20106255 is an odd 8-digits composite number following 20106254
and preceding 20106256 . In scientific notation, it is written as 2.0106255 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 9465984 positive integers (up to 20106255) that are relatively prime to 20106255.
20106255 has 16 divisors, whose sum is 32284800
The reverse of 20106255 is 55260102
Previous prime number is 299
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred six thousand two hundred fifty-five
Scientific notation
2.0106255 × 10^7
Engineering notation
2.0106255 × 10^6
Prime Factorization
3 × 5 × 299 × 4483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20106255
Product of the distinct prime numbers
The prime factorization of 20106255 is 3 × 5 × 299 × 4483.
Since it has a total of 4 prime factors.
8 , 4 , 48 , 11 , 502 , 834 , 1316 , 3472 , 61463 , 81778 , 331338 , 751705 , 3660116 , 6982318 , 65100380 , 73454731 , 324948971 , 213131134 , 998221974 , 7572618817
n×2
40212510
n×3
60318765
n×4
80425020
n×5
100531275
n÷2
10053127.5
n÷3
6702085
n÷3
5026563.75
n÷5
4021251
n2
404261490125025
n3
8.1281846071337E+21
n4
1.6342735239811E+29
n5
3.2859120212912E+36
2 √n
4483.9998884924
3 √n
271.92161362201
4 √n
66.962675338523
5 √n
28.884591987711
1 , 3 , 5 , 15 , 299 , 897 , 1495 , 4483 , 4485 , 13449 , 22415 , 67245 , 1340417 , 4021251 , 6702085 , 20106255
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
-20106254
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 20106255 can be divided by 16 positive divisors.
The sum of these divisors (counting 20106255) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101100110000001111
3
Ternary
1101211111121010
4
Quaternary
1030230300033
5
Quinary
20121400010
6
Senary
1554540303
8
Octal
114546017
10
Decimal
20106255
12
Duodecimal
6897693
16
Hexadecimal
132cc0f
20
Vigesimal
65d5cf
36
Base36
byy33
md5
12305939d4d20fca986e00cef330518d
sha1
24605514bf1ce74c5d54ee100517942b643ceee5
sha256
fdc9a497a36633a4f5b3b7531080727257cc550ffff89fb7df5a2210f3795155
sha512
8651c591a7da311da3b3fee568d02ebc088e6777705e81089488a3ebb037464e693bfcf326d69cf2867943d8c0853da8ab46968d115c9c82559e1e7a1a2d17c4
ripemd-160
3aa3137dd06f531664e315e1091fd7c6c927982d
Diameter
40212510
Circumference
126331325.99841
Area
1.270024927506E+15
Volume
3.4047260065057E+22
Surface area
5.0800997100242E+15
Circumference
126331325.99841
Perimeter
80425020
Area
404261490125025
Diagonal
28434538.509532
Surface area
2425568940750150
Volume
8.1281846071337E+21
Space diagonal
34825055.209936
Perimeter
60318765
Area
1.7505036011001E+14
Altitude
17412527.604968
Surface area
1.7505036011001E+14
Volume
9.5791574240673E+20
Height
9478179.5031773