82143091 is an odd 8-digits composite number following 82143090
and preceding 82143092 . In scientific notation, it is written as 8.2143091 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 82112800 positive integers (up to 82143091) that are relatively prime to 82143091.
82143091 has 4 divisors, whose sum is 82173384
The reverse of 82143091 is 19034128
Previous prime number is 3011
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-two million one hundred forty-three thousand ninety-one
Scientific notation
8.2143091 × 10^7
Engineering notation
8.2143091 × 10^6
Prime Factorization
3011 × 27281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82143091
Product of the distinct prime numbers
The prime factorization of 82143091 is 3011 × 27281.
Since it has a total of 2 prime factors.
7 , 7 , 95 , 74 , 183 , 633 , 5697 , 5676 , 7660 , 14400 , 442839 , 656384 , 3333309 , 9805640 , 92073951 , 22605837 , 323558439 , 795668983 , 4373960805 , 3588102262
n×2
164286182
n×3
246429273
n×4
328572364
n×5
410715455
n÷2
41071545.5
n÷3
27381030.333333
n÷3
20535772.75
n÷5
16428618.2
n2
6747487399034281
n3
5.5425947144023E+23
n4
4.5528586200126E+31
n5
3.7398587993383E+39
2 √n
9063.2825731078
3 √n
434.70070750012
4 √n
95.201274009899
5 √n
38.274912648436
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82143090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82143091 can be divided by 4 positive divisors.
The sum of these divisors (counting 82143091) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001010110011101110011
3
Ternary
12201120022010201
4
Quaternary
10321112131303
5
Quinary
132012034331
6
Senary
12052340031
8
Octal
471263563
10
Decimal
82143091
12
Duodecimal
23614617
16
Hexadecimal
4e56773
20
Vigesimal
15d7heb
36
Base36
1cwm0j
md5
1f6a79505250b041a1c8d528ba295186
sha1
74bb44759e1c93028461c34d8845219abf7a98c4
sha256
4a0ad37ab994b48ab5d633298512864f6b6da87398c6641e40b9bc34719fdf33
sha512
7cc91217d2c5a3aff2c0109309cfe409e1461a5c77c6a88ec098601f9f9b465ffcc6165113613dd044c4ed1e3f9a45ddba05acda6dcda6e0ce9f5c2ac0fddf7c
ripemd-160
249e684f5f2817afddc451882432bf10f9390bc7
Diameter
164286182
Circumference
516120262.45752
Area
2.1197856842996E+16
Volume
2.3216766448789E+24
Surface area
8.4791427371983E+16
Circumference
516120262.45752
Perimeter
328572364
Area
6747487399034281
Diagonal
116167873.34745
Surface area
40484924394205686
Volume
5.5425947144023E+23
Space diagonal
142276007.10275
Perimeter
246429273
Area
2.9217477496395E+15
Altitude
71138003.551377
Surface area
2.9217477496395E+15
Volume
6.5320105132043E+22
Height
38722624.449149