21250111 is an odd 8-digits prime number following 21250110
and preceding 21250112 . In scientific notation, it is written as 2.1250111 × 10^7.
The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors.
There are 21250110 positive integers (up to 21250111) that are relatively prime to 21250111.
21250111 has 2 divisors, whose sum is 21250112
The reverse of 21250111 is 11105212
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty-one million two hundred fifty thousand one hundred eleven
Scientific notation
2.1250111 × 10^7
Engineering notation
2.1250111 × 10^6
Prime Factorization
21250111
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21250111
Product of the distinct prime numbers
The prime factorization of 21250111 is 21250111.
Since it has a total of 1 prime factors.
8 , 3 , 38 , 69 , 68 , 809 , 8519 , 8517 , 35207 , 84039 , 569826 , 240310 , 1584576 , 189898 , 65988437 , 30713306 , 55536004 , 166065827 , 7660161211 , 4953446461
n×2
42500222
n×3
63750333
n×4
85000444
n×5
106250555
n÷2
10625055.5
n÷3
7083370.3333333
n÷3
5312527.75
n÷5
4250022.2
n2
451567217512321
n3
9.595853496098E+21
n4
2.0391295193182E+29
n5
4.3331728628888E+36
2 √n
4609.7842682711
3 √n
276.98339511301
4 √n
67.895392098957
5 √n
29.206010740561
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21250112
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10625056
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4609.7843767361
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999058828
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21250111 can be divided by 2 positive divisors.
The sum of these divisors (counting 21250111) is 21250112, the average is 10625056.
Base
System
Value
2
Binary
1010001000100000000111111
3
Ternary
1110222121200011
4
Quaternary
1101010000333
5
Quinary
20420000421
6
Senary
2035244051
8
Octal
121040077
10
Decimal
21250111
12
Duodecimal
7149627
16
Hexadecimal
144403f
20
Vigesimal
6cg55b
36
Base36
cngov
md5
fba133d372ad0ad51bbaec9d742e01c3
sha1
ccd391c1cf358e43f11399967a6f0a0db7bb4933
sha256
1e110b82d9d560a78389d250fd6eda771c2cef3d663d6b169fd1f54623f5c2fd
sha512
4ffd62db834602a4076df65407a2513f8603fdaddc4dce9cdedeae29211ccfb04260e6d1845315467de20d2e79d860293896e3ea998a87a17a09046753b1f703
ripemd-160
a24bac4840e5f964210147cc1448a18eafcae84a
Diameter
42500222
Circumference
133518385.21114
Area
1.4186402531387E+15
Volume
4.019501713102E+22
Surface area
5.6745610125548E+15
Circumference
133518385.21114
Perimeter
85000444
Area
451567217512321
Diagonal
30052195.178134
Surface area
2709403305073926
Volume
9.595853496098E+21
Space diagonal
36806271.918478
Perimeter
63750333
Area
1.9553434094096E+14
Altitude
18403135.959239
Surface area
1.9553434094096E+14
Volume
1.1308821797273E+21
Height
10017398.392711