82147875 is an odd 8-digits composite number following 82147874
and preceding 82147876 . In scientific notation, it is written as 8.2147875 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 43624800 positive integers (up to 82147875) that are relatively prime to 82147875.
82147875 has 16 divisors, whose sum is 91520000
The reverse of 82147875 is 57874128
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-two million one hundred forty-seven thousand eight hundred seventy-five
Scientific notation
8.2147875 × 10^7
Engineering notation
8.2147875 × 10^6
Prime Factorization
15 × 25 × 439 × 499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82147875
Product of the distinct prime numbers
The prime factorization of 82147875 is 15 × 25 × 439 × 499.
Since it has a total of 4 prime factors.
1 , 6 , 23 , 67 , 468 , 126 , 3381 , 3908 , 51665 , 43984 , 492861 , 216880 , 6578871 , 8572654 , 32384297 , 61416703 , 737891875 , 575570468 , 7578702166 , 5192221743
n×2
164295750
n×3
246443625
n×4
328591500
n×5
410739375
n÷2
41073937.5
n÷3
27382625
n÷3
20536968.75
n÷5
16429575
n2
6748273367015625
n3
5.5435631701943E+23
n4
4.5539193435972E+31
n5
3.7409479699791E+39
2 √n
9063.5464913024
3 √n
434.709146302
4 √n
95.20266010623
5 √n
38.275358462963
1 , 15 , 25 , 375 , 439 , 499 , 6585 , 7485 , 10975 , 12475 , 164625 , 187125 , 219061 , 3285915 , 5476525 , 82147875
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
-82147874
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 82147875 can be divided by 16 positive divisors.
The sum of these divisors (counting 82147875) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001010111101000100011
3
Ternary
12201120112200220
4
Quaternary
10321113220203
5
Quinary
132012213000
6
Senary
12052414123
8
Octal
471275043
10
Decimal
82147875
12
Duodecimal
23617343
16
Hexadecimal
4e57a23
20
Vigesimal
15d89df
36
Base36
1cwppf
md5
d3c0d9823e65c3070b65b34d041db85d
sha1
1d992e080fb5ab188acfbc9e0e12e7de1c36257f
sha256
27e1f017fd2b73ca236575977f0d0c111c75e91a3699122d5aed4d6e884313ff
sha512
c92479b3cfeda6fefd7137a1bfe90c07e41785737eae04804311ab23b08da9b926750bfcbc4a9b2f881a8ecb436df46a64b39a12408ade702017f864f6d474d7
ripemd-160
18e9eb4fe17e5168c3499fd06be5c5b877276589
Diameter
164295750
Circumference
516150321.21603
Area
2.1200326034232E+16
Volume
2.3220823106924E+24
Surface area
8.4801304136928E+16
Circumference
516150321.21603
Perimeter
328591500
Area
6748273367015625
Diagonal
116174638.94513
Surface area
40489640202093750
Volume
5.5435631701943E+23
Space diagonal
142284293.23382
Perimeter
246443625
Area
2.9220880837587E+15
Altitude
71142146.616909
Surface area
2.9220880837587E+15
Volume
6.5331518493006E+22
Height
38724879.648377