20993876 is an even 8-digits composite number following 20993875
and preceding 20993877 . In scientific notation, it is written as 2.0993876 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 10496936 positive integers (up to 20993876) that are relatively prime to 20993876.
20993876 has 6 divisors, whose sum is 36739290
The reverse of 20993876 is 67839902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty million nine hundred ninety-three thousand eight hundred seventy-six
Scientific notation
2.0993876 × 10^7
Engineering notation
2.0993876 × 10^6
Prime Factorization
2 × 2 × 5248469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10496938
Product of the distinct prime numbers
The prime factorization of 20993876 is 2 × 2 × 5248469.
Since it has a total of 3 prime factors.
7 , 5 , 80 , 10 , 290 , 623 , 7344 , 9618 , 14056 , 95187 , 773823 , 750494 , 2234904 , 9380975 , 44048691 , 52417715 , 512844417 , 745645129 , 2790003869 , 9881073045
n×2
41987752
n×3
62981628
n×4
83975504
n×5
104969380
n÷2
10496938
n÷3
6997958.6666667
n÷3
5248469
n÷5
4198775.2
n2
440742829503376
n3
9.252900310483E+21
n4
1.9425424175864E+29
n5
4.078149463955E+36
2 √n
4581.9074630551
3 √n
275.86559653607
4 √n
67.68978846957
5 √n
29.135235010476
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20993875
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20993876 can be divided by 6 positive divisors.
The sum of these divisors (counting 20993876) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000000101011101010100
3
Ternary
1110111121011222
4
Quaternary
1100011131110
5
Quinary
20333301001
6
Senary
2025545512
8
Octal
120053524
10
Decimal
20993876
12
Duodecimal
7045298
16
Hexadecimal
1405754
20
Vigesimal
6b44dg
36
Base36
chyz8
md5
8c489264a9ad8489b6e939211f4d82c1
sha1
093b6c1cf254c30b93dd0c39ffd6cc8b26eb9aff
sha256
635f2aa16e242123223101a1ae730187bd15a0356618abf409b4c5787fd4805a
sha512
67e2bfd72a60a9761cd556782f19ffc9e852175986959d7c01fd524f4f74c182de39398115c63b419502dbbf856ab1052d5754e9612d11507f95c7ea6c33b1b6
ripemd-160
10f9d718e289da34df81ed43b31ab644c21707a0
Diameter
41987752
Circumference
131908413.22395
Area
1.3846344352902E+15
Volume
3.8758458186416E+22
Surface area
5.5385377411607E+15
Circumference
131908413.22395
Perimeter
83975504
Area
440742829503376
Diagonal
29689824.165979
Surface area
2644456977020256
Volume
9.252900310483E+21
Space diagonal
36362459.879801
Perimeter
62981628
Area
1.9084724344288E+14
Altitude
18181229.9399
Surface area
1.9084724344288E+14
Volume
1.0904647591976E+21
Height
9896608.0553263