20404788 is an even 8-digits composite number following 20404787
and preceding 20404789 . In scientific notation, it is written as 2.0404788 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 6673056 positive integers (up to 20404788) that are relatively prime to 20404788.
20404788 has 24 divisors, whose sum is 48511008
The reverse of 20404788 is 88740402
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred four thousand seven hundred eighty-eight
Scientific notation
2.0404788 × 10^7
Engineering notation
2.0404788 × 10^6
Prime Factorization
2 × 2 × 3 × 53 × 32083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10202394
Product of the distinct prime numbers
The prime factorization of 20404788 is 2 × 2 × 3 × 53 × 32083.
Since it has a total of 5 prime factors.
4 , 2 , 80 , 86 , 677 , 2 , 863 , 4409 , 87820 , 95517 , 953868 , 159092 , 5361382 , 8640554 , 60782305 , 78563513 , 197504210 , 844261029 , 1677202871 , 2183567107
n×2
40809576
n×3
61214364
n×4
81619152
n×5
102023940
n÷2
10202394
n÷3
6801596
n÷3
5101197
n÷5
4080957.6
n2
416355373324944
n3
8.4956431253563E+21
n4
1.7335179689655E+29
n5
3.5372066650932E+36
2 √n
4517.1659256662
3 √n
273.26081690531
4 √n
67.209864794286
5 √n
28.96986139772
1 , 2 , 3 , 4 , 6 , 12 , 53 , 106 , 159 , 212 , 318 , 636 , 32083 , 64166 , 96249 , 128332 , 192498 , 384996 , 1700399 , 3400798 , 5101197 , 6801596 , 10202394 , 20404788
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20404787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20404788 can be divided by 24 positive divisors.
The sum of these divisors (counting 20404788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101110101101000110100
3
Ternary
1102101200002220
4
Quaternary
1031311220310
5
Quinary
20210423123
6
Senary
2005202340
8
Octal
115655064
10
Decimal
20404788
12
Duodecimal
6a003b0
16
Hexadecimal
1375a34
20
Vigesimal
67abj8
36
Base36
c5cfo
md5
365668dce310aa699c8c4971f0c75e8f
sha1
5d358d62450636b743e005e806fa7468c243abd3
sha256
f682c17b5b26f6df95667c0644f15a4b21ed87dbd292c15cda328d21768f92b1
sha512
7c459350b6850f778b31e97d893896cf6fbb0aa2577d06c4eb5c95cba6f455ea7bc83d1de2657dda02c2e58883f830205caf0b3fb43d9443a49bfa2e8909cec2
ripemd-160
607e31e8d20e5f360f6fdd2670e1c3c3f21d3843
Diameter
40809576
Circumference
128207064.15771
Area
1.3080189821203E+15
Volume
3.5586466706853E+22
Surface area
5.2320759284811E+15
Circumference
128207064.15771
Perimeter
81619152
Area
416355373324944
Diagonal
28856727.926948
Surface area
2498132239949664
Volume
8.4956431253563E+21
Space diagonal
35342129.533672
Perimeter
61214364
Area
1.8028716515078E+14
Altitude
17671064.766836
Surface area
1.8028716515078E+14
Volume
1.0012211440801E+21
Height
9618909.3089826