82019910 is an even 8-digits composite number following 82019909
and preceding 82019911 . In scientific notation, it is written as 8.2019910 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 18480000 positive integers (up to 82019910) that are relatively prime to 82019910.
82019910 has 32 divisors, whose sum is 152119296
The reverse of 82019910 is 01991028
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-two million nineteen thousand nine hundred ten
Scientific notation
8.2019910 × 10^7
Engineering notation
8.2019910 × 10^6
Prime Factorization
2 × 15 × 7 × 71 × 5501
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82019910
Product of the distinct prime numbers
The prime factorization of 82019910 is 2 × 15 × 7 × 71 × 5501.
Since it has a total of 5 prime factors.
1 , 5 , 8 , 8 , 903 , 649 , 872 , 7734 , 98153 , 77204 , 696013 , 174246 , 4548159 , 5356094 , 41736955 , 74189209 , 531903022 , 420825242 , 9196005611 , 2366947980
n×2
164039820
n×3
246059730
n×4
328079640
n×5
410099550
n÷2
41009955
n÷3
27339970
n÷3
20504977.5
n÷5
16403982
n2
6727265636408100
n3
5.5176972204429E+23
n4
4.5256102942797E+31
n5
3.711901490319E+39
2 √n
9056.484417256
3 √n
434.48330777465
4 √n
95.165563189927
5 √n
38.263426417329
1 , 2 , 7 , 14 , 15 , 30 , 71 , 105 , 142 , 210 , 497 , 994 , 1065 , 2130 , 5501 , 7455 , 11002 , 14910 , 38507 , 77014 , 82515 , 165030 , 390571 , 577605 , 781142 , 1155210 , 2733997 , 5467994 , 5858565 , 11717130 , 41009955 , 82019910
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
-82019909
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 82019910 can be divided by 32 positive divisors.
The sum of these divisors (counting 82019910) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111000111000011001000110
3
Ternary
12201100001011110
4
Quaternary
10320320121012
5
Quinary
131444114120
6
Senary
12045545450
8
Octal
470703106
10
Decimal
82019910
12
Duodecimal
23575286
16
Hexadecimal
4e38646
20
Vigesimal
15cc9fa
36
Base36
1ctyyu
md5
d60534d8b37dc9a515a73ed6e0b723f6
sha1
ecbf779c3af9ab44f445f6d1ebf1f0c9eea91678
sha256
b099576386ecee9572b44401461660180f852f2351815f42741ccd8707139fb4
sha512
dbf460071bd66bb7d8a0e5ba73c4fdf0798e749ecc0a230d371c8d403b8e1f92326a301ac27b94744df1aefe4263d93bfd34a34d8a32da4bbc1f47caf2c7ca6c
ripemd-160
93cc89f064dbba1b9c74e408b80ac55629c53804
Diameter
164039820
Circumference
515346293.40819
Area
2.1134328302087E+16
Volume
2.3112476069968E+24
Surface area
8.4537313208347E+16
Circumference
515346293.40819
Perimeter
328079640
Area
6727265636408100
Diagonal
115993669.10662
Surface area
40363593818448600
Volume
5.5176972204429E+23
Space diagonal
142062651.35223
Perimeter
246059730
Area
2.9129914695678E+15
Altitude
71031325.676113
Surface area
2.9129914695678E+15
Volume
6.5026685351822E+22
Height
38664556.368874