21000876 is an even 8-digits composite number following 21000875
and preceding 21000877 . In scientific notation, it is written as 2.1000876 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 6394176 positive integers (up to 21000876) that are relatively prime to 21000876.
21000876 has 24 divisors, whose sum is 38088960
The reverse of 21000876 is 67800012
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million eight hundred seventy-six
Scientific notation
2.1000876 × 10^7
Engineering notation
2.1000876 × 10^6
Prime Factorization
2 × 2 × 39 × 103 × 1307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10500438
Product of the distinct prime numbers
The prime factorization of 21000876 is 2 × 2 × 39 × 103 × 1307.
Since it has a total of 5 prime factors.
4 , 1 , 28 , 54 , 579 , 366 , 1513 , 3132 , 5023 , 38572 , 818753 , 114668 , 1329197 , 3635614 , 41841685 , 21412307 , 647974586 , 397786833 , 9897605470 , 6533538150
n×2
42001752
n×3
63002628
n×4
84003504
n×5
105004380
n÷2
10500438
n÷3
7000292
n÷3
5250219
n÷5
4200175.2
n2
441036792767376
n3
9.2621589963454E+21
n4
1.9451345257453E+29
n5
4.0849528978497E+36
2 √n
4582.671273395
3 √n
275.89625380315
4 √n
67.695430225349
5 √n
29.137177666989
1 , 2 , 4 , 39 , 78 , 103 , 156 , 206 , 412 , 1307 , 2614 , 4017 , 5228 , 8034 , 16068 , 50973 , 101946 , 134621 , 203892 , 269242 , 538484 , 5250219 , 10500438 , 21000876
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
-21000875
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 21000876 can be divided by 24 positive divisors.
The sum of these divisors (counting 21000876) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000000111001010101100
3
Ternary
1110111221210020
4
Quaternary
1100013022230
5
Quinary
20334012001
6
Senary
2030042140
8
Octal
120071254
10
Decimal
21000876
12
Duodecimal
7049350
16
Hexadecimal
14072ac
20
Vigesimal
6b523g
36
Base36
ci4do
md5
213f0a95ac0f97fded59f8fa587a69e1
sha1
fff977405d126230ce9ae4584996eafdbfe30ca0
sha256
14e918be9365b8c8842b50773829480b093c6fe137996e486be5fd9319467cc5
sha512
f537f540cd6401eb2eb1cf7eca6ad1eb9d7b5f2075ee453436888363f7834733396f1aab11dc27b101de0f7d9ed174d9da8d0f0ce2407f45516b6e96c580d194
ripemd-160
f2dcba0928f6e2360628c87f1613b81b3d29a4f7
Diameter
42001752
Circumference
131952395.5211
Area
1.3855579481208E+15
Volume
3.8797240879066E+22
Surface area
5.5422317924832E+15
Circumference
131952395.5211
Perimeter
84003504
Area
441036792767376
Diagonal
29699723.660916
Surface area
2646220756604256
Volume
9.2621589963454E+21
Space diagonal
36374584.235454
Perimeter
63002628
Area
1.9097453327008E+14
Altitude
18187292.117727
Surface area
1.9097453327008E+14
Volume
1.0915559057906E+21
Height
9899907.8869719