82146538 is an even 8-digits composite number following 82146537
and preceding 82146539 . In scientific notation, it is written as 8.2146538 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 38911500 positive integers (up to 82146538) that are relatively prime to 82146538.
82146538 has 8 divisors, whose sum is 129705120
The reverse of 82146538 is 83564128
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-two million one hundred forty-six thousand five hundred thirty-eight
Scientific notation
8.2146538 × 10^7
Engineering notation
8.2146538 × 10^6
Prime Factorization
2 × 19 × 2161751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82146538
Product of the distinct prime numbers
The prime factorization of 82146538 is 2 × 19 × 2161751.
Since it has a total of 3 prime factors.
4 , 4 , 79 , 49 , 77 , 892 , 1545 , 3889 , 12347 , 67734 , 422038 , 631804 , 7077393 , 1257265 , 63782975 , 29780493 , 257983064 , 23296292 , 9236530495 , 1585052882
n×2
164293076
n×3
246439614
n×4
328586152
n×5
410732690
n÷2
41073269
n÷3
27382179.333333
n÷3
20536634.5
n÷5
16429307.6
n2
6748053705385444
n3
5.5432925013549E+23
n4
4.5536228810766E+31
n5
3.7406435503803E+39
2 √n
9063.4727340021
3 √n
434.70678791565
4 √n
95.202272735487
5 √n
38.275233871822
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
-82146537
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 82146538 can be divided by 8 positive divisors.
The sum of these divisors (counting 82146538) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001010111010011101010
3
Ternary
12201120110212101
4
Quaternary
10321113103222
5
Quinary
132012142123
6
Senary
12052404014
8
Octal
471272352
10
Decimal
82146538
12
Duodecimal
2361660a
16
Hexadecimal
4e574ea
20
Vigesimal
15d866i
36
Base36
1cwooa
md5
ba3c0639083903be6036d884f0d2d534
sha1
441ccd19eccaa283ce04b496cb479613bf6c2e6f
sha256
3c67da7bafe386ff2b4ebafe32b39a14129436aaa72f9ebdf9554020571d93e5
sha512
e22b2c59697f66adf167760617097668692cc3a9e40dd41a0f413a8cd6d71ff9b30fdc197ae71b16360e45f5eebcabb11cd732f4fa5e92816d8b57bc32ec86e1
ripemd-160
45b6cdaea4c45a25ce04676291adec08c66b214d
Diameter
164293076
Circumference
516141920.59727
Area
2.1199635946868E+16
Volume
2.3219689331941E+24
Surface area
8.4798543787473E+16
Circumference
516141920.59727
Perimeter
328586152
Area
6748053705385444
Diagonal
116172748.1416
Surface area
40488322232312664
Volume
5.5432925013549E+23
Space diagonal
142281977.48189
Perimeter
246439614
Area
2.9219929674828E+15
Altitude
71140988.740944
Surface area
2.9219929674828E+15
Volume
6.5328328630143E+22
Height
38724249.380532