20218001 is an odd 8-digits composite number following 20218000
and preceding 20218002 . In scientific notation, it is written as 2.0218001 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 20009472 positive integers (up to 20218001) that are relatively prime to 20218001.
20218001 has 4 divisors, whose sum is 20426532
The reverse of 20218001 is 10081202
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million two hundred eighteen thousand one
Scientific notation
2.0218001 × 10^7
Engineering notation
2.0218001 × 10^6
Prime Factorization
97 × 208433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20218001
Product of the distinct prime numbers
The prime factorization of 20218001 is 97 × 208433.
Since it has a total of 2 prime factors.
9 , 6 , 69 , 24 , 890 , 490 , 2760 , 3677 , 1380 , 9940 , 498776 , 394861 , 1971989 , 715026 , 31668849 , 62578145 , 456317725 , 151763595 , 363338188 , 6181273220
n×2
40436002
n×3
60654003
n×4
80872004
n×5
101090005
n÷2
10109000.5
n÷3
6739333.6666667
n÷3
5054500.25
n÷5
4043600.2
n2
408767564436001
n3
8.2644630265346E+21
n4
1.6709092173494E+29
n5
3.3782444227279E+36
2 √n
4496.4431498686
3 √n
272.42444276142
4 √n
67.055522888637
5 √n
28.916627648641
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
-20218000
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 20218001 can be divided by 4 positive divisors.
The sum of these divisors (counting 20218001) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000000010010001
3
Ternary
1102001011212212
4
Quaternary
1031020002101
5
Quinary
20133434001
6
Senary
2001201505
8
Octal
115100221
10
Decimal
20218001
12
Duodecimal
6930295
16
Hexadecimal
1348091
20
Vigesimal
667501
36
Base36
c1cb5
md5
a07fc13981d5914ff49967244d3f8fb5
sha1
82620f063951bafd9c818552bf184b97a6b60d46
sha256
4f8ccb50e2c34d9d98bc9dc3df070481e1f63093dc6c8d61a649e20bcf21aa6a
sha512
5a95bf2163f488645cee8b76d510b6d8d39eebb53ba42dd3d83622ec9c8dd2d00bfcd8fae2472a35646b12f4ed7c7ccb90aa2a15f2974831dc04c45d94a4d160
ripemd-160
e226cff5c45f5290955b2fc627de6ce5d20d1573
Diameter
40436002
Circumference
127033446.82374
Area
1.2841811774579E+15
Volume
3.4618101773368E+22
Surface area
5.1367247098317E+15
Circumference
127033446.82374
Perimeter
80872004
Area
408767564436001
Diagonal
28592571.218273
Surface area
2452605386616006
Volume
8.2644630265346E+21
Space diagonal
35018604.959478
Perimeter
60654003
Area
1.7700154752233E+14
Altitude
17509302.479739
Surface area
1.7700154752233E+14
Volume
9.7397630815469E+20
Height
9530857.0727576