20090218 is an even 8-digits composite number following 20090217
and preceding 20090219 . In scientific notation, it is written as 2.0090218 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 9842976 positive integers (up to 20090218) that are relatively prime to 20090218.
20090218 has 16 divisors, whose sum is 30746880
The reverse of 20090218 is 81209002
Previous prime number is 479
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million ninety thousand two hundred eighteen
Scientific notation
2.0090218 × 10^7
Engineering notation
2.0090218 × 10^6
Prime Factorization
2 × 67 × 479 × 313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20090218
Product of the distinct prime numbers
The prime factorization of 20090218 is 2 × 67 × 479 × 313.
Since it has a total of 4 prime factors.
4 , 9 , 46 , 74 , 875 , 317 , 7144 , 2002 , 6866 , 8553 , 241757 , 829822 , 5332173 , 2272514 , 25855924 , 82561247 , 826656014 , 908850817 , 5522465660 , 3361506037
n×2
40180436
n×3
60270654
n×4
80360872
n×5
100451090
n÷2
10045109
n÷3
6696739.3333333
n÷3
5022554.5
n÷5
4018043.6
n2
403616859287524
n3
8.1087506915617E+21
n4
1.6290656910112E+29
n5
3.2728284868737E+36
2 √n
4482.2112846228
3 √n
271.84929836749
4 √n
66.949318776391
5 √n
28.879982774696
1 , 2 , 67 , 134 , 313 , 479 , 626 , 958 , 20971 , 32093 , 41942 , 64186 , 149927 , 299854 , 10045109 , 20090218
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
-20090217
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 20090218 can be divided by 16 positive divisors.
The sum of these divisors (counting 20090218) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101000110101101010
3
Ternary
1101210200121011
4
Quaternary
1030220311222
5
Quinary
20120341333
6
Senary
1554334134
8
Octal
114506552
10
Decimal
20090218
12
Duodecimal
688a34a
16
Hexadecimal
1328d6a
20
Vigesimal
65b5ai
36
Base36
bylpm
md5
e7d29227d8da525b463568341c4e2da0
sha1
81595c4ba2361e22a39ec7cf1deb251ad7e5edac
sha256
a285dca1673dde13707badf61ee589bc4ac7e8a1fb38e375d02747897db01601
sha512
51cd4dc0c7d4f585437b616d7886538f9401700d06d40fd5ef442dc1cc76abaf1c8d5c615950c0139964fb477ebec688351bf77dc3ed2e0e809b2f77f005447d
ripemd-160
f37efc69885986af32f7cae302b91e4434aec310
Diameter
40180436
Circumference
126230562.55563
Area
1.2679997600027E+15
Volume
3.3965855469868E+22
Surface area
5.0719990400107E+15
Circumference
126230562.55563
Perimeter
80360872
Area
403616859287524
Diagonal
28411858.766632
Surface area
2421701155725144
Volume
8.1087506915617E+21
Space diagonal
34797278.311135
Perimeter
60270654
Area
1.7477122676934E+14
Altitude
17398639.155567
Surface area
1.7477122676934E+14
Volume
9.556254334924E+20
Height
9470619.5888774