82091271 is an odd 8-digits composite number following 82091270
and preceding 82091272 . In scientific notation, it is written as 8.2091271 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 53057664 positive integers (up to 82091271) that are relatively prime to 82091271.
82091271 has 16 divisors, whose sum is 112816224
The reverse of 82091271 is 17219028
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-two million ninety-one thousand two hundred seventy-one
Scientific notation
8.2091271 × 10^7
Engineering notation
8.2091271 × 10^6
Prime Factorization
3 × 37 × 317 × 2333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82091271
Product of the distinct prime numbers
The prime factorization of 82091271 is 3 × 37 × 317 × 2333.
Since it has a total of 4 prime factors.
9 , 9 , 60 , 20 , 410 , 99 , 6049 , 3923 , 18085 , 5438 , 463407 , 622132 , 2426762 , 3755080 , 51390754 , 921461 , 686598731 , 428372870 , 4576605032 , 7110382080
n×2
164182542
n×3
246273813
n×4
328365084
n×5
410456355
n÷2
41045635.5
n÷3
27363757
n÷3
20522817.75
n÷5
16418254.2
n2
6738976774395441
n3
5.532111686496E+23
n4
4.5413807965841E+31
n5
3.7280772168658E+39
2 √n
9060.4233344806
3 √n
434.60927790275
4 √n
95.18625601672
5 √n
38.270082280764
1 , 3 , 37 , 111 , 317 , 951 , 2333 , 6999 , 11729 , 35187 , 86321 , 258963 , 739561 , 2218683 , 27363757 , 82091271
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
-82091270
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 82091271 can be divided by 16 positive divisors.
The sum of these divisors (counting 82091271) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001001001110100000111
3
Ternary
12201110200001110
4
Quaternary
10321021310013
5
Quinary
132003410041
6
Senary
12051300103
8
Octal
471116407
10
Decimal
82091271
12
Duodecimal
235aa633
16
Hexadecimal
4e49d07
20
Vigesimal
15d183b
36
Base36
1cvi13
md5
de5153ed1c91cf722e700943d201034a
sha1
547c546b629b118686e9895b718b6492cf395464
sha256
aa61640342b6e55c6a9f5ac9a80798c1b519126a972a210f2dab32b7befa33bf
sha512
0edb950f807cb5e4be501c4dac0a1360247288d4f38afeeb1daceab08a941e1d0e5640916a8be8d22eefef72a781b68406ee9ecd776cd24bf3e47ce9953a3eae
ripemd-160
29bd3643deff64868b59918a1f0524ef1509a50a
Diameter
164182542
Circumference
515794667.7949
Area
2.1171119927153E+16
Volume
2.3172855244179E+24
Surface area
8.4684479708612E+16
Circumference
515794667.7949
Perimeter
328365084
Area
6738976774395441
Diagonal
116094588.80065
Surface area
40433860646372646
Volume
5.532111686496E+23
Space diagonal
142186252.22991
Perimeter
246273813
Area
2.9180625410699E+15
Altitude
71093126.114953
Surface area
2.9180625410699E+15
Volume
6.5196561463378E+22
Height
38698196.266882