20055249 is an odd 8-digits composite number following 20055248
and preceding 20055250 . In scientific notation, it is written as 2.0055249 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 13329360 positive integers (up to 20055249) that are relatively prime to 20055249.
20055249 has 16 divisors, whose sum is 29802240
The reverse of 20055249 is 94255002
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million fifty-five thousand two hundred forty-nine
Scientific notation
2.0055249 × 10^7
Engineering notation
2.0055249 × 10^6
Prime Factorization
3 × 9 × 397 × 1871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20055249
Product of the distinct prime numbers
The prime factorization of 20055249 is 3 × 9 × 397 × 1871.
Since it has a total of 4 prime factors.
4 , 3 , 63 , 82 , 230 , 844 , 9257 , 7684 , 59573 , 73973 , 874171 , 453270 , 8839973 , 196490 , 27246589 , 74750989 , 525933997 , 603292465 , 7760851432 , 3636397994
n×2
40110498
n×3
60165747
n×4
80220996
n×5
100276245
n÷2
10027624.5
n÷3
6685083
n÷3
5013812.25
n÷5
4011049.8
n2
402213012452001
n3
8.066482115765E+21
n4
1.6177530738571E+29
n5
3.244444071672E+36
2 √n
4478.3087209347
3 √n
271.69147995385
4 √n
66.920166773064
5 √n
28.869922077616
1 , 3 , 9 , 27 , 397 , 1191 , 1871 , 3573 , 5613 , 10719 , 16839 , 50517 , 742787 , 2228361 , 6685083 , 20055249
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
-20055248
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 20055249 can be divided by 16 positive divisors.
The sum of these divisors (counting 20055249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100000010011010001
3
Ternary
1101201220122000
4
Quaternary
1030200103101
5
Quinary
20113231444
6
Senary
1553504213
8
Octal
114402321
10
Decimal
20055249
12
Duodecimal
6872069
16
Hexadecimal
13204d1
20
Vigesimal
656i29
36
Base36
bxuq9
md5
2dcedc602e32e4ae823442fa100543d3
sha1
cc2a45a1ef8bce7917db188c4ffe404f009174e2
sha256
35e0cb81da88d0397393c062618188fcb5aeb23bdc5e1565213a5139b26a491f
sha512
23ff10d35622653de731270be9cd05babaf435165c998c710cf18c94bbd94d396b1b69a09d1d425bc19496101e9fded98bc98b2098484c2e526977177914d83a
ripemd-160
bb50ec0f664834b6d76b68021157c9064ec0ec2b
Diameter
40110498
Circumference
126010845.84863
Area
1.2635894450974E+15
Volume
3.3788801273601E+22
Surface area
5.0543577803897E+15
Circumference
126010845.84863
Perimeter
80220996
Area
402213012452001
Diagonal
28362405.132569
Surface area
2413278074712006
Volume
8.066482115765E+21
Space diagonal
34736710.226445
Perimeter
60165747
Area
1.7416334325805E+14
Altitude
17368355.113222
Surface area
1.7416334325805E+14
Volume
9.506440340629E+20
Height
9454135.0441898