371222.5
n÷3
27580815
n÷3
20685611.25
n÷5
16548489
n2
6846312204578025
n3
5.6648061104013E+23
n4
4.6871990802554E+31
n5
3.8783031210208E+39
2 √n
9096.2874294956
3 √n
435.75540562258
4 √n
95.374458999753
5 √n
38.330604637501
1 , 3 , 5 , 9 , 15 , 27 , 45 , 109 , 135 , 327 , 545 , 981 , 1635 , 2943 , 4905 , 5623 , 14715 , 16869 , 28115 , 50607 , 84345 , 151821 , 253035 , 612907 , 759105 , 1838721 , 3064535 , 5516163 , 9193605 , 16548489 , 27580815 , 82742445
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
-82742444
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 82742445 can be divided by 32 positive divisors.
The sum of these divisors (counting 82742445) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111011101000110010101101
3
Ternary
12202200202022000
4
Quaternary
10323220302231
5
Quinary
132140224240
6
Senary
12113242513
8
Octal
473506255
10
Decimal
82742445
12
Duodecimal
23863439
16
Hexadecimal
4ee8cad
20
Vigesimal
15h2g25
36
Base36
1d9gh9
md5
3234a6ba2b411eae002c8b3bdaec3b3c
sha1
97c9e16f407330f2cd88fdad965cca886450cee3
sha256
d91bafe0189cdbf978bc0eafb2a759da1e4346c17cdf76d58097346fd5ecba13
sha512
091713a449bbd0a6c8b9409c358d3ed50419f4c5748350ea71fb4d44b73a3a7e77b4be112322f65c0b2152c6811b1e223860c5fb81b8332d677015200f88ab80
ripemd-160
3b381a1772164db4a535868ae60684dad10f255a
Diameter
165484890
Circumference
519886114.70412
Area
2.1508324126084E+16
Volume
2.3728684347263E+24
Surface area
8.6033296504338E+16
Circumference
519886114.70412
Perimeter
330969780
Area
6846312204578025
Diagonal
117015487.90291
Surface area
41077873227468150
Volume
5.6648061104013E+23
Space diagonal
143314118.68247
Perimeter
248227335
Area
2.964540145702E+15
Altitude
71657059.341237
Surface area
2.964540145702E+15
Volume
6.6760380246195E+22
Height
39005162.634303