21106543 is an odd 8-digits prime number following 21106542
and preceding 21106544 . In scientific notation, it is written as 2.1106543 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 21106542 positive integers (up to 21106543) that are relatively prime to 21106543.
21106543 has 2 divisors, whose sum is 21106544
The reverse of 21106543 is 34560112
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred six thousand five hundred forty-three
Scientific notation
2.1106543 × 10^7
Engineering notation
2.1106543 × 10^6
Prime Factorization
21106543
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21106543
Product of the distinct prime numbers
The prime factorization of 21106543 is 21106543.
Since it has a total of 1 prime factors.
5 , 8 , 79 , 45 , 913 , 957 , 1262 , 6894 , 20606 , 13314 , 595814 , 486902 , 5585483 , 5122720 , 95281479 , 61825224 , 169481048 , 165959381 , 8242134768 , 7953662786
n×2
42213086
n×3
63319629
n×4
84426172
n×5
105532715
n÷2
10553271.5
n÷3
7035514.3333333
n÷3
5276635.75
n÷5
4221308.6
n2
445486157410849
n3
9.4026727372969E+21
n4
1.9845791644468E+29
n5
4.1887605471301E+36
2 √n
4594.185782051
3 √n
276.35820866809
4 √n
67.780423295012
5 √n
29.166439877385
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21106544
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10553272
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4594.1858908843
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999052427
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21106543 can be divided by 2 positive divisors.
The sum of these divisors (counting 21106543) is 21106544, the average is 10553272.
Base
System
Value
2
Binary
1010000100000111101101111
3
Ternary
1110201022201211
4
Quaternary
1100200331233
5
Quinary
20400402133
6
Senary
2032215251
8
Octal
120407557
10
Decimal
21106543
12
Duodecimal
709a527
16
Hexadecimal
1420f6f
20
Vigesimal
6bi673
36
Base36
ckdwv
md5
18aef0b5f68a7ee3b315414895d66903
sha1
42a6cf492e66d7a307805fec0e978c5d7933e7d8
sha256
273a879ffa7c0087b48e956723a2a0300271ed1092e21d89c3c06a9c6fbf9794
sha512
86a4012b1dd9511043a6c9f3a15df52743e02c8c22ea7fbcc8a4c2ef0f2b6ae9fd84b60ddf518a31b6f0e2e569eee014b1340dd099b192be4dae481fd17293f9
ripemd-160
2d00fe8ef85781fba5c612a44ae0463dd1db0606
Diameter
42213086
Circumference
132616320.86295
Area
1.3995360393979E+15
Volume
3.9385823460801E+22
Surface area
5.5981441575915E+15
Circumference
132616320.86295
Perimeter
84426172
Area
445486157410849
Diagonal
29849159.365411
Surface area
2672916944465094
Volume
9.4026727372969E+21
Space diagonal
36557604.848137
Perimeter
63319629
Area
1.9290116467605E+14
Altitude
18278802.424069
Surface area
1.9290116467605E+14
Volume
1.1081156089701E+21
Height
9949719.7884703