82091279 is an odd 8-digits composite number following 82091278
and preceding 82091280 . In scientific notation, it is written as 8.2091279 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 80904096 positive integers (up to 82091279) that are relatively prime to 82091279.
82091279 has 8 divisors, whose sum is 83286720
The reverse of 82091279 is 97219028
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-two million ninety-one thousand two hundred seventy-nine
Scientific notation
8.2091279 × 10^7
Engineering notation
8.2091279 × 10^6
Prime Factorization
109 × 197 × 3823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82091279
Product of the distinct prime numbers
The prime factorization of 82091279 is 109 × 197 × 3823.
Since it has a total of 3 prime factors.
9 , 10 , 21 , 37 , 211 , 623 , 4934 , 7282 , 27860 , 31915 , 97189 , 528321 , 1022809 , 8654111 , 61251228 , 10146740 , 920341291 , 912480513 , 1338695152 , 1818983809
n×2
164182558
n×3
246273837
n×4
328365116
n×5
410456395
n÷2
41045639.5
n÷3
27363759.666667
n÷3
20522819.75
n÷5
16418255.8
n2
6738978087855841
n3
5.5321133038506E+23
n4
4.5413825668601E+31
n5
3.7280790334185E+39
2 √n
9060.423775961
3 √n
434.60929202067
4 √n
95.186258335755
5 √n
38.270083026667
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
-82091278
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 82091279 can be divided by 8 positive divisors.
The sum of these divisors (counting 82091279) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001001001110100001111
3
Ternary
12201110200001202
4
Quaternary
10321021310033
5
Quinary
132003410104
6
Senary
12051300115
8
Octal
471116417
10
Decimal
82091279
12
Duodecimal
235aa63b
16
Hexadecimal
4e49d0f
20
Vigesimal
15d183j
36
Base36
1cvi1b
md5
12b49ca1cb44ff1aa5cf09c0042379f7
sha1
1185a40b4d57829c14cdcdd4b4717184223753fb
sha256
374c6636ee79039f246c92002926cbf0903ecee29c2420cfd16f1060de41cf15
sha512
9c7cf8074c6bf6a587d5c963e2e8610a7958c1546d0dab54f5b21167a3506c94027e024dd5992990d7e129606b428257d68c5e0b5a870c4e12f7a552ea6696db
ripemd-160
fea6fae2e07532a98e49ed6e836e208cc0fceb30
Diameter
164182558
Circumference
515794718.06038
Area
2.117112405351E+16
Volume
2.3172862018938E+24
Surface area
8.4684496214042E+16
Circumference
515794718.06038
Perimeter
328365116
Area
6738978087855841
Diagonal
116094600.11435
Surface area
40433868527135046
Volume
5.5321133038506E+23
Space diagonal
142186266.08631
Perimeter
246273837
Area
2.9180631098149E+15
Altitude
71093133.043156
Surface area
2.9180631098149E+15
Volume
6.5196580524085E+22
Height
38698200.038118