20736281 is an odd 8-digits composite number following 20736280
and preceding 20736282 . In scientific notation, it is written as 2.0736281 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20706000 positive integers (up to 20736281) that are relatively prime to 20736281.
20736281 has 4 divisors, whose sum is 20766564
The reverse of 20736281 is 18263702
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred thirty-six thousand two hundred eighty-one
Scientific notation
2.0736281 × 10^7
Engineering notation
2.0736281 × 10^6
Prime Factorization
701 × 29581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20736281
Product of the distinct prime numbers
The prime factorization of 20736281 is 701 × 29581.
Since it has a total of 2 prime factors.
3 , 7 , 33 , 39 , 639 , 256 , 5984 , 798 , 5463 , 11126 , 629612 , 272777 , 2657307 , 1406061 , 64515080 , 4619029 , 765091656 , 202272622 , 6993323761 , 5652203077
n×2
41472562
n×3
62208843
n×4
82945124
n×5
103681405
n÷2
10368140.5
n÷3
6912093.6666667
n÷3
5184070.25
n÷5
4147256.2
n2
429993349710961
n3
8.9164629277378E+21
n4
1.8489428079565E+29
n5
3.8340197618716E+36
2 √n
4553.7106847054
3 √n
274.73265919756
4 √n
67.481187635558
5 √n
29.063383586763
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20736280
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20736281 can be divided by 4 positive divisors.
The sum of these divisors (counting 20736281) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000110100100011001
3
Ternary
1110000111211102
4
Quaternary
1033012210121
5
Quinary
20302030111
6
Senary
2020241145
8
Octal
117064431
10
Decimal
20736281
12
Duodecimal
6b401b5
16
Hexadecimal
13c6919
20
Vigesimal
69c0e1
36
Base36
ccg7t
md5
7d9f9fe85a0e5a81b76803258427b519
sha1
d4f7825cad17fe92ce72ef645d902d2cd5ba9bb9
sha256
3514f5a2c1312dc8ff0c2c4846b96f548910c843b23dc90f6d24b9a18d1a3d4f
sha512
52124e307eee84678086ef4134c927c3079f1007c102da883a49c7d7acb6a8498ba404453382040688c86bef0c0267f33672ea715ad7ac1b944e0cb5560db6e8
ripemd-160
4b213bd3b1d5435ea2e9683ddd765d760c4bbb84
Diameter
41472562
Circumference
130289896.10475
Area
1.3508639485444E+15
Volume
3.7349192573049E+22
Surface area
5.4034557941777E+15
Circumference
130289896.10475
Perimeter
82945124
Area
429993349710961
Diagonal
29325529.82338
Surface area
2579960098265766
Volume
8.9164629277378E+21
Space diagonal
35916292.252025
Perimeter
62208843
Area
1.8619258215403E+14
Altitude
17958146.126013
Surface area
1.8619258215403E+14
Volume
1.0508152334003E+21
Height
9775176.6077932