82142408 is an even 8-digits composite number following 82142407
and preceding 82142409 . In scientific notation, it is written as 8.2142408 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors.
There are 41071200 positive integers (up to 82142408) that are relatively prime to 82142408.
82142408 has 8 divisors, whose sum is 154017030
The reverse of 82142408 is 80424128
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-two million one hundred forty-two thousand four hundred eight
Scientific notation
8.2142408 × 10^7
Engineering notation
8.2142408 × 10^6
Prime Factorization
2 × 2 × 2 × 10267801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20535602
Product of the distinct prime numbers
The prime factorization of 82142408 is 2 × 2 × 2 × 10267801.
Since it has a total of 4 prime factors.
3 , 9 , 3 , 20 , 65 , 355 , 3885 , 9603 , 87899 , 10780 , 691975 , 94941 , 6911460 , 6185299 , 25058935 , 14301250 , 376418526 , 570919878 , 8225004240 , 9485089860
n×2
164284816
n×3
246427224
n×4
328569632
n×5
410712040
n÷2
41071204
n÷3
27380802.666667
n÷3
20535602
n÷5
16428481.6
n2
6747375192038464
n3
5.542456459535E+23
n4
4.5527071982136E+31
n5
3.739703321802E+39
2 √n
9063.2448935246
3 √n
434.69950268625
4 √n
95.201076115371
5 √n
38.27484899889
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
-82142407
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 82142408 can be divided by 8 positive divisors.
The sum of these divisors (counting 82142408) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001010110010011001000
3
Ternary
12201120021012102
4
Quaternary
10321112103020
5
Quinary
132012024113
6
Senary
12052332532
8
Octal
471262310
10
Decimal
82142408
12
Duodecimal
23614148
16
Hexadecimal
4e564c8
20
Vigesimal
15d7g08
36
Base36
1cwlhk
md5
fec8a33376d1b6b1cdaf96a04eefb3b1
sha1
a894f396bb7e0e2960cea2081edde591cef912f5
sha256
5ccc23134a507bd14d76713028e2f17bfe4e439799db035a90173c9ad8f187d3
sha512
18f8cf09bee0c9af8e66bac8f0f7691236ff15d619ba2b924a438e13bbd64a0023d71f262e461513b1eddbf864b39315589c4cd28057a0b3af245fd673795e5d
ripemd-160
bb13373d44f7eef21b878c0f62eedb6c0c081490
Diameter
164284816
Circumference
516115971.04195
Area
2.1197504334322E+16
Volume
2.3216187328155E+24
Surface area
8.4790017337288E+16
Circumference
516115971.04195
Perimeter
328569632
Area
6747375192038464
Diagonal
116166907.43958
Surface area
40484251152230784
Volume
5.542456459535E+23
Space diagonal
142274824.11205
Perimeter
246427224
Area
2.9216991625851E+15
Altitude
71137412.056026
Surface area
2.9216991625851E+15
Volume
6.5318475782807E+22
Height
38722302.479861