21038053 is an odd 8-digits composite number following 21038052
and preceding 21038054 . In scientific notation, it is written as 2.1038053 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 21011788 positive integers (up to 21038053) that are relatively prime to 21038053.
21038053 has 4 divisors, whose sum is 21064320
The reverse of 21038053 is 35083012
Previous prime number is 827
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million thirty-eight thousand fifty-three
Scientific notation
2.1038053 × 10^7
Engineering notation
2.1038053 × 10^6
Prime Factorization
827 × 25439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21038053
Product of the distinct prime numbers
The prime factorization of 21038053 is 827 × 25439.
Since it has a total of 2 prime factors.
7 , 4 , 14 , 83 , 12 , 610 , 230 , 4083 , 38291 , 53960 , 892315 , 340849 , 5455296 , 787210 , 12977143 , 42440245 , 84432467 , 870061849 , 7909338165 , 1593872015
n×2
42076106
n×3
63114159
n×4
84152212
n×5
105190265
n÷2
10519026.5
n÷3
7012684.3333333
n÷3
5259513.25
n÷5
4207610.6
n2
442599674030809
n3
9.3114354000429E+21
n4
1.9589447145218E+29
n5
4.1212382728179E+36
2 √n
4586.7257384762
3 √n
276.05896048356
4 √n
67.725369976665
5 √n
29.147486442933
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
-21038052
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 21038053 can be divided by 4 positive divisors.
The sum of these divisors (counting 21038053) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010000001111100101
3
Ternary
1110120211210011
4
Quaternary
1100100033211
5
Quinary
20341204203
6
Senary
2030530221
8
Octal
120201745
10
Decimal
21038053
12
Duodecimal
7066971
16
Hexadecimal
14103e5
20
Vigesimal
6b9f2d
36
Base36
cix2d
md5
a5b1d37faa7a0f6bc4431020915f832c
sha1
a6d5fd52a63b5910c35d81abbeedd6164ded98ef
sha256
6009f66455444d71c4fe663bab7c0ab9e201a8fda8d757a8386aeb20f151c115
sha512
5ac7635a90203c3c4ce06cdfa39b15418fe742cb6e31e97ee8434407a6a2c7bf3d43181ce3abe2e46a1112e8fc88b94430830067bff62ed450496d5aa83162ea
ripemd-160
1cfa8e90d46b3a37a5144b1aba731b18486eb8c5
Diameter
42076106
Circumference
132185985.50127
Area
1.3904678844164E+15
Volume
3.9003649396201E+22
Surface area
5.5618715376657E+15
Circumference
132185985.50127
Perimeter
84152212
Area
442599674030809
Diagonal
29752299.878524
Surface area
2655598044184854
Volume
9.3114354000429E+21
Space diagonal
36438976.688327
Perimeter
63114159
Area
1.916512807087E+14
Altitude
18219488.344163
Surface area
1.916512807087E+14
Volume
1.0973631856585E+21
Height
9917433.2928413