21036443 is an odd 8-digits prime number following 21036442
and preceding 21036444 . In scientific notation, it is written as 2.1036443 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 21036442 positive integers (up to 21036443) that are relatively prime to 21036443.
21036443 has 2 divisors, whose sum is 21036444
The reverse of 21036443 is 34463012
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million thirty-six thousand four hundred forty-three
Scientific notation
2.1036443 × 10^7
Engineering notation
2.1036443 × 10^6
Prime Factorization
21036443
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21036443
Product of the distinct prime numbers
The prime factorization of 21036443 is 21036443.
Since it has a total of 1 prime factors.
3 , 7 , 16 , 92 , 329 , 322 , 9016 , 2113 , 56107 , 491 , 26972 , 326932 , 6096072 , 6585820 , 51779079 , 61477337 , 479594593 , 87582568 , 4881937834 , 6631781734
n×2
42072886
n×3
63109329
n×4
84145772
n×5
105182215
n÷2
10518221.5
n÷3
7012147.6666667
n÷3
5259110.75
n÷5
4207288.6
n2
442531934092249
n3
9.3092978072114E+21
n4
1.9583451269143E+29
n5
4.119661563666E+36
2 √n
4586.5502286577
3 √n
276.05191822439
4 √n
67.724074217797
5 √n
29.14704030954
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21036444
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10518222
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4586.5503376721
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999049269
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21036443 can be divided by 2 positive divisors.
The sum of these divisors (counting 21036443) is 21036444, the average is 10518222.
Base
System
Value
2
Binary
1010000001111110110011011
3
Ternary
1110120202120112
4
Quaternary
1100033312123
5
Quinary
20341131233
6
Senary
2030514535
8
Octal
120176633
10
Decimal
21036443
12
Duodecimal
7065a4b
16
Hexadecimal
140fd9b
20
Vigesimal
6b9b23
36
Base36
civtn
md5
dda265290edc611af0395e1c50a773b4
sha1
9ee3ebda9b527af437fff22ec593f9611f95765c
sha256
80124329378b40339e7b31250b044dcd24893dc322f4267309e3eb5d784852f2
sha512
6b43d8219f82d4f5bfbf0c9418201be4c524e09a383fb08b60735d2572cee80c0ec097435e745ab5b39515f5c1950df56fa5fef7cb2bf69df7ffbe03e4f7af85
ripemd-160
beb7d9bedd86d27ed1a067042798e747ccd89237
Diameter
42072886
Circumference
132175869.57292
Area
1.3902550731231E+15
Volume
3.8994695468286E+22
Surface area
5.5610202924924E+15
Circumference
132175869.57292
Perimeter
84145772
Area
442531934092249
Diagonal
29750022.994689
Surface area
2655191604553494
Volume
9.3092978072114E+21
Space diagonal
36436188.086527
Perimeter
63109329
Area
1.9162194845487E+14
Altitude
18218094.043263
Surface area
1.9162194845487E+14
Volume
1.0971112679274E+21
Height
9916674.3315629