20442488 is an even 8-digits composite number following 20442487
and preceding 20442489 . In scientific notation, it is written as 2.0442488 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 9242880 positive integers (up to 20442488) that are relatively prime to 20442488.
20442488 has 32 divisors, whose sum is 42035760
The reverse of 20442488 is 88424402
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred forty-two thousand four hundred eighty-eight
Scientific notation
2.0442488 × 10^7
Engineering notation
2.0442488 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 233 × 997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5110622
Product of the distinct prime numbers
The prime factorization of 20442488 is 2 × 2 × 2 × 11 × 233 × 997.
Since it has a total of 6 prime factors.
9 , 10 , 36 , 80 , 757 , 854 , 6389 , 7912 , 31953 , 74307 , 995792 , 670748 , 692988 , 9396015 , 93040006 , 60863640 , 864571264 , 889216453 , 3048617856 , 3652325441
n×2
40884976
n×3
61327464
n×4
81769952
n×5
102212440
n÷2
10221244
n÷3
6814162.6666667
n÷3
5110622
n÷5
4088497.6
n2
417895315630144
n3
8.5428199750254E+21
n4
1.7463649482562E+29
n5
3.5700044498348E+36
2 √n
4521.3369704104
3 √n
273.42900610132
4 √n
67.240887638478
5 √n
28.980558470517
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 233 , 466 , 932 , 997 , 1864 , 1994 , 2563 , 3988 , 5126 , 7976 , 10252 , 10967 , 20504 , 21934 , 43868 , 87736 , 232301 , 464602 , 929204 , 1858408 , 2555311 , 5110622 , 10221244 , 20442488
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20442487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20442488 can be divided by 32 positive divisors.
The sum of these divisors (counting 20442488) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101111110110101111000
3
Ternary
1102110120211012
4
Quaternary
1031332311320
5
Quinary
20213124423
6
Senary
2010053052
8
Octal
115766570
10
Decimal
20442488
12
Duodecimal
6a1a188
16
Hexadecimal
137ed78
20
Vigesimal
67f648
36
Base36
c65iw
md5
49a4c86a66e1ba47a3bd092d8953aabe
sha1
33431ca1a9a412fcda47420159278476c5ae8351
sha256
730037a675c5f672567e55730f7b7e9c7a34c8151da0dbe6501e8f3bb0714e89
sha512
268a43aa24158abee8aab93a003949d8ac7dc9fd03613cd7b17b527754673decbb3fd782a20fbbf0dc54847926b3e75e80c8500ee4c83f44303403e4ec4c9413
ripemd-160
5839277af3e39218bf9297b2f0a376818440dd09
Diameter
40884976
Circumference
128443940.2438
Area
1.3128568535532E+15
Volume
3.578408063264E+22
Surface area
5.251427414213E+15
Circumference
128443940.2438
Perimeter
81769952
Area
417895315630144
Diagonal
28910043.778249
Surface area
2507371893780864
Volume
8.5428199750254E+21
Space diagonal
35407427.849117
Perimeter
61327464
Area
1.8095397972911E+14
Altitude
17703713.924559
Surface area
1.8095397972911E+14
Volume
1.0067809891327E+21
Height
9636681.2594164