82019439 is an odd 8-digits composite number following 82019438
and preceding 82019440 . In scientific notation, it is written as 8.2019439 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 54679608 positive integers (up to 82019439) that are relatively prime to 82019439.
82019439 has 8 divisors, whose sum is 121510320
The reverse of 82019439 is 93491028
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million nineteen thousand four hundred thirty-nine
Scientific notation
8.2019439 × 10^7
Engineering notation
8.2019439 × 10^6
Prime Factorization
3 × 9 × 3037757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82019439
Product of the distinct prime numbers
The prime factorization of 82019439 is 3 × 9 × 3037757.
Since it has a total of 3 prime factors.
10 , 6 , 60 , 68 , 452 , 357 , 6489 , 4276 , 52765 , 47862 , 74920 , 163490 , 5255364 , 8732652 , 36370623 , 71838120 , 720025510 , 347955800 , 8756207344 , 281115714
n×2
164038878
n×3
246058317
n×4
328077756
n×5
410097195
n÷2
41009719.5
n÷3
27339813
n÷3
20504859.75
n÷5
16403887.8
n2
6727188373874721
n3
5.5176021647253E+23
n4
4.5255063417595E+31
n5
3.7117949134206E+39
2 √n
9056.4584137509
3 √n
434.48247609842
4 √n
95.165426567378
5 √n
38.263382471621
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
-82019438
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 82019439 can be divided by 8 positive divisors.
The sum of these divisors (counting 82019439) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111000111000010001101111
3
Ternary
12201100000112000
4
Quaternary
10320320101233
5
Quinary
131444110224
6
Senary
12045543343
8
Octal
470702157
10
Decimal
82019439
12
Duodecimal
23574b53
16
Hexadecimal
4e3846f
20
Vigesimal
15cc8bj
36
Base36
1ctylr
md5
15133f159d6123f9bcf72057945dee55
sha1
fb6533c4622901e055d7c95653f56d102bf9df50
sha256
3d70c5be11e3d70b484c63c390a8bfd0ab34b5916eb3749d69a1f14c17c86197
sha512
3fb926a8bc109cdfe3514c376b265c41e1e89683b74889989696a5cdf898bf571203d757767f00d74434e4735a109518a47ee8f7c6606269d25bc5aaf333cf60
ripemd-160
94709bb6d6b8737d32bff1f591015c9f3dfbb98d
Diameter
164038878
Circumference
515343334.02791
Area
2.1134085574679E+16
Volume
2.3112077901509E+24
Surface area
8.4536342298718E+16
Circumference
515343334.02791
Perimeter
328077756
Area
6727188373874721
Diagonal
115993003.01203
Surface area
40363130243248326
Volume
5.5176021647253E+23
Space diagonal
142061835.5563
Perimeter
246058317
Area
2.9129580139094E+15
Altitude
71030917.778148
Surface area
2.9129580139094E+15
Volume
6.5025565109447E+22
Height
38664334.337344