82839621 is an odd 8-digits composite number following 82839620
and preceding 82839622 . In scientific notation, it is written as 8.2839621 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 55226412 positive integers (up to 82839621) that are relatively prime to 82839621.
82839621 has 4 divisors, whose sum is 110452832
The reverse of 82839621 is 12693828
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-two million eight hundred thirty-nine thousand six hundred twenty-one
Scientific notation
8.2839621 × 10^7
Engineering notation
8.2839621 × 10^6
Prime Factorization
3 × 27613207
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82839621
Product of the distinct prime numbers
The prime factorization of 82839621 is 3 × 27613207.
Since it has a total of 2 prime factors.
1 , 5 , 94 , 71 , 394 , 943 , 7878 , 3122 , 99189 , 36366 , 51901 , 839664 , 4770375 , 4271816 , 1729229 , 80674454 , 812883910 , 654936578 , 7652287418 , 28674099
n×2
165679242
n×3
248518863
n×4
331358484
n×5
414198105
n÷2
41419810.5
n÷3
27613207
n÷3
20709905.25
n÷5
16567924.2
n2
6862402807423641
n3
5.6847884771631E+23
n4
4.7092572291336E+31
n5
3.9011308405294E+39
2 √n
9101.6273819576
3 √n
435.92592834484
4 √n
95.402449559524
5 √n
38.339603806526
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82839620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82839621 can be divided by 4 positive divisors.
The sum of these divisors (counting 82839621) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100000000100001000101
3
Ternary
12202212200121010
4
Quaternary
10330000201011
5
Quinary
132201331441
6
Senary
12115312433
8
Octal
474004105
10
Decimal
82839621
12
Duodecimal
238ab719
16
Hexadecimal
4f00845
20
Vigesimal
15hej11
36
Base36
1dbjgl
md5
3223ef6d818f89bd394bda4b95cea7be
sha1
cf68d288acd0a8eb690294a9fbe7e8c4065028d7
sha256
9a5405be199ae844e5b395d1b5d4d4d0e8301ec3c34bd2070f9fee7ed218c928
sha512
6dc4f7ad1c1c3577135d7686dbf1d4e5881a4cfc4040baba78023962b784c19530100a945714611cdaabd859b1cbc0292f47d49618717647f29e95473e71ff95
ripemd-160
4c4b07e9161e66ce35315ccdec1a1d0daa61fc61
Diameter
165679242
Circumference
520496689.51953
Area
2.1558874245776E+16
Volume
2.3812386289423E+24
Surface area
8.6235496983104E+16
Circumference
520496689.51953
Perimeter
331358484
Area
6862402807423641
Diagonal
117152915.52005
Surface area
41174416844541846
Volume
5.6847884771631E+23
Space diagonal
143482432.45175
Perimeter
248518863
Area
2.9715075811153E+15
Altitude
71741216.225875
Surface area
2.9715075811153E+15
Volume
6.6995874696886E+22
Height
39050971.840016