20211297 is an odd 8-digits composite number following 20211296
and preceding 20211298 . In scientific notation, it is written as 2.0211297 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13474196 positive integers (up to 20211297) that are relatively prime to 20211297.
20211297 has 4 divisors, whose sum is 26948400
The reverse of 20211297 is 79211202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred eleven thousand two hundred ninety-seven
Scientific notation
2.0211297 × 10^7
Engineering notation
2.0211297 × 10^6
Prime Factorization
3 × 6737099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20211297
Product of the distinct prime numbers
The prime factorization of 20211297 is 3 × 6737099.
Since it has a total of 2 prime factors.
10 , 9 , 33 , 99 , 248 , 761 , 544 , 2563 , 8104 , 11090 , 69286 , 419445 , 5084767 , 8184609 , 45252382 , 57532889 , 167698954 , 157648248 , 4046400826 , 8750865184
n×2
40422594
n×3
60633891
n×4
80845188
n×5
101056485
n÷2
10105648.5
n÷3
6737099
n÷3
5052824.25
n÷5
4042259.4
n2
408496526422209
n3
8.2562446189876E+21
n4
1.6686941209901E+29
n5
3.3726472481485E+36
2 √n
4495.6976099377
3 √n
272.3943287496
4 √n
67.049963534201
5 √n
28.914709726202
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20211296
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20211297 can be divided by 4 positive divisors.
The sum of these divisors (counting 20211297) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000110011001100001
3
Ternary
1102000211200120
4
Quaternary
1031012121201
5
Quinary
20133230142
6
Senary
2001110453
8
Octal
115063141
10
Decimal
20211297
12
Duodecimal
6928429
16
Hexadecimal
1346661
20
Vigesimal
66684h
36
Base36
c174x
md5
1162d1879e022ea1be390205c04bc22f
sha1
c4ebae88cfb78545790d040285d21f220c351462
sha256
8d8f21a332acde38c904c14b6c04b3a157354aa849383ed874a3b630b1b4ca18
sha512
3185ff5843e512408d7458542235a197341c58076abf43f81215dd70b2e68a58b8c8d45528c32d34c9d2224cf42365cebb73b42fbdf79d3c0265a0d0b55ef5a9
ripemd-160
bf53995fbc0b0659ae92f682f3c819ab9bcc6ac0
Diameter
40422594
Circumference
126991324.34944
Area
1.283329686425E+15
Volume
3.4583676588336E+22
Surface area
5.1333187456998E+15
Circumference
126991324.34944
Perimeter
80845188
Area
408496526422209
Diagonal
28583090.330551
Surface area
2450979158533254
Volume
8.2562446189876E+21
Space diagonal
35006993.290864
Perimeter
60633891
Area
1.7688418461967E+14
Altitude
17503496.645432
Surface area
1.7688418461967E+14
Volume
9.7300775953685E+20
Height
9527696.7768502