82145422 is an even 8-digits composite number following 82145421
and preceding 82145423 . In scientific notation, it is written as 8.2145422 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 41072710 positive integers (up to 82145422) that are relatively prime to 82145422.
82145422 has 4 divisors, whose sum is 123218136
The reverse of 82145422 is 22454128
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-two million one hundred forty-five thousand four hundred twenty-two
Scientific notation
8.2145422 × 10^7
Engineering notation
8.2145422 × 10^6
Prime Factorization
2 × 41072711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82145422
Product of the distinct prime numbers
The prime factorization of 82145422 is 2 × 41072711.
Since it has a total of 2 prime factors.
5 , 9 , 20 , 47 , 31 , 56 , 7523 , 1257 , 32121 , 32148 , 900618 , 722904 , 3542104 , 8103275 , 76416805 , 29216308 , 281076369 , 510806096 , 4322895293 , 5273088920
n×2
164290844
n×3
246436266
n×4
328581688
n×5
410727110
n÷2
41072711
n÷3
27381807.333333
n÷3
20536355.5
n÷5
16429084.4
n2
6747870355558084
n3
5.5430665795861E+23
n4
4.553375433542E+31
n5
3.7403894651274E+39
2 √n
9063.4111679875
3 √n
434.70481934021
4 √n
95.20194939174
5 √n
38.275129873786
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
-82145421
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 82145422 can be divided by 4 positive divisors.
The sum of these divisors (counting 82145422) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001010111000010001110
3
Ternary
12201120102100001
4
Quaternary
10321113002032
5
Quinary
132012123142
6
Senary
12052354514
8
Octal
471270216
10
Decimal
82145422
12
Duodecimal
23615a3a
16
Hexadecimal
4e5708e
20
Vigesimal
15d83b2
36
Base36
1cwnta
md5
195ab6f64c45bed80883570790dd2178
sha1
cc660b97b30757c4a625921573279d613669e5bf
sha256
955163cd8983a59f426f43a9433e7c984c91fa573d3fa33505a37f7e24dccc4f
sha512
965a6e0152ef2d500ab81ea7601d5767b21c0f93b6027b2a85821ac210504e8efd86e09403906aa4a67c4f031534b9809b7b9f99340c419823ff316d3b37df4a
ripemd-160
d7d504ee772d4bf233a3b92d044554e8ff8cb727
Diameter
164290844
Circumference
516134908.56247
Area
2.1199059936398E+16
Volume
2.3218742993049E+24
Surface area
8.479623974559E+16
Circumference
516134908.56247
Perimeter
328581688
Area
6747870355558084
Diagonal
116171169.87926
Surface area
40487222133348504
Volume
5.5430665795861E+23
Space diagonal
142280044.51319
Perimeter
246436266
Area
2.9219135746786E+15
Altitude
71140022.256593
Surface area
2.9219135746786E+15
Volume
6.5325666116564E+22
Height
38723723.293087