20212843 is an odd 8-digits composite number following 20212842
and preceding 20212844 . In scientific notation, it is written as 2.0212843 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 17193120 positive integers (up to 20212843) that are relatively prime to 20212843.
20212843 has 8 divisors, whose sum is 23132160
The reverse of 20212843 is 34821202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred twelve thousand eight hundred forty-three
Scientific notation
2.0212843 × 10^7
Engineering notation
2.0212843 × 10^6
Prime Factorization
959 × 7 × 3011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20212843
Product of the distinct prime numbers
The prime factorization of 20212843 is 959 × 7 × 3011.
Since it has a total of 3 prime factors.
8 , 6 , 75 , 32 , 136 , 986 , 2450 , 6376 , 85356 , 41833 , 107740 , 248345 , 3635475 , 5783573 , 37110784 , 25668478 , 151678706 , 869425732 , 3896598270 , 7069162553
n×2
40425686
n×3
60638529
n×4
80851372
n×5
101064215
n÷2
10106421.5
n÷3
6737614.3333333
n÷3
5053210.75
n÷5
4042568.6
n2
408559022142649
n3
8.2581393708029E+21
n4
1.6692047457416E+29
n5
3.3739373460529E+36
2 √n
4495.8695488192
3 √n
272.40127389015
4 √n
67.051245691778
5 √n
28.915152060739
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
-20212842
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 20212843 can be divided by 8 positive divisors.
The sum of these divisors (counting 20212843) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110110001101011
3
Ternary
1102000220210211
4
Quaternary
1031012301223
5
Quinary
20133302333
6
Senary
2001121551
8
Octal
115066153
10
Decimal
20212843
12
Duodecimal
69292b7
16
Hexadecimal
1346c6b
20
Vigesimal
666c23
36
Base36
c18bv
md5
baecbe53f383cbcb1cda200c6efdcae3
sha1
3484449e2ad210f8d5d4161dd55c05bd74621b5c
sha256
c9d4910841551e640cf100794d3b72109fdf8bd681c2598404dfc3ebb3fae2ef
sha512
300e8175986db944289e2a9042b1141ab3a898e9c685321501a7adbec7709400808ffd09e94848ed9b26ae3602a9505dea127374167551eb1d10f101379208e9
ripemd-160
bf81f739fb74bffc16d4f6d5b3c772d50a64d5b6
Diameter
40425686
Circumference
127001038.15393
Area
1.2835260225212E+15
Volume
3.459161330618E+22
Surface area
5.1341040900847E+15
Circumference
127001038.15393
Perimeter
80851372
Area
408559022142649
Diagonal
28585276.704718
Surface area
2451354132855894
Volume
8.2581393708029E+21
Space diagonal
35009671.041413
Perimeter
60638529
Area
1.7691124606043E+14
Altitude
17504835.520706
Surface area
1.7691124606043E+14
Volume
9.7323105817972E+20
Height
9528425.5682394