82142724 is an even 8-digits composite number following 82142723
and preceding 82142725 . In scientific notation, it is written as 8.2142724 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 27380904 positive integers (up to 82142724) that are relatively prime to 82142724.
82142724 has 12 divisors, whose sum is 191666384
The reverse of 82142724 is 42724128
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-two million one hundred forty-two thousand seven hundred twenty-four
Scientific notation
8.2142724 × 10^7
Engineering notation
8.2142724 × 10^6
Prime Factorization
2 × 2 × 3 × 6845227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41071362
Product of the distinct prime numbers
The prime factorization of 82142724 is 2 × 2 × 3 × 6845227.
Since it has a total of 4 prime factors.
10 , 5 , 26 , 38 , 344 , 782 , 48 , 8473 , 4982 , 51923 , 15464 , 929000 , 7869581 , 8874215 , 24833502 , 43892164 , 29044444 , 47424938 , 4063334628 , 6444224998
n×2
164285448
n×3
246428172
n×4
328570896
n×5
410713620
n÷2
41071362
n÷3
27380908
n÷3
20535681
n÷5
16428544.8
n2
6747427106140176
n3
5.5425204248979E+23
n4
4.5527772552675E+31
n5
3.7397752551292E+39
2 √n
9063.2623265577
3 √n
434.70006011194
4 √n
95.201167674339
5 √n
38.274878447341
1 , 2 , 3 , 4 , 6 , 12 , 6845227 , 13690454 , 20535681 , 27380908 , 41071362 , 82142724
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82142723
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82142724 can be divided by 12 positive divisors.
The sum of these divisors (counting 82142724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111001010110011000000100
3
Ternary
12201120021122010
4
Quaternary
10321112120010
5
Quinary
132012031344
6
Senary
12052334220
8
Octal
471263004
10
Decimal
82142724
12
Duodecimal
23614370
16
Hexadecimal
4e56604
20
Vigesimal
15d7gg4
36
Base36
1cwlqc
md5
624c1999ae1a92ff4bb98de265e04f0a
sha1
aae5f2073b73145a24c137bc37280cb1e3c39048
sha256
338695578394e3c3151288e7d1a0b7fc944dff425613a3c8ccaee07355f223be
sha512
0f1b467f0084b0dfb2cf694f66a51e0bf5ba2e750cb3a327ce2ac3e5c0d076b78b801b80a2296d71f3bbee6a81c5264bcdc45c04666725c24d40918f7fb14f24
ripemd-160
c843698e83ca861e9a2c2c54195c7e21e6f43661
Diameter
164285448
Circumference
516117956.52851
Area
2.1197667427283E+16
Volume
2.3216455265641E+24
Surface area
8.479066970913E+16
Circumference
516117956.52851
Perimeter
328570896
Area
6747427106140176
Diagonal
116167354.33107
Surface area
40484562636841056
Volume
5.5425204248979E+23
Space diagonal
142275371.44011
Perimeter
246428172
Area
2.9217216420506E+15
Altitude
71137685.720054
Surface area
2.9217216420506E+15
Volume
6.5319229621838E+22
Height
38722451.44369