20403801 is an odd 8-digits composite number following 20403800
and preceding 20403802 . In scientific notation, it is written as 2.0403801 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 12075840 positive integers (up to 20403801) that are relatively prime to 20403801.
20403801 has 16 divisors, whose sum is 25312320
The reverse of 20403801 is 10830402
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million four hundred three thousand eight hundred one
Scientific notation
2.0403801 × 10^7
Engineering notation
2.0403801 × 10^6
Prime Factorization
9 × 11 × 43 × 4793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20403801
Product of the distinct prime numbers
The prime factorization of 20403801 is 9 × 11 × 43 × 4793.
Since it has a total of 4 prime factors.
10 , 10 , 39 , 91 , 675 , 673 , 1710 , 5318 , 32040 , 71669 , 109698 , 248007 , 5591294 , 3630487 , 6448805 , 68424776 , 697313135 , 695052191 , 2404337721 , 5893039010
n×2
40807602
n×3
61211403
n×4
81615204
n×5
102019005
n÷2
10201900.5
n÷3
6801267
n÷3
5100950.25
n÷5
4080760.2
n2
416315095247601
n3
8.4944103567281E+21
n4
1.7331825853102E+29
n5
3.5363512567335E+36
2 √n
4517.0566744286
3 √n
273.25641086794
4 √n
67.209052027451
5 √n
28.969581132064
1 , 9 , 11 , 43 , 99 , 387 , 473 , 4257 , 4793 , 43137 , 52723 , 206099 , 474507 , 1854891 , 2267089 , 20403801
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20403800
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20403801 can be divided by 16 positive divisors.
The sum of these divisors (counting 20403801) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110101011001011001
3
Ternary
1102101121202100
4
Quaternary
1031311121121
5
Quinary
20210410201
6
Senary
2005154013
8
Octal
115653131
10
Decimal
20403801
12
Duodecimal
69bb909
16
Hexadecimal
1375659
20
Vigesimal
67a9a1
36
Base36
c5bo9
md5
88f55fd5d7bde28abc3f7a5fe5f5df25
sha1
fb793a9766c7cc50c4414d872454e6676be63ae7
sha256
12f08d5baa271e3db438c4a40a2a3ac14cafd5ea41f9a6b356dd371984c9bebf
sha512
ff92545a489b9950da8ca59d2e6a85b3bac199f9b5955a2edf30c69cdab0b1b9b1aa2cbfc73ac78af9da4de645d8c89e61be0205990c52aa81d574e861295bb7
ripemd-160
8e8e5746c768d0079fac72a8e1b63298d8c64632
Diameter
40807602
Circumference
128200862.65382
Area
1.3078924448084E+15
Volume
3.5581302897699E+22
Surface area
5.2315697792336E+15
Circumference
128200862.65382
Perimeter
81615204
Area
416315095247601
Diagonal
28855332.098162
Surface area
2497890571485606
Volume
8.4944103567281E+21
Space diagonal
35340419.999525
Perimeter
61211403
Area
1.8026972423168E+14
Altitude
17670209.999762
Surface area
1.8026972423168E+14
Volume
1.0010758609039E+21
Height
9618444.0327206