20050221 is an odd 8-digits composite number following 20050220
and preceding 20050222 . In scientific notation, it is written as 2.0050221 × 10^7.
The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors.
There are 13366812 positive integers (up to 20050221) that are relatively prime to 20050221.
20050221 has 4 divisors, whose sum is 26733632
The reverse of 20050221 is 12205002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million fifty thousand two hundred twenty-one
Scientific notation
2.0050221 × 10^7
Engineering notation
2.0050221 × 10^6
Prime Factorization
3 × 6683407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20050221
Product of the distinct prime numbers
The prime factorization of 20050221 is 3 × 6683407.
Since it has a total of 2 prime factors.
2 , 5 , 72 , 60 , 325 , 383 , 7668 , 7981 , 7805 , 26229 , 178862 , 106578 , 5173683 , 5235346 , 34910125 , 53344985 , 368697987 , 515292601 , 6464694595 , 8668736951
n×2
40100442
n×3
60150663
n×4
80200884
n×5
100251105
n÷2
10025110.5
n÷3
6683407
n÷3
5012555.25
n÷5
4010044.2
n2
402011362148841
n3
8.0604166555953E+21
n4
1.6161313529677E+29
n5
3.2403790792031E+36
2 √n
4477.7473131029
3 √n
271.66877303162
4 √n
66.915972032863
5 √n
28.868474351614
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
-20050220
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 20050221 can be divided by 4 positive divisors.
The sum of these divisors (counting 20050221) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011111000100101101
3
Ternary
1101201122201210
4
Quaternary
1030133010231
5
Quinary
20113101341
6
Senary
1553425033
8
Octal
114370455
10
Decimal
20050221
12
Duodecimal
686b179
16
Hexadecimal
131f12d
20
Vigesimal
6565b1
36
Base36
bxqul
md5
7b63dc6b0bea5a4199a0591b6a76a8cb
sha1
743703f924aeebe3d3c2587cb97298dd2eaa35a2
sha256
3beab72d80a3156f512e66b90e914858601f4b39962498814c4c9acc1706d6ca
sha512
ce9b391039ae4c7c32c48b863ecd00a5809f41cf586f8d958d204449499c12a6b9afb1b654f54319ea0566dc5125478d5ac1094bad1672600bc52a5ce7880c82
ripemd-160
a748a87db1a3408cec8de111107e9138c3a2d9c9
Diameter
40100442
Circumference
125979253.9929
Area
1.2629559419864E+15
Volume
3.3763394333455E+22
Surface area
5.0518237679457E+15
Circumference
125979253.9929
Perimeter
80200884
Area
402011362148841
Diagonal
28355294.466778
Surface area
2412068172893046
Volume
8.0604166555953E+21
Space diagonal
34728001.474984
Perimeter
60150663
Area
1.7407602611544E+14
Altitude
17364000.737492
Surface area
1.7407602611544E+14
Volume
9.4992921272674E+20
Height
9451764.8222593