20136145 is an odd 8-digits composite number following 20136144
and preceding 20136146 . In scientific notation, it is written as 2.0136145 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 16108912 positive integers (up to 20136145) that are relatively prime to 20136145.
20136145 has 4 divisors, whose sum is 24163380
The reverse of 20136145 is 54163102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirty-six thousand one hundred forty-five
Scientific notation
2.0136145 × 10^7
Engineering notation
2.0136145 × 10^6
Prime Factorization
5 × 4027229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20136145
Product of the distinct prime numbers
The prime factorization of 20136145 is 5 × 4027229.
Since it has a total of 2 prime factors.
4 , 4 , 19 , 81 , 26 , 344 , 1265 , 205 , 41300 , 49481 , 901096 , 902969 , 4720837 , 9910378 , 41154458 , 63687967 , 19875815 , 987031357 , 2577346235 , 644264079
n×2
40272290
n×3
60408435
n×4
80544580
n×5
100680725
n÷2
10068072.5
n÷3
6712048.3333333
n÷3
5034036.25
n÷5
4027229
n2
405464335461025
n3
8.1644886511718E+21
n4
1.6440132733085E+29
n5
3.3104089653265E+36
2 √n
4487.3316124396
3 √n
272.05629331553
4 √n
66.987548189493
5 √n
28.89317486426
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20136144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20136145 can be divided by 4 positive divisors.
The sum of these divisors (counting 20136145) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100000011010001
3
Ternary
1101220000121011
4
Quaternary
1030310003101
5
Quinary
20123324040
6
Senary
1555330521
8
Octal
114640321
10
Decimal
20136145
12
Duodecimal
68b0a41
16
Hexadecimal
13340d1
20
Vigesimal
65h075
36
Base36
bzl5d
md5
18066201b94ac45da0dc26ac5f106e09
sha1
b8f9b4363ab177f1f637575c28f45f9dadf8c632
sha256
ea6b66cf6c544a84c5b12a07e67414b6a1b2af97a03d4ccca10b2e09788e7c8d
sha512
f559fc3978514374af1884588baa1bfea01b461ce219161ea5f5a4e48ec8be16e9fd75111496f5f4da2dc018f1aefd228f18c726f4e121f6db9b8f8f556ca1be
ripemd-160
4058e690404c3f189a641532e9869a559ee04785
Diameter
40272290
Circumference
126519130.40724
Area
1.273803777577E+15
Volume
3.4199330089118E+22
Surface area
5.0952151103081E+15
Circumference
126519130.40724
Perimeter
80544580
Area
405464335461025
Diagonal
28476809.352911
Surface area
2432786012766150
Volume
8.1644886511718E+21
Space diagonal
34876826.208574
Perimeter
60408435
Area
1.7557120741891E+14
Altitude
17438413.104287
Surface area
1.7557120741891E+14
Volume
9.6219421502737E+20
Height
9492269.7843037