20481142 is an even 8-digits composite number following 20481141
and preceding 20481143 . In scientific notation, it is written as 2.0481142 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors.
There are 8839200 positive integers (up to 20481142) that are relatively prime to 20481142.
20481142 has 32 divisors, whose sum is 35251200
The reverse of 20481142 is 24118402
Previous prime number is 509
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred eighty-one thousand one hundred forty-two
Scientific notation
2.0481142 × 10^7
Engineering notation
2.0481142 × 10^6
Prime Factorization
2 × 11 × 31 × 509 × 59
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20481142
Product of the distinct prime numbers
The prime factorization of 20481142 is 2 × 11 × 31 × 509 × 59.
Since it has a total of 5 prime factors.
4 , 5 , 80 , 45 , 455 , 726 , 9223 , 8745 , 11137 , 68188 , 127793 , 24346 , 7904701 , 380103 , 94602953 , 19095192 , 91660100 , 616386604 , 4373018061 , 7389651091
n×2
40962284
n×3
61443426
n×4
81924568
n×5
102405710
n÷2
10240571
n÷3
6827047.3333333
n÷3
5120285.5
n÷5
4096228.4
n2
419477177624164
n3
8.5913716406797E+21
n4
1.7596110254753E+29
n5
3.6038843277526E+36
2 √n
4525.6095722013
3 √n
273.60123677097
4 √n
67.272650997276
5 √n
28.991509859575
1 , 2 , 11 , 22 , 31 , 59 , 62 , 118 , 341 , 509 , 649 , 682 , 1018 , 1298 , 1829 , 3658 , 5599 , 11198 , 15779 , 20119 , 30031 , 31558 , 40238 , 60062 , 173569 , 330341 , 347138 , 660682 , 930961 , 1861922 , 10240571 , 20481142
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
-20481141
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 20481142 can be divided by 32 positive divisors.
The sum of these divisors (counting 20481142) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110001000010001110110
3
Ternary
1102112112211211
4
Quaternary
1032020101312
5
Quinary
20220344032
6
Senary
2010552034
8
Octal
116102166
10
Decimal
20481142
12
Duodecimal
6a3861a
16
Hexadecimal
1388476
20
Vigesimal
6802h2
36
Base36
c6zcm
md5
b0d561c1006c885c99f58290489979c7
sha1
7ccbe7025d5f2f23de34353d671395c22be31729
sha256
71114e7dd266a6bd7673d755678c7222ac3a4f706d5729df13d697dfb8b549dd
sha512
229f10019732a7bff003c291aec1362a18838e546f5e93d808feb14b1c4cc403337b785c3a908edf4638a5505318981a79ea981bf7063331d87a4c54cd213143
ripemd-160
4505602b5dd99bc93431ab8a439c0cd0dc527951
Diameter
40962284
Circumference
128686810.48866
Area
1.3178264195727E+15
Volume
3.5987453374159E+22
Surface area
5.2713056782906E+15
Circumference
128686810.48866
Perimeter
81924568
Area
419477177624164
Diagonal
28964708.789289
Surface area
2516863065744984
Volume
8.5913716406797E+21
Space diagonal
35474378.541033
Perimeter
61443426
Area
1.8163894606516E+14
Altitude
17737189.270516
Surface area
1.8163894606516E+14
Volume
1.0125028578031E+21
Height
9654902.9297631