20211392 is an even 8-digits composite number following 20211391
and preceding 20211393 . In scientific notation, it is written as 2.0211392 × 10^7.
The sum of its digits is 20. It has a total of 7 prime factors and 14 positive divisors.
There are 10105664 positive integers (up to 20211392) that are relatively prime to 20211392.
20211392 has 14 divisors, whose sum is 40107108
The reverse of 20211392 is 29311202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred eleven thousand three hundred ninety-two
Scientific notation
2.0211392 × 10^7
Engineering notation
2.0211392 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 315803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
631606
Product of the distinct prime numbers
The prime factorization of 20211392 is 2 × 2 × 2 × 2 × 2 × 2 × 315803.
Since it has a total of 7 prime factors.
5 , 10 , 80 , 81 , 722 , 480 , 4971 , 7528 , 96931 , 9064 , 900572 , 245852 , 8546762 , 9968296 , 84383677 , 12105938 , 511850869 , 402355676 , 7704956452 , 2478296352
n×2
40422784
n×3
60634176
n×4
80845568
n×5
101056960
n÷2
10105696
n÷3
6737130.6666667
n÷3
5052848
n÷5
4042278.4
n2
408500366577664
n3
8.2563610410449E+21
n4
1.6687254949409E+29
n5
3.3727265118644E+36
2 √n
4495.7081755826
3 √n
272.39475553106
4 √n
67.050042323496
5 √n
28.914736907953
1 , 2 , 4 , 8 , 16 , 32 , 64 , 315803 , 631606 , 1263212 , 2526424 , 5052848 , 10105696 , 20211392
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20211391
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20211392 can be divided by 14 positive divisors.
The sum of these divisors (counting 20211392) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001101000110011011000000
3
Ternary
1102000211211002
4
Quaternary
1031012123000
5
Quinary
20133231032
6
Senary
2001111132
8
Octal
115063300
10
Decimal
20211392
12
Duodecimal
69284a8
16
Hexadecimal
13466c0
20
Vigesimal
66689c
36
Base36
c177k
md5
e59e545ca775f866ab04705824205613
sha1
2ab77b1ae7d9db9790b5099a34bad1dffb894253
sha256
bb04e23b1d732462d2179d9b6551ed4322dafa50c7d6c93f9b7f4c7f7a949e61
sha512
880769f84a7f7ba1dd1a99bf0bff8108b6301781ef198bec819a950be7ef66cd33649abfd7a8a9d9def9fca00de9bf06054c47bf366a357a206f4f9683d33328
ripemd-160
3fd5c8af9e6dd234686abc73ed86cec0583fc9bf
Diameter
40422784
Circumference
126991921.25205
Area
1.2833417506291E+15
Volume
3.4584164255909E+22
Surface area
5.1333670025165E+15
Circumference
126991921.25205
Perimeter
80845568
Area
408500366577664
Diagonal
28583224.680839
Surface area
2451002199465984
Volume
8.2563610410449E+21
Space diagonal
35007157.835691
Perimeter
60634176
Area
1.7688584745576E+14
Altitude
17503578.917846
Surface area
1.7688584745576E+14
Volume
9.7302148000787E+20
Height
9527741.5602797