82143211 is an odd 8-digits composite number following 82143210
and preceding 82143212 . In scientific notation, it is written as 8.2143211 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 79493400 positive integers (up to 82143211) that are relatively prime to 82143211.
82143211 has 4 divisors, whose sum is 84793024
The reverse of 82143211 is 11234128
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighty-two million one hundred forty-three thousand two hundred eleven
Scientific notation
8.2143211 × 10^7
Engineering notation
8.2143211 × 10^6
Prime Factorization
31 × 2649781
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82143211
Product of the distinct prime numbers
The prime factorization of 82143211 is 31 × 2649781.
Since it has a total of 2 prime factors.
9 , 7 , 31 , 43 , 609 , 841 , 2721 , 431 , 94207 , 12676 , 428115 , 504096 , 3394449 , 7532959 , 10649881 , 56081548 , 468304894 , 177313407 , 4901679728 , 9170795464
n×2
164286422
n×3
246429633
n×4
328572844
n×5
410716055
n÷2
41071605.5
n÷3
27381070.333333
n÷3
20535802.75
n÷5
16428642.2
n2
6747507113390521
n3
5.5426190053924E+23
n4
4.5528852245256E+31
n5
3.7398861165699E+39
2 √n
9063.2891932234
3 √n
434.70091917976
4 √n
95.201308778942
5 √n
38.274923831328
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
-82143210
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 82143211 can be divided by 4 positive divisors.
The sum of these divisors (counting 82143211) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001010110011111101011
3
Ternary
12201120022022011
4
Quaternary
10321112133223
5
Quinary
132012040321
6
Senary
12052340351
8
Octal
471263753
10
Decimal
82143211
12
Duodecimal
236146b7
16
Hexadecimal
4e567eb
20
Vigesimal
15d7i0b
36
Base36
1cwm3v
md5
5e241d2c519dcaf78551af472a0e4976
sha1
b4afc5ec22ac1e9d5b4e025a033c9947abc6d586
sha256
98cb28866ae3a47a56047250223560b4b880fa31d1418134b0c5f67884953be3
sha512
2784dab9ac7cef9c614b7a57a083894ac6ac6bc87f577fff5fcdd9fbb9e8e9e9209fd4e1c700476ed1de18fd623ec8c800ce3b986d84ed696bc895612c8b51a3
ripemd-160
4f38ae691615bf697615224fc082f88ab69436be
Diameter
164286422
Circumference
516121016.43975
Area
2.1197918777473E+16
Volume
2.3216868198651E+24
Surface area
8.479167510989E+16
Circumference
516121016.43975
Perimeter
328572844
Area
6747507113390521
Diagonal
116168043.05307
Surface area
40485042680343126
Volume
5.5426190053924E+23
Space diagonal
142276214.94885
Perimeter
246429633
Area
2.9217562862062E+15
Altitude
71138107.474425
Surface area
2.9217562862062E+15
Volume
6.5320391404107E+22
Height
38722681.017692