82142437 is an odd 8-digits composite number following 82142436
and preceding 82142438 . In scientific notation, it is written as 8.2142437 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 75753840 positive integers (up to 82142437) that are relatively prime to 82142437.
82142437 has 8 divisors, whose sum is 88542720
The reverse of 82142437 is 73424128
Previous prime number is 1439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-two million one hundred forty-two thousand four hundred thirty-seven
Scientific notation
8.2142437 × 10^7
Engineering notation
8.2142437 × 10^6
Prime Factorization
13 × 1439 × 4391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82142437
Product of the distinct prime numbers
The prime factorization of 82142437 is 13 × 1439 × 4391.
Since it has a total of 3 prime factors.
6 , 8 , 42 , 62 , 49 , 658 , 8294 , 6756 , 10029 , 10992 , 533624 , 413460 , 6689047 , 3017063 , 32015367 , 47467632 , 460450818 , 315589491 , 8813792018 , 2440472623
n×2
164284874
n×3
246427311
n×4
328569748
n×5
410712185
n÷2
41071218.5
n÷3
27380812.333333
n÷3
20535609.25
n÷5
16428487.4
n2
6747379956298969
n3
5.5424623297535E+23
n4
4.5527136274665E+31
n5
3.7397099232321E+39
2 √n
9063.246493393
3 √n
434.69955384246
4 √n
95.201084517945
5 √n
38.274851701441
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
-82142436
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 82142437 can be divided by 8 positive divisors.
The sum of these divisors (counting 82142437) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001010110010011100101
3
Ternary
12201120021020111
4
Quaternary
10321112103211
5
Quinary
132012024222
6
Senary
12052333021
8
Octal
471262345
10
Decimal
82142437
12
Duodecimal
23614171
16
Hexadecimal
4e564e5
20
Vigesimal
15d7g1h
36
Base36
1cwlid
md5
06498c89176487f92237861d798ee407
sha1
ddc3aa379f82ecbec5153d28af3b3c625bf6e999
sha256
cf532413307b99d6bfa67adc3496f9b952ca4409d9fba758a044b886ff92ea1c
sha512
47220daf50b533462ebe4adeb004e472c1c5a927aac196ecb0135037a4f6ba38a85a514bd9c57326e04e40e9af57aaab03ea152e8af3e3874016ce82db0fb695
ripemd-160
5ceca3a6221e5a70a4b393222e2c79891f60ee8f
Diameter
164284874
Circumference
516116153.25432
Area
2.1197519301688E+16
Volume
2.3216211917269E+24
Surface area
8.4790077206751E+16
Circumference
516116153.25432
Perimeter
328569748
Area
6747379956298969
Diagonal
116166948.45178
Surface area
40484279737793814
Volume
5.5424623297535E+23
Space diagonal
142274874.34153
Perimeter
246427311
Area
2.9217012255704E+15
Altitude
71137437.170763
Surface area
2.9217012255704E+15
Volume
6.5318544963995E+22
Height
38722316.150593