21250112 is an even 8-digits composite number following 21250111
and preceding 21250113 . In scientific notation, it is written as 2.1250112 × 10^7.
The sum of its digits is 14. It has a total of 8 prime factors and 28 positive divisors.
There are 9807360 positive integers (up to 21250112) that are relatively prime to 21250112.
21250112 has 28 divisors, whose sum is 45413676
The reverse of 21250112 is 21105212
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty-one million two hundred fifty thousand one hundred twelve
Scientific notation
2.1250112 × 10^7
Engineering notation
2.1250112 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 13 × 25541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
664066
Product of the distinct prime numbers
The prime factorization of 21250112 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 25541.
Since it has a total of 8 prime factors.
2 , 1 , 2 , 33 , 478 , 999 , 6718 , 7374 , 28755 , 55791 , 952965 , 491381 , 4376636 , 7559941 , 8672568 , 2324990 , 119384595 , 611488842 , 9041241967 , 6255104496
n×2
42500224
n×3
63750336
n×4
85000448
n×5
106250560
n÷2
10625056
n÷3
7083370.6666667
n÷3
5312528
n÷5
4250022.4
n2
451567260012544
n3
9.5958548507997E+21
n4
2.0391299031524E+29
n5
4.3331738824537E+36
2 √n
4609.7843767361
3 √n
276.98339945783
4 √n
67.895392897722
5 √n
29.20601101544
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 64 , 104 , 208 , 416 , 832 , 25541 , 51082 , 102164 , 204328 , 332033 , 408656 , 664066 , 817312 , 1328132 , 1634624 , 2656264 , 5312528 , 10625056 , 21250112
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21250111
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21250112 can be divided by 28 positive divisors.
The sum of these divisors (counting 21250112) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010001000100000001000000
3
Ternary
1110222121200012
4
Quaternary
1101010001000
5
Quinary
20420000422
6
Senary
2035244052
8
Octal
121040100
10
Decimal
21250112
12
Duodecimal
7149628
16
Hexadecimal
1444040
20
Vigesimal
6cg55c
36
Base36
cngow
md5
77fddf18defdd5a0647c77bbbdcd2060
sha1
a1e995d68c5c50aee2da784607c68fd7983e0dd9
sha256
a25a4e544fc08567206b8a05a2d11ef6064b3c9c68c93ebf055160c4c9e43b0b
sha512
43d0ee63979a19f7eeb23bcf30a630591a228c3af950459129402659f2c78264bb6ba8fcb95f016a41757bf4e56f119ef09ba2885f5cec4e577f38da5fa44c83
ripemd-160
61a60b7fa48203cd895f465d625d3c1588a45a46
Diameter
42500224
Circumference
133518391.49432
Area
1.4186403866571E+15
Volume
4.0195022805582E+22
Surface area
5.6745615466283E+15
Circumference
133518391.49432
Perimeter
85000448
Area
451567260012544
Diagonal
30052196.592347
Surface area
2709403560075264
Volume
9.5958548507997E+21
Space diagonal
36806273.650529
Perimeter
63750336
Area
1.955343593441E+14
Altitude
18403136.825265
Surface area
1.955343593441E+14
Volume
1.1308823393804E+21
Height
10017398.864116