20105124 is an even 8-digits composite number following 20105123
and preceding 20105125 . In scientific notation, it is written as 2.0105124 × 10^7.
The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors.
There are 6186144 positive integers (up to 20105124) that are relatively prime to 20105124.
20105124 has 24 divisors, whose sum is 50520960
The reverse of 20105124 is 42150102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred five thousand one hundred twenty-four
Scientific notation
2.0105124 × 10^7
Engineering notation
2.0105124 × 10^6
Prime Factorization
2 × 2 × 3 × 13 × 128879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10052562
Product of the distinct prime numbers
The prime factorization of 20105124 is 2 × 2 × 3 × 13 × 128879.
Since it has a total of 5 prime factors.
5 , 4 , 5 , 27 , 985 , 308 , 9685 , 7570 , 10970 , 84103 , 946069 , 598741 , 3652379 , 9255816 , 3325938 , 32955834 , 49988175 , 895073037 , 1989744948 , 1852322948
n×2
40210248
n×3
60315372
n×4
80420496
n×5
100525620
n÷2
10052562
n÷3
6701708
n÷3
5026281
n÷5
4021024.8
n2
404216011055376
n3
8.1268130250537E+21
n4
1.6339058359352E+29
n5
3.2849879435801E+36
2 √n
4483.8737716399
3 √n
271.91651489176
4 √n
66.961733636756
5 √n
28.884267022086
1 , 2 , 3 , 4 , 6 , 12 , 13 , 26 , 39 , 52 , 78 , 156 , 128879 , 257758 , 386637 , 515516 , 773274 , 1546548 , 1675427 , 3350854 , 5026281 , 6701708 , 10052562 , 20105124
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20105123
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20105124 can be divided by 24 positive divisors.
The sum of these divisors (counting 20105124) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101100011110100100
3
Ternary
1101211110001020
4
Quaternary
1030230132210
5
Quinary
20121330444
6
Senary
1554531140
8
Octal
114543644
10
Decimal
20105124
12
Duodecimal
6896ab0
16
Hexadecimal
132c7a4
20
Vigesimal
65d2g4
36
Base36
byx7o
md5
75ed367690ed13c5cf1038b48cc4ae6f
sha1
db32ac765b0195ffb8c73c78ea1c99fb32751687
sha256
26d552a9866ffafaa9d067c5b240557b55cf2ca2c90b93ab5ad8b295a22b4820
sha512
fcf23322b4aef9ce01aa21a738f93cdf80738de167df8be77b9ca2d202ebc3979f74c731487eb3bbec9412c2e2aabe8eb86952af9fc92e53990a592b0e7efdd3
ripemd-160
e8a8274bc65a497097f654ad89a0c35cec8531ea
Diameter
40210248
Circumference
126324219.71582
Area
1.2698820507949E+15
Volume
3.4041514795475E+22
Surface area
5.0795282031798E+15
Circumference
126324219.71582
Perimeter
80420496
Area
404216011055376
Diagonal
28432939.033993
Surface area
2425296066332256
Volume
8.1268130250537E+21
Space diagonal
34823096.260472
Perimeter
60315372
Area
1.7503066709518E+14
Altitude
17411548.130236
Surface area
1.7503066709518E+14
Volume
9.5775409990844E+20
Height
9477646.3446643