82682021 is an odd 8-digits composite number following 82682020
and preceding 82682022 . In scientific notation, it is written as 8.2682021 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 82641600 positive integers (up to 82682021) that are relatively prime to 82682021.
82682021 has 4 divisors, whose sum is 82722444
The reverse of 82682021 is 12028628
Previous prime number is 2161
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-two million six hundred eighty-two thousand twenty-one
Scientific notation
8.2682021 × 10^7
Engineering notation
8.2682021 × 10^6
Prime Factorization
2161 × 38261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82682021
Product of the distinct prime numbers
The prime factorization of 82682021 is 2161 × 38261.
Since it has a total of 2 prime factors.
9 , 3 , 97 , 1 , 451 , 85 , 3208 , 6287 , 87681 , 94310 , 27824 , 487519 , 3508249 , 2460867 , 41124954 , 85931415 , 643783878 , 323026445 , 1268285111 , 7563282634
n×2
165364042
n×3
248046063
n×4
330728084
n×5
413410105
n÷2
41341010.5
n÷3
27560673.666667
n÷3
20670505.25
n÷5
16536404.2
n2
6836316596644441
n3
5.652404724064E+23
n4
4.6735224609556E+31
n5
3.864162822607E+39
2 √n
9092.9654678768
3 √n
435.64930732944
4 √n
95.357042046599
5 √n
38.325004693493
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
-82682020
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 82682021 can be divided by 4 positive divisors.
The sum of these divisors (counting 82682021) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011011010000010100101
3
Ternary
12202120200102002
4
Quaternary
10323122002211
5
Quinary
132131311041
6
Senary
12112055045
8
Octal
473320245
10
Decimal
82682021
12
Duodecimal
23834485
16
Hexadecimal
4eda0a5
20
Vigesimal
15gf511
36
Base36
1d85ut
md5
a422c8efe53dc1a7782eb8ef4a1c42c1
sha1
57dd9a327cf717a37617cdfd6877d93ac6e56aac
sha256
45624074e7f7a3f5438fbbb99ca97a7042beb3713bc61e552e246160ad1fa368
sha512
007ca4d26ba7eb5f762fb8fe344a36d1e4142d4507b86f7b8849d407bf9beab100777dceed505c5717d7821024ecb6659a7a27988556b5cb3e5564218f5e6c00
ripemd-160
9c14be282de077894551f2a74c5d6fe6ea2ddee1
Diameter
165364042
Circumference
519506459.51511
Area
2.1476921997632E+16
Volume
2.3676737541648E+24
Surface area
8.5907687990529E+16
Circumference
519506459.51511
Perimeter
330728084
Area
6836316596644441
Diagonal
116930035.46262
Surface area
41017899579866646
Volume
5.652404724064E+23
Space diagonal
143209461.24448
Perimeter
248046063
Area
2.9602119205036E+15
Altitude
71604730.622238
Surface area
2.9602119205036E+15
Volume
6.6614228506609E+22
Height
38976678.487539