82148972 is an even 8-digits composite number following 82148971
and preceding 82148973 . In scientific notation, it is written as 8.2148972 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 41074484 positive integers (up to 82148972) that are relatively prime to 82148972.
82148972 has 6 divisors, whose sum is 143760708
The reverse of 82148972 is 27984128
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million one hundred forty-eight thousand nine hundred seventy-two
Scientific notation
8.2148972 × 10^7
Engineering notation
8.2148972 × 10^6
Prime Factorization
2 × 2 × 20537243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
41074486
Product of the distinct prime numbers
The prime factorization of 82148972 is 2 × 2 × 20537243.
Since it has a total of 3 prime factors.
8 , 1 , 26 , 18 , 246 , 934 , 3247 , 4196 , 6824 , 10954 , 180797 , 417775 , 8168367 , 7505096 , 85030732 , 73857894 , 697371770 , 382853513 , 5691274407 , 6244915410
n×2
164297944
n×3
246446916
n×4
328595888
n×5
410744860
n÷2
41074486
n÷3
27382990.666667
n÷3
20537243
n÷5
16429794.4
n2
6748453600656784
n3
5.5437852588365E+23
n4
4.5541626000218E+31
n5
3.7411977591263E+39
2 √n
9063.6070082501
3 √n
434.7110813239
4 √n
95.20297793793
5 √n
38.275460687991
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82148971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82148972 can be divided by 6 positive divisors.
The sum of these divisors (counting 82148972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100111001010111111001101100
3
Ternary
12201120121012112
4
Quaternary
10321113321230
5
Quinary
132012231342
6
Senary
12052423152
8
Octal
471277154
10
Decimal
82148972
12
Duodecimal
23617ab8
16
Hexadecimal
4e57e6c
20
Vigesimal
15d8c8c
36
Base36
1cwqjw
md5
91b544fe40829d67144c4701f84c798c
sha1
e3b8d8a7818986b883fb8411b05fc955169860b4
sha256
03a5a587c8e0672730805593d7b18ce671568c18690b21715f0928ee1703be4a
sha512
4f52e8626b9b2f72d348314b5e7223beadb1b637d6b4f8a0baa0518b2a2188df1738e774cf3f0c84b4ff4d0fc6b07fd6c5f5acd6ba93ae2fe5068f141a37b8ee
ripemd-160
e180cbcef278226fe9d2388cd25c6fc7b89c81fa
Diameter
164297944
Circumference
516157213.87031
Area
2.1200892254915E+16
Volume
2.3221753389654E+24
Surface area
8.480356901966E+16
Circumference
516157213.87031
Perimeter
328595888
Area
6748453600656784
Diagonal
116176190.33741
Surface area
40490721603940704
Volume
5.5437852588365E+23
Space diagonal
142286193.29355
Perimeter
246446916
Area
2.9221661272147E+15
Altitude
71143096.646777
Surface area
2.9221661272147E+15
Volume
6.5334135832756E+22
Height
38725396.779136