20101055 is an odd 8-digits composite number following 20101054
and preceding 20101056 . In scientific notation, it is written as 2.0101055 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 13969920 positive integers (up to 20101055) that are relatively prime to 20101055.
20101055 has 8 divisors, whose sum is 24231744
The reverse of 20101055 is 55010102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred one thousand fifty-five
Scientific notation
2.0101055 × 10^7
Engineering notation
2.0101055 × 10^6
Prime Factorization
221 × 5 × 18191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20101055
Product of the distinct prime numbers
The prime factorization of 20101055 is 221 × 5 × 18191.
Since it has a total of 3 prime factors.
3 , 10 , 84 , 81 , 330 , 610 , 6012 , 3562 , 94409 , 2131 , 648646 , 48860 , 7298088 , 1401629 , 98716634 , 56579534 , 930780045 , 114079055 , 4014927665 , 3761823960
n×2
40202110
n×3
60303165
n×4
80404220
n×5
100505275
n÷2
10050527.5
n÷3
6700351.6666667
n÷3
5025263.75
n÷5
4020211
n2
404052412113025
n3
8.1218797587666E+21
n4
1.6325835173435E+29
n5
3.2816651074216E+36
2 √n
4483.4200115537
3 √n
271.89816960244
4 √n
66.958345346594
5 √n
28.883097771916
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20101054
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20101055 can be divided by 8 positive divisors.
The sum of these divisors (counting 20101055) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101011011110111111
3
Ternary
1101211020110112
4
Quaternary
1030223132333
5
Quinary
20121213210
6
Senary
1554500235
8
Octal
114533677
10
Decimal
20101055
12
Duodecimal
689467b
16
Hexadecimal
132b7bf
20
Vigesimal
65cccf
36
Base36
byu2n
md5
b71a8fd3bdec94139ad8ad2b9719b854
sha1
38cb21eb4db3a792db3ac2b16dd53d53ed96b726
sha256
a54a96883a84e886296fe24c2a2f1c439ddab18f4020f6a1a66cfef05299a04a
sha512
aae61f66763e2c4ba2fe0eef49052c2d0cfe84f2141657ffe92595ba5f84227b52518b7a7dcc72be6bb6231772925f90d8f4307a4ba8e2da4272accb0ede22e5
ripemd-160
02fc6e3d0fe14553112c1d742d867c7afb0849f7
Diameter
40202110
Circumference
126298653.43481
Area
1.2693680895595E+15
Volume
3.4020850377974E+22
Surface area
5.0774723582381E+15
Circumference
126298653.43481
Perimeter
80404220
Area
404052412113025
Diagonal
28427184.599008
Surface area
2424314472678150
Volume
8.1218797587666E+21
Space diagonal
34816048.545736
Perimeter
60303165
Area
1.7495982667513E+14
Altitude
17408024.272868
Surface area
1.7495982667513E+14
Volume
9.5717270890094E+20
Height
9475728.1996692