82143250 is an even 8-digits composite number following 82143249
and preceding 82143251 . In scientific notation, it is written as 8.2143250 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 27734400 positive integers (up to 82143250) that are relatively prime to 82143250.
82143250 has 32 divisors, whose sum is 133818048
The reverse of 82143250 is 05234128
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-two million one hundred forty-three thousand two hundred fifty
Scientific notation
8.2143250 × 10^7
Engineering notation
8.2143250 × 10^6
Prime Factorization
2 × 35 × 25 × 73 × 643
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82143250
Product of the distinct prime numbers
The prime factorization of 82143250 is 2 × 35 × 25 × 73 × 643.
Since it has a total of 5 prime factors.
1 , 4 , 89 , 81 , 307 , 729 , 6746 , 4540 , 5997 , 56975 , 611562 , 769645 , 2232625 , 7989659 , 68257156 , 97022093 , 10504048 , 335344997 , 9638751085 , 7142658143
n×2
164286500
n×3
246429750
n×4
328573000
n×5
410716250
n÷2
41071625
n÷3
27381083.333333
n÷3
20535812.5
n÷5
16428650
n2
6747513520562500
n3
5.5426268999795E+23
n4
4.5528938710174E+31
n5
3.7398949947045E+39
2 √n
9063.2913447599
3 √n
434.70098797559
4 √n
95.201320078872
5 √n
38.274927465766
1 , 2 , 25 , 35 , 50 , 70 , 73 , 146 , 643 , 875 , 1286 , 1750 , 1825 , 2555 , 3650 , 5110 , 16075 , 22505 , 32150 , 45010 , 46939 , 63875 , 93878 , 127750 , 562625 , 1125250 , 1173475 , 1642865 , 2346950 , 3285730 , 41071625 , 82143250
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82143249
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82143250 can be divided by 32 positive divisors.
The sum of these divisors (counting 82143250) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111001010110100000010010
3
Ternary
12201120022100121
4
Quaternary
10321112200102
5
Quinary
132012041000
6
Senary
12052340454
8
Octal
471264022
10
Decimal
82143250
12
Duodecimal
2361472a
16
Hexadecimal
4e56812
20
Vigesimal
15d7i2a
36
Base36
1cwm4y
md5
287d80fce525959263c8c285c7280f66
sha1
90e7c4ffe0c2a8aed43b99f0718b07aece8cff7d
sha256
47a574ca42d6db8e333272775fb4f77f904067db5082659ae15920cb8fa7a2a4
sha512
c9dc7b6d9a8c8441bf02adf8e7bb7d36989e50de30106ae74496cd8ec4bfc4609e1b0315f9b556c6fd039663968ede986f7380efcf92dd9832772dd7c6d18fca
ripemd-160
21718cd3705c1df50e4f1f378bd52d856908ea0b
Diameter
164286500
Circumference
516121261.48398
Area
2.1197938906197E+16
Volume
2.3216901267419E+24
Surface area
8.4791755624788E+16
Circumference
516121261.48398
Perimeter
328573000
Area
6747513520562500
Diagonal
116168098.2074
Surface area
40485081123375000
Volume
5.5426268999795E+23
Space diagonal
142276282.49883
Perimeter
246429750
Area
2.921759060593E+15
Altitude
71138141.249416
Surface area
2.921759060593E+15
Volume
6.5320484442707E+22
Height
38722699.402468