82052181 is an odd 8-digits composite number following 82052180
and preceding 82052182 . In scientific notation, it is written as 8.2052181 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 54454824 positive integers (up to 82052181) that are relatively prime to 82052181.
82052181 has 8 divisors, whose sum is 91580160
The reverse of 82052181 is 18125028
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-two million fifty-two thousand one hundred eighty-one
Scientific notation
8.2052181 × 10^7
Engineering notation
8.2052181 × 10^6
Prime Factorization
9 × 223 × 40883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82052181
Product of the distinct prime numbers
The prime factorization of 82052181 is 9 × 223 × 40883.
Since it has a total of 3 prime factors.
10 , 8 , 76 , 83 , 529 , 675 , 4407 , 9784 , 27675 , 2343 , 560658 , 326658 , 3999793 , 8883448 , 66670269 , 86538388 , 793992135 , 505348456 , 9409315675 , 610203072
n×2
164104362
n×3
246156543
n×4
328208724
n×5
410260905
n÷2
41026090.5
n÷3
27350727
n÷3
20513045.25
n÷5
16410436.2
n2
6732560406856761
n3
5.5242126509684E+23
n4
4.5327369631975E+31
n5
3.7192095372967E+39
2 √n
9058.2658936465
3 √n
434.54028325914
4 √n
95.174922609091
5 √n
38.266436917452
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
-82052180
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 82052181 can be divided by 8 positive divisors.
The sum of these divisors (counting 82052181) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001000000010001010101
3
Ternary
12201101200102200
4
Quaternary
10321000101111
5
Quinary
132001132211
6
Senary
12050355113
8
Octal
471002125
10
Decimal
82052181
12
Duodecimal
2358ba99
16
Hexadecimal
4e40455
20
Vigesimal
15cga91
36
Base36
1cunv9
md5
739e87adc0c33769044e53bfff5579e7
sha1
98bf0d99ce3a0bb756863c026fe1d9bd5b0daff4
sha256
5948b124737770a86dc389534debb7706ef9ecd893d073e73799cd4dcf79b789
sha512
78cc353803cbb0a392d220ea114be95fd473a0fc33fed1b1066654c6a0f1bcbee78c1f81654f52fec0b6003c4a0cb90e32e1ca73c7cddb7149b915d342b7e7df
ripemd-160
b15219d354e85c336ebf02d8729b5230f9e90b55
Diameter
164104362
Circumference
515549058.08124
Area
2.1150962314031E+16
Volume
2.3139767841534E+24
Surface area
8.4603849256123E+16
Circumference
515549058.08124
Perimeter
328208724
Area
6732560406856761
Diagonal
116039307.19249
Surface area
40395362441140566
Volume
5.5242126509684E+23
Space diagonal
142118546.36384
Perimeter
246156543
Area
2.9152841724256E+15
Altitude
71059273.181919
Surface area
2.9152841724256E+15
Volume
6.5103470436938E+22
Height
38679769.064164