20124421 is an odd 8-digits composite number following 20124420
and preceding 20124422 . In scientific notation, it is written as 2.0124421 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 19848672 positive integers (up to 20124421) that are relatively prime to 20124421.
20124421 has 4 divisors, whose sum is 20400172
The reverse of 20124421 is 12442102
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred twenty-four thousand four hundred twenty-one
Scientific notation
2.0124421 × 10^7
Engineering notation
2.0124421 × 10^6
Prime Factorization
73 × 275677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20124421
Product of the distinct prime numbers
The prime factorization of 20124421 is 73 × 275677.
Since it has a total of 2 prime factors.
8 , 6 , 68 , 45 , 558 , 85 , 5943 , 3860 , 1928 , 47133 , 316780 , 891053 , 3125611 , 6202779 , 64058670 , 82805441 , 793951934 , 697316414 , 875359249 , 8396485293
n×2
40248842
n×3
60373263
n×4
80497684
n×5
100622105
n÷2
10062210.5
n÷3
6708140.3333333
n÷3
5031105.25
n÷5
4024884.2
n2
404992320585241
n3
8.1502359612244E+21
n4
1.6401877973302E+29
n5
3.3007829752535E+36
2 √n
4486.0250779504
3 √n
272.00348269041
4 √n
66.977795409751
5 √n
28.889809547798
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
-20124420
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 20124421 can be divided by 4 positive divisors.
The sum of these divisors (counting 20124421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001001100000101
3
Ternary
1101212102111221
4
Quaternary
1030301030011
5
Quinary
20122440141
6
Senary
1555200341
8
Octal
114611405
10
Decimal
20124421
12
Duodecimal
68a60b1
16
Hexadecimal
1331305
20
Vigesimal
65fb11
36
Base36
bzc3p
md5
43d1e82abb7b7a1189aa671707a1d73d
sha1
33e5a397c4b13d88f299e9803bd033622cf82c2f
sha256
c0750f0e848367e11ae6e82c0e45185e4875b85116fcd452efd17406ccab3ce2
sha512
8aa8e765b2212cda00defc2e66d796dbccd805573209090228aae46caa13557e6f314890fd77b402d0d8f894dc0dbb41d40d9f25b08d5d7a725c6bce1f8d5cdd
ripemd-160
06b447c56766691265f5c94e8a379e36253cd018
Diameter
40248842
Circumference
126445466.3427
Area
1.2723208991109E+15
Volume
3.4139628561074E+22
Surface area
5.0892835964435E+15
Circumference
126445466.3427
Perimeter
80497684
Area
404992320585241
Diagonal
28460229.113106
Surface area
2429953923511446
Volume
8.1502359612244E+21
Space diagonal
34856519.644906
Perimeter
60373263
Area
1.7536681898222E+14
Altitude
17428259.822453
Surface area
1.7536681898222E+14
Volume
9.605145194087E+20
Height
9486743.037702