82291390 is an even 8-digits composite number following 82291389
and preceding 82291391 . In scientific notation, it is written as 8.2291390 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 30980224 positive integers (up to 82291390) that are relatively prime to 82291390.
82291390 has 16 divisors, whose sum is 156838032
The reverse of 82291390 is 09319228
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million two hundred ninety-one thousand three hundred ninety
Scientific notation
8.2291390 × 10^7
Engineering notation
8.2291390 × 10^6
Prime Factorization
2 × 5 × 17 × 484067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82291390
Product of the distinct prime numbers
The prime factorization of 82291390 is 2 × 5 × 17 × 484067.
Since it has a total of 4 prime factors.
8 , 1 , 66 , 68 , 671 , 489 , 5274 , 9136 , 59819 , 78874 , 928530 , 132948 , 2424113 , 3614119 , 97614188 , 19247604 , 638641218 , 914532808 , 3718368120 , 568688356
n×2
164582780
n×3
246874170
n×4
329165560
n×5
411456950
n÷2
41145695
n÷3
27430463.333333
n÷3
20572847.5
n÷5
16458278
n2
6771872868132100
n3
5.5726683122188E+23
n4
4.5858262142144E+31
n5
3.7737401346614E+39
2 √n
9071.460191171
3 √n
434.96214934675
4 √n
95.244213426176
5 √n
38.288722785406
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 484067 , 968134 , 2420335 , 4840670 , 8229139 , 16458278 , 41145695 , 82291390
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82291389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82291390 can be divided by 16 positive divisors.
The sum of these divisors (counting 82291390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001111010101010111110
3
Ternary
12201211211120021
4
Quaternary
10321322222332
5
Quinary
132031311030
6
Senary
12055442354
8
Octal
471725276
10
Decimal
82291390
12
Duodecimal
236863ba
16
Hexadecimal
4e7aabe
20
Vigesimal
15e689a
36
Base36
1czsfy
md5
e3b54f51783490d9fd7509cd5caadd8d
sha1
2ab60a844fac86f789e7e688dcf72b994c3b24b8
sha256
1af5d80bb56ee35f6088ddd169d133bc540b78cf3d99dcf4c90c1e7a0c14d4e5
sha512
2b9996821b3fd52acb61648a574c8f179a1ed7082b6fa091e6d4f8a92ab9da1a7a93e009bc04b1def24220531d9f83f48e239cceda4e7642ace051f5dab91808
ripemd-160
8b0b4a8ec8b34602d0603bd1a83f1b5030efb55d
Diameter
164582780
Circumference
517052052.55539
Area
2.1274466053568E+16
Volume
2.3342738440746E+24
Surface area
8.5097864214271E+16
Circumference
517052052.55539
Perimeter
329165560
Area
6771872868132100
Diagonal
116377599.80453
Surface area
40631237208792600
Volume
5.5726683122188E+23
Space diagonal
142532868.50547
Perimeter
246874170
Area
2.9323069675005E+15
Altitude
71266434.252733
Surface area
2.9323069675005E+15
Volume
6.5674525881221E+22
Height
38792533.268178