82849561 is an odd 8-digits composite number following 82849560
and preceding 82849562 . In scientific notation, it is written as 8.2849561 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 80828800 positive integers (up to 82849561) that are relatively prime to 82849561.
82849561 has 4 divisors, whose sum is 84870324
The reverse of 82849561 is 16594828
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-two million eight hundred forty-nine thousand five hundred sixty-one
Scientific notation
8.2849561 × 10^7
Engineering notation
8.2849561 × 10^6
Prime Factorization
41 × 2020721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82849561
Product of the distinct prime numbers
The prime factorization of 82849561 is 41 × 2020721.
Since it has a total of 2 prime factors.
4 , 7 , 33 , 56 , 707 , 837 , 6139 , 4395 , 92086 , 63871 , 844736 , 779140 , 1985048 , 7948552 , 96576120 , 22928577 , 729293246 , 732467510 , 9602018214 , 1818925068
n×2
165699122
n×3
248548683
n×4
331398244
n×5
414247805
n÷2
41424780.5
n÷3
27616520.333333
n÷3
20712390.25
n÷5
16569912.2
n2
6864049757892721
n3
5.6868350912357E+23
n4
4.7115179078827E+31
n5
3.9034719031172E+39
2 √n
9102.1734217713
3 √n
435.94336336114
4 √n
95.40531128701
5 √n
38.340523843019
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
-82849560
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 82849561 can be divided by 4 positive divisors.
The sum of these divisors (counting 82849561) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100000010111100011001
3
Ternary
12202220012020021
4
Quaternary
10330002330121
5
Quinary
132202141221
6
Senary
12115430441
8
Octal
474027431
10
Decimal
82849561
12
Duodecimal
238b5421
16
Hexadecimal
4f02f19
20
Vigesimal
15hg3i1
36
Base36
1dbr4p
md5
1d16816e622b58ca5db1c67ab3f53d33
sha1
c01f99342ed018bb0c4084fdc2f52eb0082827ae
sha256
f68981c42eac8a654d43cbf812f5bc85d96ddd54fa46e3853ee1ee4cc7ecd809
sha512
3ddbf6e3194efe8a4588f31159661b99862f86dd2516927dce4639012120efc3618fa50f1ce77856a6972844f2d4e4738fb0271af32cec27eefe1f7893b64e7f
ripemd-160
a2ff99f17f9f5fb2170b2185f63ea2cd3bd989cb
Diameter
165699122
Circumference
520559144.38148
Area
2.1564048293271E+16
Volume
2.3820959126404E+24
Surface area
8.6256193173082E+16
Circumference
520559144.38148
Perimeter
331398244
Area
6864049757892721
Diagonal
117166972.80286
Surface area
41184298547356326
Volume
5.6868350912357E+23
Space diagonal
143499649.03678
Perimeter
248548683
Area
2.9722207315878E+15
Altitude
71749824.518388
Surface area
2.9722207315878E+15
Volume
6.7019994275039E+22
Height
39055657.600952