82019995 is an odd 8-digits composite number following 82019994
and preceding 82019996 . In scientific notation, it is written as 8.2019995 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 65615992 positive integers (up to 82019995) that are relatively prime to 82019995.
82019995 has 4 divisors, whose sum is 98424000
The reverse of 82019995 is 59991028
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-two million nineteen thousand nine hundred ninety-five
Scientific notation
8.2019995 × 10^7
Engineering notation
8.2019995 × 10^6
Prime Factorization
5 × 16403999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82019995
Product of the distinct prime numbers
The prime factorization of 82019995 is 5 × 16403999.
Since it has a total of 2 prime factors.
7 , 3 , 41 , 67 , 477 , 562 , 5542 , 3670 , 64900 , 74736 , 721776 , 761412 , 3396960 , 8576345 , 45189943 , 30363405 , 345299645 , 171014172 , 9991308629 , 2781413304
n×2
164039990
n×3
246059985
n×4
328079980
n×5
410099975
n÷2
41009997.5
n÷3
27339998.333333
n÷3
20504998.75
n÷5
16403999
n2
6727279579800025
n3
5.517714374988E+23
n4
4.5256290544794E+31
n5
3.7119207242026E+39
2 √n
9056.4891100249
3 √n
434.4834578645
4 √n
95.165587845738
5 √n
38.263434348062
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
-82019994
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 82019995 can be divided by 4 positive divisors.
The sum of these divisors (counting 82019995) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111000111000011010011011
3
Ternary
12201100001021121
4
Quaternary
10320320122123
5
Quinary
131444114440
6
Senary
12045550111
8
Octal
470703233
10
Decimal
82019995
12
Duodecimal
23575337
16
Hexadecimal
4e3869b
20
Vigesimal
15cc9jf
36
Base36
1ctz17
md5
ad2e93392e0377869d4924a6d14a22fe
sha1
6c79f11e0666cbdef4eca8a4394f1e39641dff8f
sha256
798c010039288ef00fb250b396392aa6b37a60ba568c01ec9de8eb8bf6b02064
sha512
81e5431635456627f70c04051007b0784c7403afb72eb3b1d25596898edecc16c143849426b23c6d675e513183226c2a763fded1edb9e0634fd990d4c3496219
ripemd-160
afc7913590e0c6c9dfe8218ee5793f9117e71ab0
Diameter
164039990
Circumference
515346827.47894
Area
2.1134372106544E+16
Volume
2.3112547926759E+24
Surface area
8.4537488426178E+16
Circumference
515346827.47894
Perimeter
328079980
Area
6727279579800025
Diagonal
115993789.31477
Surface area
40363677478800150
Volume
5.517714374988E+23
Space diagonal
142062798.57655
Perimeter
246059985
Area
2.9129975072336E+15
Altitude
71031399.288273
Surface area
2.9129975072336E+15
Volume
6.5026887520075E+22
Height
38664596.438258