20218482 is an even 8-digits composite number following 20218481
and preceding 20218483 . In scientific notation, it is written as 2.0218482 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6723000 positive integers (up to 20218482) that are relatively prime to 20218482.
20218482 has 16 divisors, whose sum is 33780000
The reverse of 20218482 is 28481202
Previous prime number is 2251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred eighteen thousand four hundred eighty-two
Scientific notation
2.0218482 × 10^7
Engineering notation
2.0218482 × 10^6
Prime Factorization
2 × 9 × 2251 × 499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20218482
Product of the distinct prime numbers
The prime factorization of 20218482 is 2 × 9 × 2251 × 499.
Since it has a total of 4 prime factors.
1 , 4 , 71 , 77 , 658 , 777 , 9010 , 7381 , 7805 , 44726 , 290964 , 90392 , 6201560 , 4985121 , 11367505 , 95278454 , 511708405 , 30466894 , 3331096747 , 3733479874
n×2
40436964
n×3
60655446
n×4
80873928
n×5
101092410
n÷2
10109241
n÷3
6739494
n÷3
5054620.5
n÷5
4043696.4
n2
408787014384324
n3
8.2650528921632E+21
n4
1.6710682312925E+29
n5
3.3786462955159E+36
2 √n
4496.4966362714
3 √n
272.42660313191
4 √n
67.055921709208
5 √n
28.916765236581
1 , 2 , 9 , 18 , 499 , 998 , 2251 , 4491 , 4502 , 8982 , 20259 , 40518 , 1123249 , 2246498 , 10109241 , 20218482
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
-20218481
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 20218482 can be divided by 16 positive divisors.
The sum of these divisors (counting 20218482) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000001001110010
3
Ternary
1102001012112200
4
Quaternary
1031020021302
5
Quinary
20133442412
6
Senary
2001204030
8
Octal
115101162
10
Decimal
20218482
12
Duodecimal
6930616
16
Hexadecimal
1348272
20
Vigesimal
667642
36
Base36
c1coi
md5
2b00c640adf41b2bdfaf1e420e07c142
sha1
41826a440b2eb8dab27b72d4f79de4b7bdaa23e1
sha256
31be72acc28619b544df4113003dc7349b9df70cd4c5c9f21ce2bc00449539e4
sha512
10a358516c4d5db2d42ad7aa808706e30a7642b88cfa665900891d14ce4c3c0532fd42457fbaee92dd75b537c5069789a5434e60d1e20061dd5915728e564fb9
ripemd-160
4a4fb0da225c46ec7f049956f7e8524b3f0c13ef
Diameter
40436964
Circumference
127036469.03587
Area
1.2842422812727E+15
Volume
3.4620572596735E+22
Surface area
5.1369691250908E+15
Circumference
127036469.03587
Perimeter
80873928
Area
408787014384324
Diagonal
28593251.454996
Surface area
2452722086305944
Volume
8.2650528921632E+21
Space diagonal
35019438.075917
Perimeter
60655446
Area
1.7700996959701E+14
Altitude
17509719.037958
Surface area
1.7700996959701E+14
Volume
9.7404582448568E+20
Height
9531083.8183321