20131884 is an even 8-digits composite number following 20131883
and preceding 20131885 . In scientific notation, it is written as 2.0131884 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6710616 positive integers (up to 20131884) that are relatively prime to 20131884.
20131884 has 12 divisors, whose sum is 39145400
The reverse of 20131884 is 48813102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred thirty-one thousand eight hundred eighty-four
Scientific notation
2.0131884 × 10^7
Engineering notation
2.0131884 × 10^6
Prime Factorization
2 × 2 × 9 × 559219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10065942
Product of the distinct prime numbers
The prime factorization of 20131884 is 2 × 2 × 9 × 559219.
Since it has a total of 4 prime factors.
3 , 3 , 91 , 47 , 13 , 927 , 6021 , 2257 , 45980 , 42769 , 728617 , 889831 , 4334628 , 1262351 , 45417469 , 53470880 , 506480305 , 454812493 , 1956426215 , 809731275
n×2
40263768
n×3
60395652
n×4
80527536
n×5
100659420
n÷2
10065942
n÷3
6710628
n÷3
5032971
n÷5
4026376.8
n2
405292753389456
n3
8.1593066972771E+21
n4
1.6426221595001E+29
n5
3.3069078770885E+36
2 √n
4486.8568062732
3 √n
272.03710206114
4 √n
66.984004107497
5 √n
28.891951946564
1 , 2 , 4 , 9 , 18 , 36 , 559219 , 1118438 , 2236876 , 5032971 , 10065942 , 20131884
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20131883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20131884 can be divided by 12 positive divisors.
The sum of these divisors (counting 20131884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110011000000101100
3
Ternary
1101212210202100
4
Quaternary
1030303000230
5
Quinary
20123210014
6
Senary
1555255100
8
Octal
114630054
10
Decimal
20131884
12
Duodecimal
68aa490
16
Hexadecimal
133302c
20
Vigesimal
65g9e4
36
Base36
bzhv0
md5
76eeb98c7328e5943ef44f969796eaea
sha1
151871e3e92f8b27df35f2d3fea29ab7fea8e436
sha256
901e47dbfff0be365554f364c7cafa7fd803aba7b997a1c0bb39c99579638fb5
sha512
d81b0826b501f17b2e06dc153c5d83e4b099725d50bcb3564fc4a84f5dca0b43495b58e34fe5d6d42c56703609406fdec5c1104e156e5925a0955616a828b3b7
ripemd-160
77507529ee3896036ef04b297b500d2346f1d98d
Diameter
40263768
Circumference
126492357.75464
Area
1.2732647366015E+15
Volume
3.4177623971402E+22
Surface area
5.093058946406E+15
Circumference
126492357.75464
Perimeter
80527536
Area
405292753389456
Diagonal
28470783.388922
Surface area
2431756520336736
Volume
8.1593066972771E+21
Space diagonal
34869445.940083
Perimeter
60395652
Area
1.7549691020251E+14
Altitude
17434722.970041
Surface area
1.7549691020251E+14
Volume
9.6158351590425E+20
Height
9490261.1296406