20143984 is an even 8-digits composite number following 20143983
and preceding 20143985 . In scientific notation, it is written as 2.0143984 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 8398080 positive integers (up to 20143984) that are relatively prime to 20143984.
20143984 has 20 divisors, whose sum is 39187720
The reverse of 20143984 is 48934102
Previous prime number is 259
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-three thousand nine hundred eighty-four
Scientific notation
2.0143984 × 10^7
Engineering notation
2.0143984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 259 × 4861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2517998
Product of the distinct prime numbers
The prime factorization of 20143984 is 2 × 2 × 2 × 2 × 259 × 4861.
Since it has a total of 6 prime factors.
9 , 8 , 30 , 70 , 959 , 357 , 1153 , 6764 , 31180 , 94837 , 982993 , 999776 , 9384920 , 9737222 , 65580841 , 93586112 , 673767007 , 293322452 , 3867733065 , 15547335
n×2
40287968
n×3
60431952
n×4
80575936
n×5
100719920
n÷2
10071992
n÷3
6714661.3333333
n÷3
5035996
n÷5
4028796.8
n2
405780091392256
n3
8.1740276685241E+21
n4
1.6465748257031E+29
n5
3.3168576943766E+36
2 √n
4488.204986406
3 √n
272.09159256797
4 √n
66.994066800024
5 √n
28.895424136267
1 , 2 , 4 , 8 , 16 , 259 , 518 , 1036 , 2072 , 4144 , 4861 , 9722 , 19444 , 38888 , 77776 , 1258999 , 2517998 , 5035996 , 10071992 , 20143984
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143984 can be divided by 20 positive divisors.
The sum of these divisors (counting 20143984) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100110101111101110000
3
Ternary
1101220102100111
4
Quaternary
1030311331300
5
Quinary
20124101414
6
Senary
1555431104
8
Octal
114657560
10
Decimal
20143984
12
Duodecimal
68b5494
16
Hexadecimal
1335f70
20
Vigesimal
65hjj4
36
Base36
bzr74
md5
a5cb4c8d94f9dc8c5bf86c2153b0afcc
sha1
45addb2d063879a36e9034c4fe41355355eefa65
sha256
826ada69de8eee1ed3f89eecc7d15135b4812752abeb33c3085d340552f89cda
sha512
5e80b8838c1481a8d91f0d0d134706f402814478d06bd983f7a7c1049873841053f5e900b49635a89da42f75224d8b708e8dd2d63d9d54f2e3cafaa2cd9e07f7
ripemd-160
caba11f65f45e6230bf6db9cb3272e6127e7263a
Diameter
40287968
Circumference
126568384.29686
Area
1.2747957540909E+15
Volume
3.4239287031567E+22
Surface area
5.0991830163636E+15
Circumference
126568384.29686
Perimeter
80575936
Area
405780091392256
Diagonal
28487895.373027
Surface area
2434680548353536
Volume
8.1740276685241E+21
Space diagonal
34890403.754855
Perimeter
60431952
Area
1.7570793374783E+14
Altitude
17445201.877427
Surface area
1.7570793374783E+14
Volume
9.6331839900331E+20
Height
9495965.1243422