82005251 is an odd 8-digits composite number following 82005250
and preceding 82005252 . In scientific notation, it is written as 8.2005251 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 81898392 positive integers (up to 82005251) that are relatively prime to 82005251.
82005251 has 4 divisors, whose sum is 82112112
The reverse of 82005251 is 15250028
Previous prime number is 773
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighty-two million five thousand two hundred fifty-one
Scientific notation
8.2005251 × 10^7
Engineering notation
8.2005251 × 10^6
Prime Factorization
773 × 106087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82005251
Product of the distinct prime numbers
The prime factorization of 82005251 is 773 × 106087.
Since it has a total of 2 prime factors.
4 , 7 , 33 , 19 , 287 , 914 , 2326 , 7131 , 75049 , 75680 , 463367 , 311549 , 6126564 , 9373521 , 87124459 , 54872583 , 489505356 , 265218113 , 7651328239 , 4288559343
n×2
164010502
n×3
246015753
n×4
328021004
n×5
410026255
n÷2
41002625.5
n÷3
27335083.666667
n÷3
20501312.75
n÷5
16401050.2
n2
6724861191573001
n3
5.514739299551E+23
n4
4.5223758045925E+31
n5
3.7085856297193E+39
2 √n
9055.6750714676
3 √n
434.45742190424
4 √n
95.161310791033
5 √n
38.262058594148
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
-82005250
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 82005251 can be divided by 4 positive divisors.
The sum of these divisors (counting 82005251) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111000110100110100000011
3
Ternary
12201022022001112
4
Quaternary
10320310310003
5
Quinary
131443132001
6
Senary
12045353535
8
Octal
470646403
10
Decimal
82005251
12
Duodecimal
235688ab
16
Hexadecimal
4e34d03
20
Vigesimal
15cad2b
36
Base36
1ctnnn
md5
7a6d19dc9b6e9a9e969fb8f8df30e3dd
sha1
1e058846e7e17f91251eb10aa93b181da79c9e73
sha256
561392543ed86ff4bffcb6765c73c0fea89e431a104cca7ae2f1cd1f70c0981c
sha512
3387585c35d5c45f0b84bc07fba46a9bca921dd8ead55ed6072f370da162af62066fd3431541a1d8f21efbb82130f1994d45e33d06c46e1f68f2f18de32f4602
ripemd-160
26e1ffdfce0665f0453c8753fb6f74314e81df03
Diameter
164010502
Circumference
515254188.19477
Area
2.1126774515857E+16
Volume
2.310008595991E+24
Surface area
8.4507098063427E+16
Circumference
515254188.19477
Perimeter
328021004
Area
6724861191573001
Diagonal
115972938.15001
Surface area
40349167149438006
Volume
5.514739299551E+23
Space diagonal
142037261.21944
Perimeter
246015753
Area
2.9119503144132E+15
Altitude
71018630.609719
Surface area
2.9119503144132E+15
Volume
6.4991825919808E+22
Height
38657646.050003