20444955 is an odd 8-digits composite number following 20444954
and preceding 20444956 . In scientific notation, it is written as 2.0444955 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 10903968 positive integers (up to 20444955) that are relatively prime to 20444955.
20444955 has 4 divisors, whose sum is 21807968
The reverse of 20444955 is 55944402
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred forty-four thousand nine hundred fifty-five
Scientific notation
2.0444955 × 10^7
Engineering notation
2.0444955 × 10^6
Prime Factorization
15 × 1362997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20444955
Product of the distinct prime numbers
The prime factorization of 20444955 is 15 × 1362997.
Since it has a total of 2 prime factors.
1 , 4 , 94 , 93 , 363 , 370 , 2224 , 8738 , 69236 , 64027 , 206209 , 512143 , 7780893 , 4224418 , 79725713 , 17307488 , 383701526 , 266292922 , 3033726544 , 5436398097
n×2
40889910
n×3
61334865
n×4
81779820
n×5
102224775
n÷2
10222477.5
n÷3
6814985
n÷3
5111238.75
n÷5
4088991
n2
417996184952025
n3
8.5459131915158E+21
n4
1.7472081063445E+29
n5
3.5721591109848E+36
2 √n
4521.6097797134
3 √n
273.44000479882
4 √n
67.242916204708
5 √n
28.981257911669
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
-20444954
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 20444955 can be divided by 4 positive divisors.
The sum of these divisors (counting 20444955) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101111111011100011011
3
Ternary
1102110201012120
4
Quaternary
1031333130123
5
Quinary
20213214310
6
Senary
2010112323
8
Octal
115773433
10
Decimal
20444955
12
Duodecimal
6a1b6a3
16
Hexadecimal
137f71b
20
Vigesimal
67fc7f
36
Base36
c67ff
md5
8196a9c2befe9e2aec041548311f1418
sha1
229a127dc91833ef9d360b384ee83fba5727d509
sha256
3701f79da9451415dfe5178f16a0b102f5aa47f86b28a9d43a89e5d25d20c0fe
sha512
69cb28f3aaeee5e96d3cd2bdb4eb39905a7d6a6773d76241c619465bcd52f00c1f5ce5a0408e606bb7955a9e184a1b3ab72984ff8d6e199dd38d1b671ecaff32
ripemd-160
4c3fc9495dc60df988465ce0ce98cc729fdf734d
Diameter
40889910
Circumference
128459440.86195
Area
1.3131737438738E+15
Volume
3.5797037467576E+22
Surface area
5.2526949754954E+15
Circumference
128459440.86195
Perimeter
81779820
Area
417996184952025
Diagonal
28913532.643108
Surface area
2507977109712150
Volume
8.5459131915158E+21
Space diagonal
35411700.818459
Perimeter
61334865
Area
1.8099765742672E+14
Altitude
17705850.40923
Surface area
1.8099765742672E+14
Volume
1.0071455281921E+21
Height
9637844.2143692