20212814 is an even 8-digits composite number following 20212813
and preceding 20212815 . In scientific notation, it is written as 2.0212814 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 9666976 positive integers (up to 20212814) that are relatively prime to 20212814.
20212814 has 8 divisors, whose sum is 31637520
The reverse of 20212814 is 41821202
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred twelve thousand eight hundred fourteen
Scientific notation
2.0212814 × 10^7
Engineering notation
2.0212814 × 10^6
Prime Factorization
2 × 23 × 439409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20212814
Product of the distinct prime numbers
The prime factorization of 20212814 is 2 × 23 × 439409.
Since it has a total of 3 prime factors.
2 , 3 , 77 , 33 , 987 , 397 , 8219 , 4277 , 4720 , 5766 , 716245 , 579816 , 6706694 , 9389644 , 80828419 , 83593543 , 125697972 , 487517811 , 9451984824 , 5979567146
n×2
40425628
n×3
60638442
n×4
80851256
n×5
101064070
n÷2
10106407
n÷3
6737604.6666667
n÷3
5053203.5
n÷5
4042562.8
n2
408557849798596
n3
8.258103826219E+21
n4
1.6691951663205E+29
n5
3.3739131426536E+36
2 √n
4495.8663236355
3 √n
272.40114361587
4 √n
67.051221641634
5 √n
28.915143763639
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20212813
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20212814 can be divided by 8 positive divisors.
The sum of these divisors (counting 20212814) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110110001001110
3
Ternary
1102000220202202
4
Quaternary
1031012301032
5
Quinary
20133302224
6
Senary
2001121502
8
Octal
115066116
10
Decimal
20212814
12
Duodecimal
6929292
16
Hexadecimal
1346c4e
20
Vigesimal
666c0e
36
Base36
c18b2
md5
bd463dd8d218d6aa7fd075fa00ba22a0
sha1
deb686896b7f19bea902cbbb52a8a31501ed838e
sha256
b3ab94bfdc633b75fe11d8e5db651e7dae5276480055a7d09cf06226120cc2f9
sha512
c82d50d12c0bcadf215915a19bf5ce67ebfa646c2754a8cb6e02f6a63c9920e515be2fb4b0f9f6548b7686bbc9a864594db0d41e54d36deb5266c8f1bc1fa215
ripemd-160
61713a56e5bf7d7352703e9cee967cca67819665
Diameter
40425628
Circumference
127000855.94155
Area
1.2835223394937E+15
Volume
3.4591464417375E+22
Surface area
5.1340893579748E+15
Circumference
127000855.94155
Perimeter
80851256
Area
408557849798596
Diagonal
28585235.692525
Surface area
2451347098791576
Volume
8.258103826219E+21
Space diagonal
35009620.81194
Perimeter
60638442
Area
1.7691073842057E+14
Altitude
17504810.40597
Surface area
1.7691073842057E+14
Volume
9.7322686921033E+20
Height
9528411.8975083