21106876 is an even 8-digits composite number following 21106875
and preceding 21106877 . In scientific notation, it is written as 2.1106876 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 8910000 positive integers (up to 21106876) that are relatively prime to 21106876.
21106876 has 24 divisors, whose sum is 42847616
The reverse of 21106876 is 67860112
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million one hundred six thousand eight hundred seventy-six
Scientific notation
2.1106876 × 10^7
Engineering notation
2.1106876 × 10^6
Prime Factorization
2 × 2 × 67 × 7 × 11251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10553438
Product of the distinct prime numbers
The prime factorization of 21106876 is 2 × 2 × 67 × 7 × 11251.
Since it has a total of 5 prime factors.
2 , 1 , 68 , 65 , 629 , 486 , 2076 , 6490 , 20047 , 79464 , 717479 , 866835 , 8187334 , 9790876 , 4649960 , 37045001 , 999104202 , 868561428 , 168575568 , 796950065
n×2
42213752
n×3
63320628
n×4
84427504
n×5
105534380
n÷2
10553438
n÷3
7035625.3333333
n÷3
5276719
n÷5
4221375.2
n2
445500214479376
n3
9.4031177849896E+21
n4
1.9847044110117E+29
n5
4.1890909899877E+36
2 √n
4594.222023368
3 √n
276.3596620373
4 √n
67.780690638028
5 √n
29.166531909161
1 , 2 , 4 , 7 , 14 , 28 , 67 , 134 , 268 , 469 , 938 , 1876 , 11251 , 22502 , 45004 , 78757 , 157514 , 315028 , 753817 , 1507634 , 3015268 , 5276719 , 10553438 , 21106876
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21106875
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21106876 can be divided by 24 positive divisors.
The sum of these divisors (counting 21106876) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000100001000010111100
3
Ternary
1110201100012011
4
Quaternary
1100201002330
5
Quinary
20400410001
6
Senary
2032221004
8
Octal
120410274
10
Decimal
21106876
12
Duodecimal
709a764
16
Hexadecimal
14210bc
20
Vigesimal
6bi73g
36
Base36
cke64
md5
511f9e8ed54f4f3ad75b5baa94558342
sha1
3a6245339e7aa710e86f18c0d5815c4c297a6705
sha256
2c846d97048c0a44f25ead0f7ce474524a77fb19a5ee8d9e681bfd97eef5f513
sha512
2e3ab031fc93eee230ad6fe9e678328f05329f5358cec4efef3814121bc47ad187a01a3065294e4f2e8543942a4e7a69a48b6d802a5475466d2139757969784c
ripemd-160
9d69d57b7a05bf3a9865ecd6c8c32a92fab0d73c
Diameter
42213752
Circumference
132618413.16366
Area
1.3995802009811E+15
Volume
3.9387687672217E+22
Surface area
5.5983208039243E+15
Circumference
132618413.16366
Perimeter
84427504
Area
445500214479376
Diagonal
29849630.298527
Surface area
2673001286876256
Volume
9.4031177849896E+21
Space diagonal
36558181.621056
Perimeter
63320628
Area
1.9290725156528E+14
Altitude
18279090.810528
Surface area
1.9290725156528E+14
Volume
1.1081680583437E+21
Height
9949876.7661757