20409546 is an even 8-digits composite number following 20409545
and preceding 20409547 . In scientific notation, it is written as 2.0409546 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 6803180 positive integers (up to 20409546) that are relatively prime to 20409546.
20409546 has 8 divisors, whose sum is 40819104
The reverse of 20409546 is 64590402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred nine thousand five hundred forty-six
Scientific notation
2.0409546 × 10^7
Engineering notation
2.0409546 × 10^6
Prime Factorization
2 × 3 × 3401591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20409546
Product of the distinct prime numbers
The prime factorization of 20409546 is 2 × 3 × 3401591.
Since it has a total of 3 prime factors.
4 , 10 , 38 , 38 , 453 , 232 , 3876 , 7616 , 48561 , 56778 , 424541 , 323092 , 537514 , 6333130 , 5924732 , 39045494 , 574986396 , 962582735 , 6476353609 , 2596077742
n×2
40819092
n×3
61228638
n×4
81638184
n×5
102047730
n÷2
10204773
n÷3
6803182
n÷3
5102386.5
n÷5
4081909.2
n2
416549567926116
n3
8.5015875678682E+21
n4
1.7351354253943E+29
n5
3.5413326280815E+36
2 √n
4517.6925526202
3 √n
273.28205495855
4 √n
67.213782460298
5 √n
28.971212313454
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20409545
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20409546 can be divided by 8 positive divisors.
The sum of these divisors (counting 20409546) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110110011001010
3
Ternary
1102101220122010
4
Quaternary
1031312303022
5
Quinary
20211101141
6
Senary
2005240350
8
Octal
115666312
10
Decimal
20409546
12
Duodecimal
6a030b6
16
Hexadecimal
1376cca
20
Vigesimal
67b3h6
36
Base36
c5g3u
md5
bfd65c3ce131d1536e594f8cfc163f27
sha1
6b6c330ff1e982c8b172c0acdfb8bf5006114f84
sha256
79feb1637d536f439d898945751529db7a9c779a3a8b2cd8e7f5573eea642a3a
sha512
9e35853f592451fa79c353d7adec25ee38509a9a9997959003a23b3b4f57f8faeb8fe1191690068cec88964ba226cebe37c61fd716d2aa7597ad0e3c5740ff04
ripemd-160
730d86a26d664255516d1db361eeee2878eeec53
Diameter
40819092
Circumference
128236959.55341
Area
1.3086290624527E+15
Volume
3.561136672942E+22
Surface area
5.2345162498108E+15
Circumference
128236959.55341
Perimeter
81638184
Area
416549567926116
Diagonal
28863456.755078
Surface area
2499297407556696
Volume
8.5015875678682E+21
Space diagonal
35350370.631414
Perimeter
61228638
Area
1.8037125387972E+14
Altitude
17675185.315707
Surface area
1.8037125387972E+14
Volume
1.0019217033485E+21
Height
9621152.2516925