20142443 is an odd 8-digits composite number following 20142442
and preceding 20142444 . In scientific notation, it is written as 2.0142443 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19447848 positive integers (up to 20142443) that are relatively prime to 20142443.
20142443 has 4 divisors, whose sum is 20837040
The reverse of 20142443 is 34424102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred forty-two thousand four hundred forty-three
Scientific notation
2.0142443 × 10^7
Engineering notation
2.0142443 × 10^6
Prime Factorization
29 × 694567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20142443
Product of the distinct prime numbers
The prime factorization of 20142443 is 29 × 694567.
Since it has a total of 2 prime factors.
7 , 9 , 12 , 71 , 824 , 77 , 8145 , 2063 , 52475 , 20106 , 507960 , 39281 , 3286075 , 7537127 , 709473 , 5038357 , 685537558 , 190718854 , 3996974890 , 1127717720
n×2
40284886
n×3
60427329
n×4
80569772
n×5
100712215
n÷2
10071221.5
n÷3
6714147.6666667
n÷3
5035610.75
n÷5
4028488.6
n2
405718010008249
n3
8.1721518906646E+21
n4
1.6460710364505E+29
n5
3.3155892025656E+36
2 √n
4488.0333109281
3 √n
272.08465412195
4 √n
66.992785514024
5 √n
28.894982026988
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
-20142442
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 20142443 can be divided by 4 positive divisors.
The sum of these divisors (counting 20142443) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101100101101011
3
Ternary
1101220100020102
4
Quaternary
1030311211223
5
Quinary
20124024233
6
Senary
1555420015
8
Octal
114654553
10
Decimal
20142443
12
Duodecimal
68b460b
16
Hexadecimal
133596b
20
Vigesimal
65hg23
36
Base36
bzq0b
md5
d026a146035c102e6dc532261776af10
sha1
37afad8ea0f06364afeb7e8d3d15efedabf1dea5
sha256
b3de0a87ffb8135349d784569bf877577d5c9cef46688ef3b5637f620fa698c9
sha512
58879aecd734c86604a1a7982928d2626861124ae53aa2e273ba39dfae51b3b8df14aa349f17be9c45ec10478790fcb51884f8f4e3e15772ad0e3471f5f03261
ripemd-160
8bdf4f3ddc3a10e00777bbd5faa64a4c8f5cfaf0
Diameter
40284886
Circumference
126558701.9083
Area
1.274600719671E+15
Volume
3.4231429791642E+22
Surface area
5.0984028786839E+15
Circumference
126558701.9083
Perimeter
80569772
Area
405718010008249
Diagonal
28485716.069927
Surface area
2434308060049494
Volume
8.1721518906646E+21
Space diagonal
34887734.66456
Perimeter
60427329
Area
1.7568105172001E+14
Altitude
17443867.33228
Surface area
1.7568105172001E+14
Volume
9.6309733646257E+20
Height
9495238.6899757