20201211 is an odd 8-digits composite number following 20201210
and preceding 20201212 . In scientific notation, it is written as 2.0201211 × 10^7.
The sum of its digits is 9. It has a total of 4 prime factors and 16 positive divisors.
There are 13180104 positive integers (up to 20201211) that are relatively prime to 20201211.
20201211 has 16 divisors, whose sum is 30566400
The reverse of 20201211 is 11210202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 9
Digital Root 9
Name
twenty million two hundred one thousand two hundred eleven
Scientific notation
2.0201211 × 10^7
Engineering notation
2.0201211 × 10^6
Prime Factorization
9 × 47 × 3 × 15919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20201211
Product of the distinct prime numbers
The prime factorization of 20201211 is 9 × 47 × 3 × 15919.
Since it has a total of 4 prime factors.
2 , 8 , 69 , 22 , 870 , 649 , 2614 , 4820 , 4247 , 28222 , 186668 , 724251 , 9115396 , 1210923 , 49387408 , 74395347 , 868620972 , 134754592 , 860444267 , 6964345587
n×2
40402422
n×3
60603633
n×4
80804844
n×5
101006055
n÷2
10100605.5
n÷3
6733737
n÷3
5050302.75
n÷5
4040242.2
n2
408088925866521
n3
8.2438904981929E+21
n4
1.6653657141489E+29
n5
3.3642404183688E+36
2 √n
4494.5757308115
3 √n
272.34901042538
4 √n
67.041597018654
5 √n
28.911823300921
1 , 3 , 9 , 27 , 47 , 141 , 423 , 1269 , 15919 , 47757 , 143271 , 429813 , 748193 , 2244579 , 6733737 , 20201211
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
-20201210
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 20201211 can be divided by 16 positive divisors.
The sum of these divisors (counting 20201211) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011111011111011
3
Ternary
1102000022212000
4
Quaternary
1031003323323
5
Quinary
20132414321
6
Senary
2000552043
8
Octal
115037373
10
Decimal
20201211
12
Duodecimal
6922623
16
Hexadecimal
1343efb
20
Vigesimal
66530b
36
Base36
c0zcr
md5
87692239f5f2d749737d4f488cee1778
sha1
60811300d92b3c047a922b14b138d6538650be04
sha256
11f6d3fe91562acae395ab2024f99810fca96e2153f5c5cb0aa82cc1f5211712
sha512
fc39e700778f33a58057ea6cf0fba46503ff14fc653cf9c8a8732a8dbf886a1914d9c264c74ff4b0288c6b3f31e6881cf60b08e81bce6bcad4fb97db2ffd17eb
ripemd-160
31961d370cfe64d1e0bbaf999855b26c900c41bd
Diameter
40402422
Circumference
126927952.14243
Area
1.2820491715136E+15
Volume
3.4531927768162E+22
Surface area
5.1281966860544E+15
Circumference
126927952.14243
Perimeter
80804844
Area
408088925866521
Diagonal
28568826.572561
Surface area
2448533555199126
Volume
8.2438904981929E+21
Space diagonal
34989523.826419
Perimeter
60603633
Area
1.7670768840176E+14
Altitude
17494761.91321
Surface area
1.7670768840176E+14
Volume
9.715518124386E+20
Height
9522942.1908535