82291431 is an odd 8-digits composite number following 82291430
and preceding 82291432 . In scientific notation, it is written as 8.2291431 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 54582080 positive integers (up to 82291431) that are relatively prime to 82291431.
82291431 has 8 divisors, whose sum is 110279664
The reverse of 82291431 is 13419228
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-two million two hundred ninety-one thousand four hundred thirty-one
Scientific notation
8.2291431 × 10^7
Engineering notation
8.2291431 × 10^6
Prime Factorization
3 × 197 × 139241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82291431
Product of the distinct prime numbers
The prime factorization of 82291431 is 3 × 197 × 139241.
Since it has a total of 3 prime factors.
2 , 1 , 46 , 69 , 979 , 17 , 2581 , 846 , 38695 , 29908 , 46050 , 829589 , 3518558 , 2833959 , 37490964 , 69480516 , 249197788 , 542585149 , 9302994847 , 1245779089
n×2
164582862
n×3
246874293
n×4
329165724
n×5
411457155
n÷2
41145715.5
n÷3
27430477
n÷3
20572857.75
n÷5
16458286.2
n2
6771879616027761
n3
5.5726766416266E+23
n4
4.5858353533972E+31
n5
3.7737495356145E+39
2 √n
9071.4624510054
3 √n
434.96222158373
4 √n
95.244225289544
5 √n
38.28872660072
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
-82291430
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 82291431 can be divided by 8 positive divisors.
The sum of these divisors (counting 82291431) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001111010101011100111
3
Ternary
12201211211121210
4
Quaternary
10321322223213
5
Quinary
132031311211
6
Senary
12055442503
8
Octal
471725347
10
Decimal
82291431
12
Duodecimal
23686433
16
Hexadecimal
4e7aae7
20
Vigesimal
15e68bb
36
Base36
1czsh3
md5
100a6a3f81da60623ff47b1a109b0326
sha1
5b49c825ca7ed446a494e739714ed48a6f826377
sha256
64254ef102701fa3b8f6bac1b7325816838efcc44a931234ea10c5f7313b5e75
sha512
871c83331f526e2d3969556ab8e907d622c5624d01e55b40f01445d546f322f5a9a8cbfe44855c02b18b1ccdafd09c68951615782f35b49743593aeaca2d6084
ripemd-160
76178321b0610b7a7d4f42cc8a40d991e38a2b1e
Diameter
164582862
Circumference
517052310.16598
Area
2.1274487252707E+16
Volume
2.3342773330887E+24
Surface area
8.5097949010829E+16
Circumference
517052310.16598
Perimeter
329165724
Area
6771879616027761
Diagonal
116377657.78729
Surface area
40631277696166566
Volume
5.5726766416266E+23
Space diagonal
142532939.51955
Perimeter
246874293
Area
2.932309889425E+15
Altitude
71266469.759774
Surface area
2.932309889425E+15
Volume
6.5674624044233E+22
Height
38792552.595763