82663989 is an odd 8-digits composite number following 82663988
and preceding 82663990 . In scientific notation, it is written as 8.2663989 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 54574080 positive integers (up to 82663989) that are relatively prime to 82663989.
82663989 has 8 divisors, whose sum is 111289152
The reverse of 82663989 is 98936628
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-two million six hundred sixty-three thousand nine hundred eighty-nine
Scientific notation
8.2663989 × 10^7
Engineering notation
8.2663989 × 10^6
Prime Factorization
3 × 103 × 267521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82663989
Product of the distinct prime numbers
The prime factorization of 82663989 is 3 × 103 × 267521.
Since it has a total of 3 prime factors.
8 , 8 , 91 , 36 , 704 , 638 , 8096 , 4925 , 51708 , 23342 , 729002 , 287942 , 8406653 , 8663998 , 44077058 , 41904227 , 486544172 , 918480298 , 1273909061 , 7613907077
n×2
165327978
n×3
247991967
n×4
330655956
n×5
413319945
n÷2
41331994.5
n÷3
27554663
n÷3
20665997.25
n÷5
16532797.8
n2
6833335077392121
n3
5.6487073567086E+23
n4
4.6694468279918E+31
n5
3.859951012252E+39
2 √n
9091.9738780971
3 √n
435.6176349886
4 √n
95.351842552187
5 √n
38.323332898899
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82663988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82663989 can be divided by 8 positive divisors.
The sum of these divisors (counting 82663989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010101101000110101
3
Ternary
12202112202200020
4
Quaternary
10323111220311
5
Quinary
132130221424
6
Senary
12111435353
8
Octal
473255065
10
Decimal
82663989
12
Duodecimal
23825b59
16
Hexadecimal
4ed5a35
20
Vigesimal
15gcjj9
36
Base36
1d7rxx
md5
dd86cd24a2a1b2d00b630ac665be5f0a
sha1
72813fc2d1f94f0d9ec085b3640fe8dd49ed7581
sha256
25d9779486774e5f407e1c8e95e683ba37cc896841ca9a3d7760c3183cd31b13
sha512
cacfe2154e622659fdee23070c55a7b5dc05173dcab722e15f835cf0d44772f9ab4b6cb1eb65b80250bb71c39496a2a5ee4f9d49fbbd2868a39e453bc1467b14
ripemd-160
7b9efc9fe86781ab65102396933f19a7e5ef9d28
Diameter
165327978
Circumference
519393161.11765
Area
2.1467555278653E+16
Volume
2.3661250045486E+24
Surface area
8.587022111461E+16
Circumference
519393161.11765
Perimeter
330655956
Area
6833335077392121
Diagonal
116904534.36366
Surface area
41000010464352726
Volume
5.6487073567086E+23
Space diagonal
143178228.90431
Perimeter
247991967
Area
2.9589208847964E+15
Altitude
71589114.452157
Surface area
2.9589208847964E+15
Volume
6.6570654614449E+22
Height
38968178.12122