82282021 is an odd 8-digits composite number following 82282020
and preceding 82282022 . In scientific notation, it is written as 8.2282021 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 82124172 positive integers (up to 82282021) that are relatively prime to 82282021.
82282021 has 4 divisors, whose sum is 82439872
The reverse of 82282021 is 12028228
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-two million two hundred eighty-two thousand twenty-one
Scientific notation
8.2282021 × 10^7
Engineering notation
8.2282021 × 10^6
Prime Factorization
523 × 157327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82282021
Product of the distinct prime numbers
The prime factorization of 82282021 is 523 × 157327.
Since it has a total of 2 prime factors.
3 , 7 , 12 , 24 , 314 , 742 , 1792 , 8859 , 12011 , 67276 , 100023 , 916680 , 3483971 , 17246 , 96934909 , 52660962 , 707581124 , 135529416 , 5514111210 , 4943852858
n×2
164564042
n×3
246846063
n×4
329128084
n×5
411410105
n÷2
41141010.5
n÷3
27427340.333333
n÷3
20570505.25
n÷5
16456404.2
n2
6770330979844441
n3
5.5707651586051E+23
n4
4.5837381576641E+31
n5
3.7715923934742E+39
2 √n
9070.9437766971
3 √n
434.94564168602
4 √n
95.241502385762
5 √n
38.287850899826
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
-82282020
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 82282021 can be divided by 4 positive divisors.
The sum of these divisors (counting 82282021) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001111000011000100101
3
Ternary
12201211100201021
4
Quaternary
10321320120211
5
Quinary
132031011041
6
Senary
12055331141
8
Octal
471703045
10
Decimal
82282021
12
Duodecimal
23680ab1
16
Hexadecimal
4e78625
20
Vigesimal
15e5511
36
Base36
1czl7p
md5
048acaf8a782e790f39c7024837a5b3e
sha1
8d414e4f93cfe2805fb7e110127f379ea7b18133
sha256
8578c0bbd9be8c51e38b407aeb14a2e333aa83e6f0cc829e054929946944d769
sha512
a3c33c84c6bb8fb751018da4d634a57469f5b33f441e98bddbdda3889c56fcedbe5433b6a1be7e148f483a079891592eedd12d4385a1ce72f7a779b0610d7f5a
ripemd-160
6439c8559b1a6ef494f26f3655606395a164998f
Diameter
164564042
Circumference
516993185.39224
Area
2.1269622068651E+16
Volume
2.333476652953E+24
Surface area
8.5078488274603E+16
Circumference
516993185.39224
Perimeter
329128084
Area
6770330979844441
Diagonal
116364350.03767
Surface area
40621985879066646
Volume
5.5707651586051E+23
Space diagonal
142516640.92145
Perimeter
246846063
Area
2.931639310287E+15
Altitude
71258320.460725
Surface area
2.931639310287E+15
Volume
6.565209700079E+22
Height
38788116.679223