21106503 is an odd 8-digits composite number following 21106502
and preceding 21106504 . In scientific notation, it is written as 2.1106503 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 12038400 positive integers (up to 21106503) that are relatively prime to 21106503.
21106503 has 16 divisors, whose sum is 27090720
The reverse of 21106503 is 30560112
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million one hundred six thousand five hundred three
Scientific notation
2.1106503 × 10^7
Engineering notation
2.1106503 × 10^6
Prime Factorization
9 × 17 × 11 × 12541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21106503
Product of the distinct prime numbers
The prime factorization of 21106503 is 9 × 17 × 11 × 12541.
Since it has a total of 4 prime factors.
2 , 9 , 46 , 30 , 345 , 679 , 9432 , 2253 , 27026 , 88672 , 178441 , 55853 , 8189070 , 8539739 , 62526370 , 1900924 , 43142750 , 32654614 , 1149733891 , 8141506165
n×2
42213006
n×3
63319509
n×4
84426012
n×5
105532515
n÷2
10553251.5
n÷3
7035501
n÷3
5276625.75
n÷5
4221300.6
n2
445484468889009
n3
9.4026192790593E+21
n4
1.9845641202132E+29
n5
4.1887208556973E+36
2 √n
4594.1814287205
3 √n
276.35803408817
4 √n
67.780391181524
5 √n
29.166428822439
1 , 9 , 11 , 17 , 99 , 153 , 187 , 1683 , 12541 , 112869 , 137951 , 213197 , 1241559 , 1918773 , 2345167 , 21106503
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21106502
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21106503 can be divided by 16 positive divisors.
The sum of these divisors (counting 21106503) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100000111101000111
3
Ternary
1110201022200100
4
Quaternary
1100200331013
5
Quinary
20400402003
6
Senary
2032215143
8
Octal
120407507
10
Decimal
21106503
12
Duodecimal
709a4b3
16
Hexadecimal
1420f47
20
Vigesimal
6bi653
36
Base36
ckdvr
md5
4f6cc5ad0c791a19ea07898ddbaf5a59
sha1
98ccc414b7d1a36dee0f85de56b7ca8286974adf
sha256
47c5013ec62681f9b3e67cbe4762ac480b8ef115f22a237ab338019e6f267e20
sha512
cb26da4d2640b3ffb60bf339922ff8fd8760f6548e3b08a3ef43dd50e378e52432c8de99546dad54661fa44a1aab23c7e04b30e04cc957d3f0d77e7489205010
ripemd-160
fdfbb3d3003b76ff4a5d18844a3571a1bc93d201
Diameter
42213006
Circumference
132616069.53554
Area
1.3995307347501E+15
Volume
3.9385599535459E+22
Surface area
5.5981229390002E+15
Circumference
132616069.53554
Perimeter
84426012
Area
445484468889009
Diagonal
29849102.796868
Surface area
2672906813334054
Volume
9.4026192790593E+21
Space diagonal
36557535.566105
Perimeter
63319509
Area
1.9290043352465E+14
Altitude
18278767.783052
Surface area
1.9290043352465E+14
Volume
1.1081093088564E+21
Height
9949700.9322895