21053313 is an odd 8-digits composite number following 21053312
and preceding 21053314 . In scientific notation, it is written as 2.1053313 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 6 positive divisors.
There are 14035536 positive integers (up to 21053313) that are relatively prime to 21053313.
21053313 has 6 divisors, whose sum is 30410354
The reverse of 21053313 is 31335012
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million fifty-three thousand three hundred thirteen
Scientific notation
2.1053313 × 10^7
Engineering notation
2.1053313 × 10^6
Prime Factorization
3 × 3 × 2339257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7017771
Product of the distinct prime numbers
The prime factorization of 21053313 is 3 × 3 × 2339257.
Since it has a total of 3 prime factors.
7 , 7 , 28 , 72 , 11 , 717 , 7747 , 4059 , 18053 , 56561 , 778719 , 702780 , 3623329 , 6332840 , 56524918 , 4894625 , 533238209 , 995365998 , 7049835463 , 2804049995
n×2
42106626
n×3
63159939
n×4
84213252
n×5
105266565
n÷2
10526656.5
n÷3
7017771
n÷3
5263328.25
n÷5
4210662.6
n2
443241988275969
n3
9.3317123139163E+21
n4
1.9646346017083E+29
n5
4.1362067200396E+36
2 √n
4588.388932948
3 √n
276.12569101851
4 √n
67.737647825622
5 √n
29.151713655853
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21053312
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21053313 can be divided by 6 positive divisors.
The sum of these divisors (counting 21053313) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000010011111110000001
3
Ternary
1110121121201100
4
Quaternary
1100103332001
5
Quinary
20342201223
6
Senary
2031125013
8
Octal
120237601
10
Decimal
21053313
12
Duodecimal
7073769
16
Hexadecimal
1413f81
20
Vigesimal
6bbd5d
36
Base36
cj8u9
md5
aa019053f5fb76aa72822974ac7c9453
sha1
c2881cc9d9d430ed9f6033570849726ca6a51282
sha256
54c6aea01c9293cf40e08e34b7146279435b59aeb3a7d82201e028c0ca14577d
sha512
d23d91f5b6d4b317583586a6f9d3a6f685b3421a784b3d21762efff4fd8aba485857c8ad0916e1ce3946ba427d9cc0abdfaa6bc29c83b7fa4265067b9e0aaa8a
ripemd-160
73e1718866f38a7c5321d9096a13cb34e4b31842
Diameter
42106626
Circumference
132281866.90905
Area
1.3924857741303E+15
Volume
3.9088585134417E+22
Surface area
5.5699430965213E+15
Circumference
132281866.90905
Perimeter
84213252
Area
443241988275969
Diagonal
29773880.777486
Surface area
2659451929655814
Volume
9.3317123139163E+21
Space diagonal
36465407.78365
Perimeter
63159939
Area
1.9192941093546E+14
Altitude
18232703.891825
Surface area
1.9192941093546E+14
Volume
1.0997528428754E+21
Height
9924626.9258286