20124439 is an odd 8-digits composite number following 20124438
and preceding 20124440 . In scientific notation, it is written as 2.0124439 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19065240 positive integers (up to 20124439) that are relatively prime to 20124439.
20124439 has 4 divisors, whose sum is 21183640
The reverse of 20124439 is 93442102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-four thousand four hundred thirty-nine
Scientific notation
2.0124439 × 10^7
Engineering notation
2.0124439 × 10^6
Prime Factorization
19 × 1059181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20124439
Product of the distinct prime numbers
The prime factorization of 20124439 is 19 × 1059181.
Since it has a total of 2 prime factors.
7 , 9 , 8 , 59 , 681 , 696 , 9373 , 1948 , 11532 , 53071 , 691739 , 34615 , 7788979 , 6113721 , 58795018 , 29724564 , 9546875 , 999074120 , 9473461117 , 9487780475
n×2
40248878
n×3
60373317
n×4
80497756
n×5
100622195
n÷2
10062219.5
n÷3
6708146.3333333
n÷3
5031109.75
n÷5
4024887.8
n2
404993045064721
n3
8.1502578308292E+21
n4
1.640193665508E+29
n5
3.3007977369701E+36
2 √n
4486.0270841804
3 √n
272.00356378693
4 √n
66.977810386578
5 √n
28.889814715811
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
-20124438
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 20124439 can be divided by 4 positive divisors.
The sum of these divisors (counting 20124439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001001100010111
3
Ternary
1101212102112121
4
Quaternary
1030301030113
5
Quinary
20122440224
6
Senary
1555200411
8
Octal
114611427
10
Decimal
20124439
12
Duodecimal
68a6107
16
Hexadecimal
1331317
20
Vigesimal
65fb1j
36
Base36
bzc47
md5
8192d419f7962a61aa072a1ebe647784
sha1
4d6dc1dc30f173200c50208347d3ebe99ec6dd3f
sha256
945fa0cbf0a9a731a0591f6a7eea89fcd7744e3d5cd081ce2b4649f66e6b2437
sha512
572f911ae39bae9425bbfb6a2e517f52a0162660d23edcb9441aa63aee6e51d38bb055ff3f4d25e902fd8101ae8e466ea49d16d0694c3446ad0f3131ef5bf15f
ripemd-160
4bce1895922299e41833527a3a6eed3c3728a55f
Diameter
40248878
Circumference
126445579.44003
Area
1.2723231751303E+15
Volume
3.4139720168261E+22
Surface area
5.0892927005212E+15
Circumference
126445579.44003
Perimeter
80497756
Area
404993045064721
Diagonal
28460254.56895
Surface area
2429958270388326
Volume
8.1502578308292E+21
Space diagonal
34856550.821821
Perimeter
60373317
Area
1.7536713269103E+14
Altitude
17428275.41091
Surface area
1.7536713269103E+14
Volume
9.6051709676635E+20
Height
9486751.5229833