21131323 is an odd 8-digits composite number following 21131322
and preceding 21131324 . In scientific notation, it is written as 2.1131323 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 19700736 positive integers (up to 21131323) that are relatively prime to 21131323.
21131323 has 8 divisors, whose sum is 22585392
The reverse of 21131323 is 32313112
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million one hundred thirty-one thousand three hundred twenty-three
Scientific notation
2.1131323 × 10^7
Engineering notation
2.1131323 × 10^6
Prime Factorization
17 × 107 × 11617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21131323
Product of the distinct prime numbers
The prime factorization of 21131323 is 17 × 107 × 11617.
Since it has a total of 3 prime factors.
5 , 1 , 2 , 47 , 84 , 325 , 4312 , 7858 , 41426 , 28856 , 579753 , 165960 , 7472794 , 6267018 , 48000621 , 49953870 , 339912853 , 935166702 , 3289544701 , 5625678069
n×2
42262646
n×3
63393969
n×4
84525292
n×5
105656615
n÷2
10565661.5
n÷3
7043774.3333333
n÷3
5282830.75
n÷5
4226264.6
n2
446532811730329
n3
9.4358290747718E+21
n4
1.9939155195179E+29
n5
4.2134072877646E+36
2 √n
4596.881877969
3 √n
276.46631855841
4 √n
67.800308833876
5 √n
29.173285197395
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21131322
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21131323 can be divided by 8 positive divisors.
The sum of these divisors (counting 21131323) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100111000000111011
3
Ternary
1110202120201121
4
Quaternary
1100213000323
5
Quinary
20402200243
6
Senary
2032530111
8
Octal
120470073
10
Decimal
21131323
12
Duodecimal
70b0937
16
Hexadecimal
142703b
20
Vigesimal
6c1863
36
Base36
ckx17
md5
bf47fb6d138ff0b0c8af1873d7ba7d24
sha1
ec50eac826addec728c1f5651caea9239a8643bf
sha256
beb50af9fe686485de74794184391a9a37db4c7c5b8ffa736f8ade06387bf4b2
sha512
4e4848c2b8b20f02002aa73990ab5bdde869fcb63d66ffac695d316f75721b562c8fb9f6942745f34019104102be56b449f21d69970e120cecc07c16ef01d67b
ripemd-160
25f6c7b9cd83f9ae92e9cffb59500d3f9382710d
Diameter
42262646
Circumference
132772018.19487
Area
1.4028242009188E+15
Volume
3.9524708402443E+22
Surface area
5.6112968036752E+15
Circumference
132772018.19487
Perimeter
84525292
Area
446532811730329
Diagonal
29884203.577487
Surface area
2679196870381974
Volume
9.4358290747718E+21
Space diagonal
36600525.067149
Perimeter
63393969
Area
1.9335437929088E+14
Altitude
18300262.533574
Surface area
1.9335437929088E+14
Volume
1.1120231208147E+21
Height
9961401.1924955