82156742 is an even 8-digits composite number following 82156741
and preceding 82156743 . In scientific notation, it is written as 8.2156742 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 41078370 positive integers (up to 82156742) that are relatively prime to 82156742.
82156742 has 4 divisors, whose sum is 123235116
The reverse of 82156742 is 24765128
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-two million one hundred fifty-six thousand seven hundred forty-two
Scientific notation
8.2156742 × 10^7
Engineering notation
8.2156742 × 10^6
Prime Factorization
2 × 41078371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82156742
Product of the distinct prime numbers
The prime factorization of 82156742 is 2 × 41078371.
Since it has a total of 2 prime factors.
4 , 10 , 19 , 35 , 621 , 146 , 3119 , 9953 , 79513 , 40603 , 562088 , 520158 , 196724 , 1977039 , 21403325 , 66012318 , 755170192 , 383152939 , 8554491062 , 8137271669
n×2
164313484
n×3
246470226
n×4
328626968
n×5
410783710
n÷2
41078371
n÷3
27385580.666667
n÷3
20539185.5
n÷5
16431348.4
n2
6749730256054564
n3
5.5453584721627E+23
n4
4.5558858529498E+31
n5
3.7429673860225E+39
2 √n
9064.035635411
3 √n
434.72478650094
4 √n
95.205229033972
5 √n
38.27618471185
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
-82156741
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 82156742 can be divided by 4 positive divisors.
The sum of these divisors (counting 82156742) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001011001110011000110
3
Ternary
12201120222212022
4
Quaternary
10321121303012
5
Quinary
132013003432
6
Senary
12052523142
8
Octal
471316306
10
Decimal
82156742
12
Duodecimal
236204b2
16
Hexadecimal
4e59cc6
20
Vigesimal
15d9bh2
36
Base36
1cwwjq
md5
628dcbb23ef84e08451577f88a8ae5af
sha1
5a664d08aa02f8b0a84d1ab9e20729c605f3f1a2
sha256
fa723f76c46f3c3dafd2f70c2cf8547089a2e28f00f7af0ef915857301445c03
sha512
28f51b55635561635775c7c73f3ac0e26a36bd485b14e52a05862fb88f56d566b8fee30c38a0e05c31288cbd377a25813a18f32ed5f529ec5a2245228c94c1c1
ripemd-160
73eb1421b6a89d078a230bb15ae244327f6fad4c
Diameter
164313484
Circumference
516206034.22014
Area
2.1204902986134E+16
Volume
2.3228343250224E+24
Surface area
8.4819611944535E+16
Circumference
516206034.22014
Perimeter
328626968
Area
6749730256054564
Diagonal
116187178.77679
Surface area
40498381536327384
Volume
5.5453584721627E+23
Space diagonal
142299651.32833
Perimeter
246470226
Area
2.9227189352178E+15
Altitude
71149825.664164
Surface area
2.9227189352178E+15
Volume
6.5352676329608E+22
Height
38729059.592262