20126290 is an even 8-digits composite number following 20126289
and preceding 20126291 . In scientific notation, it is written as 2.0126290 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 7772800 positive integers (up to 20126290) that are relatively prime to 20126290.
20126290 has 16 divisors, whose sum is 37477080
The reverse of 20126290 is 09262102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-six thousand two hundred ninety
Scientific notation
2.0126290 × 10^7
Engineering notation
2.0126290 × 10^6
Prime Factorization
2 × 5 × 29 × 69401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20126290
Product of the distinct prime numbers
The prime factorization of 20126290 is 2 × 5 × 29 × 69401.
Since it has a total of 4 prime factors.
10 , 9 , 18 , 6 , 940 , 421 , 2533 , 3385 , 14423 , 27889 , 337535 , 963434 , 7835240 , 9517713 , 79985119 , 58655135 , 265734988 , 585348058 , 8373205771 , 9675845215
n×2
40252580
n×3
60378870
n×4
80505160
n×5
100631450
n÷2
10063145
n÷3
6708763.3333333
n÷3
5031572.5
n÷5
4025258
n2
405067549164100
n3
8.1525069640659E+21
n4
1.6407971938581E+29
n5
3.3023160154774E+36
2 √n
4486.2333867065
3 √n
272.01190295373
4 √n
66.979350450019
5 √n
28.890346140113
1 , 2 , 5 , 10 , 29 , 58 , 145 , 290 , 69401 , 138802 , 347005 , 694010 , 2012629 , 4025258 , 10063145 , 20126290
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20126289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20126290 can be divided by 16 positive divisors.
The sum of these divisors (counting 20126290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001101001010010
3
Ternary
1101212112002011
4
Quaternary
1030301221102
5
Quinary
20123020130
6
Senary
1555213134
8
Octal
114615122
10
Decimal
20126290
12
Duodecimal
68a71aa
16
Hexadecimal
1331a52
20
Vigesimal
65ffea
36
Base36
bzdjm
md5
d806d5bee093ad961eb1ae229b4e1306
sha1
f14699dbe320b3ced8305cd2f9a3c44ae2b3ffd1
sha256
90e2551c8d983b8f1614d36d86cf722935282e71c99b8a6b27e0775a525e10bd
sha512
60339c8225933dae8dfbfe9ea7e1f54197682105d4ed5806e607f1e8b084472806b7d4afceeed636c055bf2e7e90fb199e812096ded3f78fef8ebfbf52c2fa3b
ripemd-160
9b60114471119d42539ac1fa502b9b918c029719
Diameter
40252580
Circumference
126457209.61604
Area
1.2725572366616E+15
Volume
3.4149141315532E+22
Surface area
5.0902289466462E+15
Circumference
126457209.61604
Perimeter
80505160
Area
405067549164100
Diagonal
28462872.278254
Surface area
2430405294984600
Volume
8.1525069640659E+21
Space diagonal
34859756.847865
Perimeter
60378870
Area
1.7539939391241E+14
Altitude
17429878.423933
Surface area
1.7539939391241E+14
Volume
9.6078215966026E+20
Height
9487624.0927513