82149518 is an even 8-digits composite number following 82149517
and preceding 82149519 . In scientific notation, it is written as 8.2149518 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 36052800 positive integers (up to 82149518) that are relatively prime to 82149518.
82149518 has 16 divisors, whose sum is 139062960
The reverse of 82149518 is 81594128
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-two million one hundred forty-nine thousand five hundred eighteen
Scientific notation
8.2149518 × 10^7
Engineering notation
8.2149518 × 10^6
Prime Factorization
2 × 29 × 11 × 128761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82149518
Product of the distinct prime numbers
The prime factorization of 82149518 is 2 × 29 × 11 × 128761.
Since it has a total of 4 prime factors.
10 , 3 , 69 , 75 , 441 , 264 , 6664 , 4207 , 68306 , 40929 , 267570 , 682686 , 9226779 , 8780322 , 65605182 , 64240664 , 690374914 , 557370482 , 3503209764 , 9496247868
n×2
164299036
n×3
246448554
n×4
328598072
n×5
410747590
n÷2
41074759
n÷3
27383172.666667
n÷3
20537379.5
n÷5
16429903.6
n2
6748543307632324
n3
5.5438957992412E+23
n4
4.5542836774989E+31
n5
3.741322089418E+39
2 √n
9063.6371286587
3 √n
434.71204441862
4 √n
95.203136128274
5 √n
38.275511567133
1 , 2 , 11 , 22 , 29 , 58 , 319 , 638 , 128761 , 257522 , 1416371 , 2832742 , 3734069 , 7468138 , 41074759 , 82149518
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
-82149517
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 82149518 can be divided by 16 positive divisors.
The sum of these divisors (counting 82149518) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001011000000010001110
3
Ternary
12201120121221202
4
Quaternary
10321120002032
5
Quinary
132012241033
6
Senary
12052425502
8
Octal
471300216
10
Decimal
82149518
12
Duodecimal
23618292
16
Hexadecimal
4e5808e
20
Vigesimal
15d8dfi
36
Base36
1cwqz2
md5
4cdfd906f95588039be84a858bedc1c8
sha1
f5c12ac228851f8781afea2afbcfac75b7e17fd1
sha256
1071f0014a46d89df355cfc695cedc8057b7482c76deea54c58a3e5e3add825d
sha512
854231e9463a168c30d623aa42d1cbfc0d957c8e80fd87efad166c72b6794f482bbea554f23df25b22feeb9b4d2466c07f0194b0940e8ce4800d5507271aa4e9
ripemd-160
b44645d7c4dd46bbfe3301f513b6affc96090628
Diameter
164299036
Circumference
516160644.48948
Area
2.120117407769E+16
Volume
2.3222216420218E+24
Surface area
8.4804696310761E+16
Circumference
516160644.48948
Perimeter
328598072
Area
6748543307632324
Diagonal
116176962.49801
Surface area
40491259845793944
Volume
5.5438957992412E+23
Space diagonal
142287138.99329
Perimeter
246448554
Area
2.9222049714745E+15
Altitude
71143569.496647
Surface area
2.9222049714745E+15
Volume
6.5335438563918E+22
Height
38725654.166004