21105003 is an odd 8-digits composite number following 21105002
and preceding 21105004 . In scientific notation, it is written as 2.1105003 × 10^7.
The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors.
There are 14070000 positive integers (up to 21105003) that are relatively prime to 21105003.
21105003 has 4 divisors, whose sum is 28140008
The reverse of 21105003 is 30050112
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty-one million one hundred five thousand three
Scientific notation
2.1105003 × 10^7
Engineering notation
2.1105003 × 10^6
Prime Factorization
3 × 7035001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21105003
Product of the distinct prime numbers
The prime factorization of 21105003 is 3 × 7035001.
Since it has a total of 2 prime factors.
8 , 5 , 59 , 87 , 319 , 587 , 6668 , 4430 , 16122 , 80675 , 521275 , 29211 , 2780583 , 1321503 , 95065163 , 9715011 , 305285951 , 932888331 , 8129147452 , 3689734839
n×2
42210006
n×3
63315009
n×4
84420012
n×5
105525015
n÷2
10552501.5
n÷3
7035001
n÷3
5276250.75
n÷5
4221000.6
n2
445421151630009
n3
9.4006147414148E+21
n4
1.984000023194E+29
n5
4.187232644151E+36
2 √n
4594.0181758456
3 √n
276.3514871822
4 √n
67.779186892774
5 √n
29.166014249859
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
-21105002
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 21105003 can be divided by 4 positive divisors.
The sum of these divisors (counting 21105003) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100000100101101011
3
Ternary
1110201020121210
4
Quaternary
1100200211223
5
Quinary
20400330003
6
Senary
2032204203
8
Octal
120404553
10
Decimal
21105003
12
Duodecimal
7099663
16
Hexadecimal
142096b
20
Vigesimal
6bi2a3
36
Base36
ckcq3
md5
764828c9c4a3ada6b47ad1992044a2cb
sha1
3f1419032ed26e2b364e830c1598e2d8ff9a9500
sha256
7c54aa3f8c3a70364ca31a0c9d3bfc4fcd3dc04d6cffe77a6afac521801ea249
sha512
6b75f59014b0d7afe863ca5c944a3be024db1d4a8caca1bf163b828434f4c7998448a924b798908cb6ca6652fc4b0748d88b0d74eebf7f0664f804c0f2223aa7
ripemd-160
370a9ef5339cbf55e279f46f66faf69da9733492
Diameter
42210006
Circumference
132606644.75758
Area
1.3993318177143E+15
Volume
3.9377202947809E+22
Surface area
5.5973272708574E+15
Circumference
132606644.75758
Perimeter
84420012
Area
445421151630009
Diagonal
29846981.476525
Surface area
2672526909780054
Volume
9.4006147414148E+21
Space diagonal
36554937.489894
Perimeter
63315009
Area
1.9287301634725E+14
Altitude
18277468.744947
Surface area
1.9287301634725E+14
Volume
1.1078730718294E+21
Height
9948993.8255083