20444489 is an odd 8-digits composite number following 20444488
and preceding 20444490 . In scientific notation, it is written as 2.0444489 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 17521920 positive integers (up to 20444489) that are relatively prime to 20444489.
20444489 has 16 divisors, whose sum is 23627520
The reverse of 20444489 is 98444402
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred forty-four thousand four hundred eighty-nine
Scientific notation
2.0444489 × 10^7
Engineering notation
2.0444489 × 10^6
Prime Factorization
17 × 13 × 79 × 1171
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20444489
Product of the distinct prime numbers
The prime factorization of 20444489 is 17 × 13 × 79 × 1171.
Since it has a total of 4 prime factors.
5 , 3 , 50 , 100 , 347 , 765 , 5980 , 8015 , 15281 , 33571 , 649895 , 3363 , 3702836 , 7020989 , 29849026 , 95762446 , 443278364 , 844735487 , 9297580776 , 8732532339
n×2
40888978
n×3
61333467
n×4
81777956
n×5
102222445
n÷2
10222244.5
n÷3
6814829.6666667
n÷3
5111122.25
n÷5
4088897.8
n2
417977130471121
n3
8.5453288461684E+21
n4
1.7470488159687E+29
n5
3.5717520300536E+36
2 √n
4521.5582490995
3 √n
273.43792728532
4 √n
67.242533036015
5 √n
28.981125797029
1 , 13 , 17 , 79 , 221 , 1027 , 1171 , 1343 , 15223 , 17459 , 19907 , 92509 , 258791 , 1202617 , 1572653 , 20444489
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
-20444488
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 20444489 can be divided by 16 positive divisors.
The sum of these divisors (counting 20444489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111111010101001001
3
Ternary
1102110200120022
4
Quaternary
1031333111021
5
Quinary
20213210424
6
Senary
2010110225
8
Octal
115772511
10
Decimal
20444489
12
Duodecimal
6a1b375
16
Hexadecimal
137f549
20
Vigesimal
67fb49
36
Base36
c672h
md5
3c27eaa6303ea9cfde22812760940757
sha1
4c0bf218a8d012e089808a52b466fe66732c2440
sha256
eb834cb6cd51512a812f3c42f785743f9562bb874d54b8b9605defc5c597539b
sha512
b959be19f6bc876fce0820e22f2d0350cc1a742a2140ffecc527af35127094e89d9c01e026bc95619bf27b2fd0d39024e95f59c83106bc3d3c978d9cfb670d68
ripemd-160
9b873aa68de8f285e92d8b3c0726321586f3feae
Diameter
40888978
Circumference
128456512.89759
Area
1.3131138824566E+15
Volume
3.5794589767509E+22
Surface area
5.2524555298265E+15
Circumference
128456512.89759
Perimeter
81777956
Area
417977130471121
Diagonal
28912873.619588
Surface area
2507862782826726
Volume
8.5453288461684E+21
Space diagonal
35410893.682783
Perimeter
61333467
Area
1.8098940659446E+14
Altitude
17705446.841392
Surface area
1.8098940659446E+14
Volume
1.0070766624324E+21
Height
9637624.5398625