82148931 is an odd 8-digits composite number following 82148930
and preceding 82148932 . In scientific notation, it is written as 8.2148931 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 54765936 positive integers (up to 82148931) that are relatively prime to 82148931.
82148931 has 8 divisors, whose sum is 121702160
The reverse of 82148931 is 13984128
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million one hundred forty-eight thousand nine hundred thirty-one
Scientific notation
8.2148931 × 10^7
Engineering notation
8.2148931 × 10^6
Prime Factorization
3 × 9 × 3042553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82148931
Product of the distinct prime numbers
The prime factorization of 82148931 is 3 × 9 × 3042553.
Since it has a total of 3 prime factors.
1 , 5 , 45 , 18 , 414 , 733 , 3886 , 1021 , 64961 , 25050 , 409843 , 501098 , 2554696 , 9509481 , 75480845 , 50695316 , 460222968 , 166771550 , 4149496559 , 7977682242
n×2
164297862
n×3
246446793
n×4
328595724
n×5
410744655
n÷2
41074465.5
n÷3
27382977
n÷3
20537232.75
n÷5
16429786.2
n2
6748446864442761
n3
5.5437769582427E+23
n4
4.5541535082207E+31
n5
3.7411884231023E+39
2 √n
9063.6047464571
3 √n
434.71100900343
4 √n
95.202966059137
5 √n
38.275456867385
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
-82148930
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 82148931 can be divided by 8 positive divisors.
The sum of these divisors (counting 82148931) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001010111111001000011
3
Ternary
12201120121011000
4
Quaternary
10321113321003
5
Quinary
132012231211
6
Senary
12052423043
8
Octal
471277103
10
Decimal
82148931
12
Duodecimal
23617a83
16
Hexadecimal
4e57e43
20
Vigesimal
15d8c6b
36
Base36
1cwqir
md5
c8823e40fb159b9f00e5b063c4eb62ef
sha1
8fdb8181850eabb1d217eac04e83f263e2043e1f
sha256
6802557a7863b1b01fb71b9c00fc50f38cf4a9916fd7825edb45b4a3b1a9148f
sha512
af626e767324f3d770b630d0236b67b9f69280e2098e9903218c531566e0bac3e6ab0cbe1948ed796ea01573fa3e3a279aede7d19ef35c041a9ac18c1a88c824
ripemd-160
ba33c94d4ac4a3269c7a873a234769e387074b83
Diameter
164297862
Circumference
516156956.25971
Area
2.1200871092474E+16
Volume
2.3221718620208E+24
Surface area
8.4803484369898E+16
Circumference
516156956.25971
Perimeter
328595724
Area
6748446864442761
Diagonal
116176132.35465
Surface area
40490681186656566
Volume
5.5437769582427E+23
Space diagonal
142286122.27947
Perimeter
246446793
Area
2.9221632103484E+15
Altitude
71143061.139735
Surface area
2.9221632103484E+15
Volume
6.533403800932E+22
Height
38725377.451551