21000563 is an odd 8-digits prime number following 21000562
and preceding 21000564 . In scientific notation, it is written as 2.1000563 × 10^7.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 21000562 positive integers (up to 21000563) that are relatively prime to 21000563.
21000563 has 2 divisors, whose sum is 21000564
The reverse of 21000563 is 36500012
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million five hundred sixty-three
Scientific notation
2.1000563 × 10^7
Engineering notation
2.1000563 × 10^6
Prime Factorization
21000563
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21000563
Product of the distinct prime numbers
The prime factorization of 21000563 is 21000563.
Since it has a total of 1 prime factors.
1 , 1 , 83 , 77 , 511 , 404 , 2238 , 6709 , 26039 , 59367 , 792384 , 688542 , 548840 , 4209652 , 49515683 , 19474108 , 775328202 , 107510749 , 6104664628 , 3475466180
n×2
42001126
n×3
63001689
n×4
84002252
n×5
105002815
n÷2
10500281.5
n÷3
7000187.6666667
n÷3
5250140.75
n÷5
4200112.6
n2
441023646316969
n3
9.2617448689692E+21
n4
1.9450185661071E+29
n5
4.0846484933703E+36
2 √n
4582.6371228802
3 √n
275.89488313086
4 √n
67.695177988393
5 √n
29.137090813555
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21000564
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10500282
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4582.6372319877
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999047645
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21000563 can be divided by 2 positive divisors.
The sum of these divisors (counting 21000563) is 21000564, the average is 10500282.
Base
System
Value
2
Binary
1010000000111000101110011
3
Ternary
1110111221100122
4
Quaternary
1100013011303
5
Quinary
20334004223
6
Senary
2030040455
8
Octal
120070563
10
Decimal
21000563
12
Duodecimal
704912b
16
Hexadecimal
1407173
20
Vigesimal
6b5183
36
Base36
ci44z
md5
7f906b9f39971d61c121434442273036
sha1
88c60f4edf171e8a919a8248be31874b7e09ada5
sha256
208f44396e19d980c316b6334c13c9ca221c5bfd0555fb11238f4e5c07d5e8eb
sha512
1956eea993f99ff4ce391de39052c407c9099d0b25f4b66356b47151152d652dea5ed791971bb3e14debecfe60391b0398f37c6eec729e20206858b2799b0bf3
ripemd-160
34cfbde6455efba4e31c9816502a3de5b3a4ccd8
Diameter
42001126
Circumference
131950428.8841
Area
1.3855166473288E+15
Volume
3.8795506186369E+22
Surface area
5.5420665893151E+15
Circumference
131950428.8841
Perimeter
84002252
Area
441023646316969
Diagonal
29699281.012071
Surface area
2646141877901814
Volume
9.2617448689692E+21
Space diagonal
36374042.103551
Perimeter
63001689
Area
1.9096884069007E+14
Altitude
18187021.051776
Surface area
1.9096884069007E+14
Volume
1.0915071004113E+21
Height
9899760.3373569