20126864 is an even 8-digits composite number following 20126863
and preceding 20126865 . In scientific notation, it is written as 2.0126864 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 10023072 positive integers (up to 20126864) that are relatively prime to 20126864.
20126864 has 20 divisors, whose sum is 39152256
The reverse of 20126864 is 46862102
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred twenty-six thousand eight hundred sixty-four
Scientific notation
2.0126864 × 10^7
Engineering notation
2.0126864 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 263 × 4783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2515858
Product of the distinct prime numbers
The prime factorization of 20126864 is 2 × 2 × 2 × 2 × 263 × 4783.
Since it has a total of 6 prime factors.
1 , 5 , 84 , 60 , 748 , 728 , 9768 , 3102 , 79258 , 75638 , 307725 , 232250 , 395536 , 1714042 , 31962597 , 77229386 , 424164450 , 547213452 , 9269098658 , 3356952438
n×2
40253728
n×3
60380592
n×4
80507456
n×5
100634320
n÷2
10063432
n÷3
6708954.6666667
n÷3
5031716
n÷5
4025372.8
n2
405090654474496
n3
8.1532045102792E+21
n4
1.6409843834258E+29
n5
3.3027869511334E+36
2 √n
4486.2973597389
3 √n
272.01448884757
4 √n
66.979828006191
5 √n
28.890510928254
1 , 2 , 4 , 8 , 16 , 263 , 526 , 1052 , 2104 , 4208 , 4783 , 9566 , 19132 , 38264 , 76528 , 1257929 , 2515858 , 5031716 , 10063432 , 20126864
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20126863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20126864 can be divided by 20 positive divisors.
The sum of these divisors (counting 20126864) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100110001110010010000
3
Ternary
1101212112212102
4
Quaternary
1030301302100
5
Quinary
20123024424
6
Senary
1555215532
8
Octal
114616220
10
Decimal
20126864
12
Duodecimal
68a75a8
16
Hexadecimal
1331c90
20
Vigesimal
65fh34
36
Base36
bzdzk
md5
9a52dd7a6ebee636986f8cef084b63e4
sha1
2cc6c71c78e2148d75b7f5bee141a97264083756
sha256
b62625bab44868e8402d8f7009ffed3c16917dfe83976d472d244d6b6e844b7c
sha512
ecfb1476364ce09f5a38ba4c4520730de15d95c23640fcb7767cf915077eb646ebb92412868af2dc471c26170b30571c61659758846e55668359e33700c91ea1
ripemd-160
12980a153290ffd62d2a54da6740ac8ee1650e70
Diameter
40253728
Circumference
126460816.1644
Area
1.272629824135E+15
Volume
3.4152063190278E+22
Surface area
5.0905192965398E+15
Circumference
126460816.1644
Perimeter
80507456
Area
405090654474496
Diagonal
28463684.036839
Surface area
2430543926846976
Volume
8.1532045102792E+21
Space diagonal
34860751.045029
Perimeter
60380592
Area
1.7540939880529E+14
Altitude
17430375.522514
Surface area
1.7540939880529E+14
Volume
9.6086436626986E+20
Height
9487894.6789463