82148439 is an odd 8-digits composite number following 82148438
and preceding 82148440 . In scientific notation, it is written as 8.2148439 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 54697280 positive integers (up to 82148439) that are relatively prime to 82148439.
82148439 has 8 divisors, whose sum is 109667952
The reverse of 82148439 is 93484128
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-two million one hundred forty-eight thousand four hundred thirty-nine
Scientific notation
8.2148439 × 10^7
Engineering notation
8.2148439 × 10^6
Prime Factorization
3 × 821 × 33353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82148439
Product of the distinct prime numbers
The prime factorization of 82148439 is 3 × 821 × 33353.
Since it has a total of 3 prime factors.
4 , 9 , 94 , 41 , 242 , 219 , 8435 , 9891 , 38919 , 60692 , 202592 , 245617 , 425611 , 131824 , 85593354 , 76834279 , 863317835 , 378078234 , 7939151494 , 2103992359
n×2
164296878
n×3
246445317
n×4
328593756
n×5
410742195
n÷2
41074219.5
n÷3
27382813
n÷3
20537109.75
n÷5
16429687.8
n2
6748366030136721
n3
5.5436773517636E+23
n4
4.5540444076703E+31
n5
3.741076392268E+39
2 √n
9063.5776048975
3 √n
434.71014115589
4 √n
95.202823513263
5 √n
38.275411019996
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
-82148438
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 82148439 can be divided by 8 positive divisors.
The sum of these divisors (counting 82148439) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001010111110001010111
3
Ternary
12201120120110210
4
Quaternary
10321113301113
5
Quinary
132012222224
6
Senary
12052420503
8
Octal
471276127
10
Decimal
82148439
12
Duodecimal
23617733
16
Hexadecimal
4e57c57
20
Vigesimal
15d8b1j
36
Base36
1cwq53
md5
fa95441341df98122d5b5d4984b32159
sha1
fc73631dc5e6e1aa097133cbdcabe7ba1df20b84
sha256
a55839c2dfa25b4d5e2ef194efa3a9100140ee8fd9b8723017d6d44f8e71ec77
sha512
f72e74f2aa21a62db6760a864e1bfc9dd490cba48c9d8ed7c631a92d8a539ace83e8af76e20e49371ab1deb82508d04681b8440e89f99d793350c2fae531009d
ripemd-160
a9dc93a13976909d349195d8fb240d3bdbea38f8
Diameter
164296878
Circumference
516153864.93254
Area
2.1200617144012E+16
Volume
2.3221301389563E+24
Surface area
8.480246857605E+16
Circumference
516153864.93254
Perimeter
328593756
Area
6748366030136721
Diagonal
116175436.56158
Surface area
40490196180820326
Volume
5.5436773517636E+23
Space diagonal
142285270.11047
Perimeter
246445317
Area
2.9221282080672E+15
Altitude
71142635.055236
Surface area
2.9221282080672E+15
Volume
6.5332864135705E+22
Height
38725145.520526