21034585 is an odd 8-digits composite number following 21034584
and preceding 21034586 . In scientific notation, it is written as 2.1034585 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 13478400 positive integers (up to 21034585) that are relatively prime to 21034585.
21034585 has 24 divisors, whose sum is 25350624
The reverse of 21034585 is 58543012
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million thirty-four thousand five hundred eighty-five
Scientific notation
2.1034585 × 10^7
Engineering notation
2.1034585 × 10^6
Prime Factorization
155 × 13 × 11 × 13 × 73
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1618045
Product of the distinct prime numbers
The prime factorization of 21034585 is 155 × 13 × 11 × 13 × 73.
Since it has a total of 5 prime factors.
4 , 5 , 46 , 62 , 742 , 646 , 1896 , 6763 , 62730 , 13224 , 891945 , 558406 , 3043839 , 501089 , 80435852 , 58640443 , 593417479 , 106833306 , 6868666424 , 4746671000
n×2
42069170
n×3
63103755
n×4
84138340
n×5
105172925
n÷2
10517292.5
n÷3
7011528.3333333
n÷3
5258646.25
n÷5
4206917
n2
442453766122225
n3
9.3068313520681E+21
n4
1.9576533515574E+29
n5
4.1178425823869E+36
2 √n
4586.3476754385
3 √n
276.04379074826
4 √n
67.722578771326
5 √n
29.146525421028
1 , 11 , 13 , 73 , 143 , 155 , 169 , 803 , 949 , 1705 , 1859 , 2015 , 10439 , 11315 , 12337 , 22165 , 26195 , 124465 , 135707 , 147095 , 288145 , 1618045 , 1912235 , 21034585
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21034584
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21034585 can be divided by 24 positive divisors.
The sum of these divisors (counting 21034585) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000001111011001011001
3
Ternary
1110120200000201
4
Quaternary
1100033121121
5
Quinary
20341101320
6
Senary
2030502201
8
Octal
120173131
10
Decimal
21034585
12
Duodecimal
7064961
16
Hexadecimal
140f659
20
Vigesimal
6b9695
36
Base36
ciue1
md5
92102b4cd87fd4ff88396c8bb316a5ac
sha1
c773e515e290a610da70e8a40da8834fe1e44cc6
sha256
5dec430097664615465494bf4e6f9e7e96eec24e7a1c77242b9a71268a42ef92
sha512
87a66686c04cb653217efa67ea242567b2b4b4c7b604a8d1135f6df5faa03e28600168c4e431bb6046ff4be86b4905e64b015f759dad1567d348416d3fceb407
ripemd-160
69a03d9836b5386f193429a18ead45b62a5eeda8
Diameter
42069170
Circumference
132164195.41462
Area
1.3900095012027E+15
Volume
3.8984364005142E+22
Surface area
5.5600380048109E+15
Circumference
132164195.41462
Perimeter
84138340
Area
442453766122225
Diagonal
29747395.38589
Surface area
2654722596733350
Volume
9.3068313520681E+21
Space diagonal
36432969.936126
Perimeter
63103755
Area
1.9158810073097E+14
Altitude
18216484.968063
Surface area
1.9158810073097E+14
Volume
1.0968205934011E+21
Height
9915798.4619632