20131444 is an even 8-digits composite number following 20131443
and preceding 20131445 . In scientific notation, it is written as 2.0131444 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 9867264 positive integers (up to 20131444) that are relatively prime to 20131444.
20131444 has 24 divisors, whose sum is 35932680
The reverse of 20131444 is 44413102
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred thirty-one thousand four hundred forty-four
Scientific notation
2.0131444 × 10^7
Engineering notation
2.0131444 × 10^6
Prime Factorization
2 × 2 × 89 × 293 × 193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10065722
Product of the distinct prime numbers
The prime factorization of 20131444 is 2 × 2 × 89 × 293 × 193.
Since it has a total of 5 prime factors.
1 , 6 , 18 , 34 , 279 , 583 , 5901 , 3944 , 65128 , 68497 , 255065 , 294898 , 2887455 , 4093176 , 39138562 , 61279541 , 120483602 , 382374760 , 3597977885 , 8855422889
n×2
40262888
n×3
60394332
n×4
80525776
n×5
100657220
n÷2
10065722
n÷3
6710481.3333333
n÷3
5032861
n÷5
4026288.8
n2
405275037525136
n3
8.1587717225352E+21
n4
1.64247856041E+29
n5
3.3065465160095E+36
2 √n
4486.8077739079
3 √n
272.0351201768
4 √n
66.983638105942
5 √n
28.891825653665
1 , 2 , 4 , 89 , 178 , 193 , 293 , 356 , 386 , 586 , 772 , 1172 , 17177 , 26077 , 34354 , 52154 , 56549 , 68708 , 104308 , 113098 , 226196 , 5032861 , 10065722 , 20131444
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20131443
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20131444 can be divided by 24 positive divisors.
The sum of these divisors (counting 20131444) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110010111001110100
3
Ternary
1101212210011001
4
Quaternary
1030302321310
5
Quinary
20123201234
6
Senary
1555253044
8
Octal
114627164
10
Decimal
20131444
12
Duodecimal
68aa184
16
Hexadecimal
1332e74
20
Vigesimal
65g8c4
36
Base36
bzhis
md5
ce8c68c3466902e0dac677fe19344a49
sha1
44884ac183c3f87d8ffb0226029ed1fd2534b290
sha256
6c08fcdb973135dbb11e1ad3c8ae61d3dbc7a173c01dcfd5d9c464dce9243e8f
sha512
e587959d4a35f79f1b69aecd3ec848e727b6d4ceb11e38cf82771270d4ebc608c3cb01807f2fb43494f8394c819ba24d55e74a663926a5441b56259b0a39ebcd
ripemd-160
a4f624350627d9dd7e084306b786c23560c6b9f3
Diameter
40262888
Circumference
126489593.15311
Area
1.2732090805723E+15
Volume
3.4175383074444E+22
Surface area
5.0928363222892E+15
Circumference
126489593.15311
Perimeter
80525776
Area
405275037525136
Diagonal
28470161.134954
Surface area
2431650225150816
Volume
8.1587717225352E+21
Space diagonal
34868683.837728
Perimeter
60394332
Area
1.7548923900823E+14
Altitude
17434341.918864
Surface area
1.7548923900823E+14
Volume
9.6152046852628E+20
Height
9490053.7116515