21342682 is an even 8-digits composite number following 21342681
and preceding 21342683 . In scientific notation, it is written as 2.1342682 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10593312 positive integers (up to 21342682) that are relatively prime to 21342682.
21342682 has 8 divisors, whose sum is 32248116
The reverse of 21342682 is 28624312
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million three hundred forty-two thousand six hundred eighty-two
Scientific notation
2.1342682 × 10^7
Engineering notation
2.1342682 × 10^6
Prime Factorization
2 × 137 × 77893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21342682
Product of the distinct prime numbers
The prime factorization of 21342682 is 2 × 137 × 77893.
Since it has a total of 3 prime factors.
9 , 3 , 56 , 74 , 301 , 13 , 6558 , 661 , 56253 , 23732 , 215853 , 136921 , 8765058 , 7548479 , 64892142 , 30129470 , 559868631 , 915390433 , 2003669135 , 9625740718
n×2
42685364
n×3
64028046
n×4
85370728
n×5
106713410
n÷2
10671341
n÷3
7114227.3333333
n÷3
5335670.5
n÷5
4268536.4
n2
455510074953124
n3
9.7218066775207E+21
n4
2.074894283838E+29
n5
4.4283808883572E+36
2 √n
4619.8140655226
3 √n
277.38501634537
4 √n
67.96921410111
5 √n
29.231412309631
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21342681
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21342682 can be divided by 8 positive divisors.
The sum of these divisors (counting 21342682) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011010100111011010
3
Ternary
1111011022122201
4
Quaternary
1101122213122
5
Quinary
20430431212
6
Senary
2041240414
8
Octal
121324732
10
Decimal
21342682
12
Duodecimal
719310a
16
Hexadecimal
145a9da
20
Vigesimal
6d7ge2
36
Base36
cpg4a
md5
ee3c307d64b86febe58e81c2e3b43881
sha1
4bd9c0b9b6a96e3ca11cbd1c0f58726ea054261d
sha256
b96739fdc9a53f4413b7e26afa29a11db8b560f77d2f259b495070f80e1e7855
sha512
097b5b5cb3d8ba75daf88ac4e0a05f241bcef14823db73611828767a4e49a01635168070d8518068293724f47aed1168a05c42f3837ed08c6475187ea42d6262
ripemd-160
3709435ebcb6bec57fdf0d7efa3429b79713f95f
Diameter
42685364
Circumference
134100025.95821
Area
1.4310271051089E+15
Volume
4.0722608583626E+22
Surface area
5.7241084204355E+15
Circumference
134100025.95821
Perimeter
85370728
Area
455510074953124
Diagonal
30183110.341816
Surface area
2733060449718744
Volume
9.7218066775207E+21
Space diagonal
36966609.593786
Perimeter
64028046
Area
1.9724164829458E+14
Altitude
18483304.796893
Surface area
1.9724164829458E+14
Volume
1.1457259045099E+21
Height
10061036.780605