21006036 is an even 8-digits composite number following 21006035
and preceding 21006037 . In scientific notation, it is written as 2.1006036 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 18 positive divisors.
There are 7002000 positive integers (up to 21006036) that are relatively prime to 21006036.
21006036 has 18 divisors, whose sum is 53098682
The reverse of 21006036 is 63060012
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million six thousand thirty-six
Scientific notation
2.1006036 × 10^7
Engineering notation
2.1006036 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 583501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3501006
Product of the distinct prime numbers
The prime factorization of 21006036 is 2 × 2 × 3 × 3 × 583501.
Since it has a total of 5 prime factors.
10 , 3 , 76 , 42 , 343 , 986 , 3887 , 8644 , 15975 , 24399 , 549861 , 799905 , 1057047 , 6309877 , 55012073 , 78423011 , 551402556 , 29868433 , 2938506337 , 7770987675
n×2
42012072
n×3
63018108
n×4
84024144
n×5
105030180
n÷2
10503018
n÷3
7002012
n÷3
5251509
n÷5
4201207.2
n2
441253548433296
n3
9.2689879235176E+21
n4
1.9470469400498E+29
n5
4.0899738116375E+36
2 √n
4583.2342292316
3 √n
275.91884822713
4 √n
67.699588102378
5 √n
29.13860935072
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 583501 , 1167002 , 1750503 , 2334004 , 3501006 , 5251509 , 7002012 , 10503018 , 21006036
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21006035
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21006036 can be divided by 18 positive divisors.
The sum of these divisors (counting 21006036) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1010000001000011011010100
3
Ternary
1110112012212100
4
Quaternary
1100020123110
5
Quinary
20334143121
6
Senary
2030122100
8
Octal
120103324
10
Decimal
21006036
12
Duodecimal
7050330
16
Hexadecimal
14086d4
20
Vigesimal
6b5f1g
36
Base36
ci8d0
md5
2427538d83052976cbfab2d86832097c
sha1
5c64242dc5a1e3119ded49840d7cc229964a48c0
sha256
ab746e6a26a40d9328dbb5c8e8adc84162981ef272677486eb6d8c6817f79929
sha512
9b49a115f430bc932887189d5358dbab31dc6f0f1dba3cd3691d024d70deec7e6eaf004530e76f29f8f9c0d2a4629aef597218181ff974d2f7cde4ec6a46414f
ripemd-160
1099d62c2ade75f32a8741108639ddd20b157449
Diameter
42012072
Circumference
131984816.75729
Area
1.3862389061285E+15
Volume
3.8825845822314E+22
Surface area
5.5449556245139E+15
Circumference
131984816.75729
Perimeter
84024144
Area
441253548433296
Diagonal
29707021.002897
Surface area
2647521290599776
Volume
9.2689879235176E+21
Space diagonal
36383521.617621
Perimeter
63018108
Area
1.9106839122663E+14
Altitude
18191760.80881
Surface area
1.9106839122663E+14
Volume
1.0923607025759E+21
Height
9902340.3342992