82681330 is an even 8-digits composite number following 82681329
and preceding 82681331 . In scientific notation, it is written as 8.2681330 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 33048112 positive integers (up to 82681330) that are relatively prime to 82681330.
82681330 has 16 divisors, whose sum is 148936320
The reverse of 82681330 is 03318628
Previous prime number is 2027
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-two million six hundred eighty-one thousand three hundred thirty
Scientific notation
8.2681330 × 10^7
Engineering notation
8.2681330 × 10^6
Prime Factorization
2 × 5 × 2027 × 4079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82681330
Product of the distinct prime numbers
The prime factorization of 82681330 is 2 × 5 × 2027 × 4079.
Since it has a total of 4 prime factors.
4 , 6 , 62 , 81 , 219 , 682 , 2657 , 2431 , 18209 , 13359 , 674339 , 7444 , 9285567 , 6716135 , 53673124 , 35541153 , 750495393 , 692015519 , 5041571419 , 5543753734
n×2
165362660
n×3
248043990
n×4
330725320
n×5
413406650
n÷2
41340665
n÷3
27560443.333333
n÷3
20670332.5
n÷5
16536266
n2
6836202330568900
n3
5.6522630084054E+23
n4
4.6733662304476E+31
n5
3.8640013551049E+39
2 √n
9092.9274713923
3 √n
435.64809370603
4 √n
95.356842813677
5 √n
38.324940634423
1 , 2 , 5 , 10 , 2027 , 4054 , 4079 , 8158 , 10135 , 20270 , 20395 , 40790 , 8268133 , 16536266 , 41340665 , 82681330
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82681329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82681330 can be divided by 16 positive divisors.
The sum of these divisors (counting 82681330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011011001110111110010
3
Ternary
12202120122110111
4
Quaternary
10323121313302
5
Quinary
132131300310
6
Senary
12112051534
8
Octal
473316762
10
Decimal
82681330
12
Duodecimal
23833baa
16
Hexadecimal
4ed9df2
20
Vigesimal
15gf36a
36
Base36
1d85bm
md5
931baf8e201bfe6a6ae99dd3eebcea98
sha1
78aac233937889a81c85d62829bc6651fc874fb5
sha256
40c15ee1ff5186bc6b3b356ea5556e153602087edcd75ed70c1bf28e485b60cd
sha512
3762d6981e4da060881334f1532465f4532bb6e4e75245e0790b677f42158b295b9afc6883fcdec904f034c6a21d3fdeee9ca2804f40be62c89b50440841b012
ripemd-160
b1599f906052fd0260eba6307144e22d5844db69
Diameter
165362660
Circumference
519502117.83407
Area
2.1476563020169E+16
Volume
2.3676143924485E+24
Surface area
8.5906252080675E+16
Circumference
519502117.83407
Perimeter
330725320
Area
6836202330568900
Diagonal
116929058.24105
Surface area
41017213983413400
Volume
5.6522630084054E+23
Space diagonal
143208264.39737
Perimeter
248043990
Area
2.9601624418415E+15
Altitude
71604132.198684
Surface area
2.9601624418415E+15
Volume
6.6612558371555E+22
Height
38976352.747015