20143864 is an even 8-digits composite number following 20143863
and preceding 20143865 . In scientific notation, it is written as 2.0143864 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 8975232 positive integers (up to 20143864) that are relatively prime to 20143864.
20143864 has 32 divisors, whose sum is 42084000
The reverse of 20143864 is 46834102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-three thousand eight hundred sixty-four
Scientific notation
2.0143864 × 10^7
Engineering notation
2.0143864 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 29 × 6679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5035966
Product of the distinct prime numbers
The prime factorization of 20143864 is 2 × 2 × 2 × 13 × 29 × 6679.
Since it has a total of 6 prime factors.
7 , 2 , 94 , 48 , 121 , 422 , 9869 , 9831 , 39929 , 39545 , 309425 , 860575 , 1687304 , 4821333 , 37355652 , 30170261 , 698199623 , 115884564 , 2432409029 , 6587915362
n×2
40287728
n×3
60431592
n×4
80575456
n×5
100719320
n÷2
10071932
n÷3
6714621.3333333
n÷3
5035966
n÷5
4028772.8
n2
405775256850496
n3
8.1738815885615E+21
n4
1.6465355907209E+29
n5
3.3167589010641E+36
2 √n
4488.1916180128
3 √n
272.09105227339
4 √n
66.993967026985
5 √n
28.895389709521
1 , 2 , 4 , 8 , 13 , 26 , 29 , 52 , 58 , 104 , 116 , 232 , 377 , 754 , 1508 , 3016 , 6679 , 13358 , 26716 , 53432 , 86827 , 173654 , 193691 , 347308 , 387382 , 694616 , 774764 , 1549528 , 2517983 , 5035966 , 10071932 , 20143864
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143864 can be divided by 32 positive divisors.
The sum of these divisors (counting 20143864) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110101111011111000
3
Ternary
1101220102012001
4
Quaternary
1030311323320
5
Quinary
20124100424
6
Senary
1555430344
8
Octal
114657370
10
Decimal
20143864
12
Duodecimal
68b53b4
16
Hexadecimal
1335ef8
20
Vigesimal
65hjd4
36
Base36
bzr3s
md5
7e6ac2f1508cd7b074f3c349df3cbf24
sha1
8f5dfdee0535b6b2264b73b7dda2f9df4944844d
sha256
83befa93faabe5da1f8e4276aadbc6182f1b8d01f9c003378ab9a4df7b830857
sha512
1fd3473c5602a41e0d8c836f26f19540236834c204fbab6fe5ed987f329825ebf6ff65640fd4604f9fbc234293d0f287324ba62bb7700dbf6f03392b44eba446
ripemd-160
426356f2ee015e914edcc6aae3e278e2c2c55274
Diameter
40287728
Circumference
126567630.31462
Area
1.27478056593E+15
Volume
3.423867513325E+22
Surface area
5.0991222637201E+15
Circumference
126567630.31462
Perimeter
80575456
Area
405775256850496
Diagonal
28487725.667399
Surface area
2434651541102976
Volume
8.1738815885615E+21
Space diagonal
34890195.908758
Perimeter
60431592
Area
1.7570584032984E+14
Altitude
17445097.954379
Surface area
1.7570584032984E+14
Volume
9.6330118331461E+20
Height
9495908.5557997