20403774 is an even 8-digits composite number following 20403773
and preceding 20403775 . In scientific notation, it is written as 2.0403774 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6339840 positive integers (up to 20403774) that are relatively prime to 20403774.
20403774 has 16 divisors, whose sum is 31101840
The reverse of 20403774 is 47730402
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred three thousand seven hundred seventy-four
Scientific notation
2.0403774 × 10^7
Engineering notation
2.0403774 × 10^6
Prime Factorization
2 × 153 × 131 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20403774
Product of the distinct prime numbers
The prime factorization of 20403774 is 2 × 153 × 131 × 509.
Since it has a total of 4 prime factors.
1 , 6 , 38 , 42 , 409 , 791 , 4436 , 2352 , 51465 , 3543 , 864420 , 876496 , 4978892 , 8778364 , 80917494 , 34451421 , 700237408 , 566630844 , 6053192321 , 9038465663
n×2
40807548
n×3
61211322
n×4
81615096
n×5
102018870
n÷2
10201887
n÷3
6801258
n÷3
5100943.5
n÷5
4080754.8
n2
416313993443076
n3
8.49437663525E+21
n4
1.7331734113652E+29
n5
3.5363278588305E+36
2 √n
4517.0536857558
3 √n
273.25629033605
4 √n
67.209029793293
5 √n
28.96957346507
1 , 2 , 131 , 153 , 262 , 306 , 509 , 1018 , 20043 , 40086 , 66679 , 77877 , 133358 , 155754 , 10201887 , 20403774
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
-20403773
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 20403774 can be divided by 16 positive divisors.
The sum of these divisors (counting 20403774) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110101011000111110
3
Ternary
1102101121201100
4
Quaternary
1031311120332
5
Quinary
20210410044
6
Senary
2005153530
8
Octal
115653076
10
Decimal
20403774
12
Duodecimal
69bb8a6
16
Hexadecimal
137563e
20
Vigesimal
67a98e
36
Base36
c5bni
md5
1f5d79c70cfb00ff723dfc25370003f1
sha1
2603b026cceed43c27e10a64dbd3402dc10aa620
sha256
e735c24b9887520f02b8805acc341b3abc3a36a077a57a64a173eebd7bcc37ae
sha512
1768996b5a45a83190d052df787c2e7fc112ac960dfe92cf4302c1c9145af2898956b132b5d254f78a55d261131c3a933de02e42f4919dfbee15d7d37a42768f
ripemd-160
1c7cad7a28054ba7422a3289920de0d917589a63
Diameter
40807548
Circumference
128200693.00781
Area
1.3078889833874E+15
Volume
3.5581161645502E+22
Surface area
5.2315559335496E+15
Circumference
128200693.00781
Perimeter
81615096
Area
416313993443076
Diagonal
28855293.914396
Surface area
2497883960658456
Volume
8.49437663525E+21
Space diagonal
35340373.234153
Perimeter
61211322
Area
1.8026924713633E+14
Altitude
17670186.617076
Surface area
1.8026924713633E+14
Volume
1.0010718867896E+21
Height
9618431.3047985