20112255 is an odd 8-digits composite number following 20112254
and preceding 20112256 . In scientific notation, it is written as 2.0112255 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 10623744 positive integers (up to 20112255) that are relatively prime to 20112255.
20112255 has 16 divisors, whose sum is 28878336
The reverse of 20112255 is 55221102
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred twelve thousand two hundred fifty-five
Scientific notation
2.0112255 × 10^7
Engineering notation
2.0112255 × 10^6
Prime Factorization
3 × 15 × 107 × 4177
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20112255
Product of the distinct prime numbers
The prime factorization of 20112255 is 3 × 15 × 107 × 4177.
Since it has a total of 4 prime factors.
6 , 1 , 53 , 54 , 946 , 769 , 9447 , 5329 , 91197 , 8794 , 276022 , 188293 , 2126678 , 646535 , 95543627 , 61276261 , 103115694 , 468031791 , 9430025868 , 62654114
n×2
40224510
n×3
60336765
n×4
80449020
n×5
100561275
n÷2
10056127.5
n÷3
6704085
n÷3
5028063.75
n÷5
4022451
n2
404502801185025
n3
8.1354634856475E+21
n4
1.6362251616653E+29
n5
3.2908177688829E+36
2 √n
4484.6688840984
3 √n
271.94865939156
4 √n
66.967670439536
5 √n
28.886315698752
1 , 3 , 15 , 45 , 107 , 321 , 1605 , 4177 , 4815 , 12531 , 62655 , 187965 , 446939 , 1340817 , 6704085 , 20112255
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
-20112254
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 20112255 can be divided by 16 positive divisors.
The sum of these divisors (counting 20112255) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101110001101111111
3
Ternary
1101211210211100
4
Quaternary
1030232031333
5
Quinary
20122043010
6
Senary
1555024143
8
Octal
114561577
10
Decimal
20112255
12
Duodecimal
689b053
16
Hexadecimal
132e37f
20
Vigesimal
65e0cf
36
Base36
bz2pr
md5
6e161a5599230e1edc03dc4224ad6999
sha1
c1babdfcf9535e594221efb6e16a31c19f8cc3e3
sha256
eadcdb60c5ba02ff2fcd5063e17a7c359a08722da85818952fb08c0fc5dd534d
sha512
de911edd505e8e8b93c2c4bf0af4705a79619abbc92b0df1aa8dd1cf6646ed3f5bfd34e8c4bb7aa58e8dabe5a74f5a147df07b6717112d55ba48a4636c932c77
ripemd-160
9bb477332f195298626c2af19ec8b0dd19660fe8
Diameter
40224510
Circumference
126369025.11025
Area
1.2707830285594E+15
Volume
3.4077749760078E+22
Surface area
5.0831321142375E+15
Circumference
126369025.11025
Perimeter
80449020
Area
404502801185025
Diagonal
28443023.790906
Surface area
2427016807110150
Volume
8.1354634856475E+21
Space diagonal
34835447.514781
Perimeter
60336765
Area
1.751548508641E+14
Altitude
17417723.757391
Surface area
1.751548508641E+14
Volume
9.5877356646615E+20
Height
9481007.930302