20442851 is an odd 8-digits composite number following 20442850
and preceding 20442852 . In scientific notation, it is written as 2.0442851 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 16857120 positive integers (up to 20442851) that are relatively prime to 20442851.
20442851 has 16 divisors, whose sum is 24433920
The reverse of 20442851 is 15824402
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred forty-two thousand eight hundred fifty-one
Scientific notation
2.0442851 × 10^7
Engineering notation
2.0442851 × 10^6
Prime Factorization
13 × 11 × 59 × 2423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20442851
Product of the distinct prime numbers
The prime factorization of 20442851 is 13 × 11 × 59 × 2423.
Since it has a total of 4 prime factors.
2 , 10 , 59 , 55 , 453 , 4 , 6829 , 293 , 57266 , 79087 , 349969 , 514008 , 7038688 , 3352549 , 94072000 , 70091611 , 458914252 , 830113823 , 4765163681 , 7493777347
n×2
40885702
n×3
61328553
n×4
81771404
n×5
102214255
n÷2
10221425.5
n÷3
6814283.6666667
n÷3
5110712.75
n÷5
4088570.2
n2
417910157008201
n3
8.5432750711053E+21
n4
1.7464889933062E+29
n5
3.5703214263298E+36
2 √n
4521.3771132256
3 √n
273.43062453025
4 √n
67.241186137854
5 √n
28.980661392118
1 , 11 , 13 , 59 , 143 , 649 , 767 , 2423 , 8437 , 26653 , 31499 , 142957 , 346489 , 1572527 , 1858441 , 20442851
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
-20442850
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 20442851 can be divided by 16 positive divisors.
The sum of these divisors (counting 20442851) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111110111011100011
3
Ternary
1102110121022122
4
Quaternary
1031332323203
5
Quinary
20213132401
6
Senary
2010054455
8
Octal
115767343
10
Decimal
20442851
12
Duodecimal
6a1a42b
16
Hexadecimal
137eee3
20
Vigesimal
67f72b
36
Base36
c65sz
md5
b928fac88889952cdc52814a88e2377f
sha1
e79f67f1cf7aabf4c31a8b0fd7a654f379b6c9db
sha256
66a1396f1bd125bdb4816523ca0d78cf968306d00bf50eb1cda8c61176b0a5d2
sha512
e7b7a71b3e18ec0789d3d44715039ba2fbdede3175512223fe0263b48c79520ff3d3123c89eedf1f91bd4cc8f03555621b51c358f05fa8fc122e0b0e9e9d7a03
ripemd-160
a48745c4246d3d2e09aa4c0ef9a5b68317c7b32d
Diameter
40885702
Circumference
128446221.04006
Area
1.3129034791175E+15
Volume
3.5785986934641E+22
Surface area
5.2516139164701E+15
Circumference
128446221.04006
Perimeter
81771404
Area
417910157008201
Diagonal
28910557.137772
Surface area
2507460942049206
Volume
8.5432750711053E+21
Space diagonal
35408056.58356
Perimeter
61328553
Area
1.8096040623432E+14
Altitude
17704028.29178
Surface area
1.8096040623432E+14
Volume
1.0068346227201E+21
Height
9636852.3792575