20045441 is an odd 8-digits composite number following 20045440
and preceding 20045442 . In scientific notation, it is written as 2.0045441 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 18503472 positive integers (up to 20045441) that are relatively prime to 20045441.
20045441 has 4 divisors, whose sum is 21587412
The reverse of 20045441 is 14454002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million forty-five thousand four hundred forty-one
Scientific notation
2.0045441 × 10^7
Engineering notation
2.0045441 × 10^6
Prime Factorization
13 × 1541957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20045441
Product of the distinct prime numbers
The prime factorization of 20045441 is 13 × 1541957.
Since it has a total of 2 prime factors.
9 , 8 , 36 , 10 , 495 , 427 , 78 , 4435 , 57188 , 34451 , 995191 , 719235 , 129689 , 9820769 , 45159717 , 42802179 , 281717039 , 475621457 , 735905833 , 3008855367
n×2
40090882
n×3
60136323
n×4
80181764
n×5
100227205
n÷2
10022720.5
n÷3
6681813.6666667
n÷3
5011360.25
n÷5
4009088.2
n2
401819704884481
n3
8.0546531868993E+21
n4
1.6145907523345E+29
n5
3.2365183665067E+36
2 √n
4477.2135307577
3 √n
271.64718258061
4 √n
66.911983461542
5 √n
28.867097763613
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
-20045440
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 20045441 can be divided by 4 positive divisors.
The sum of these divisors (counting 20045441) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011101111010000001
3
Ternary
1101201102011202
4
Quaternary
1030131322001
5
Quinary
20112423231
6
Senary
1553350545
8
Octal
114357201
10
Decimal
20045441
12
Duodecimal
6868455
16
Hexadecimal
131de81
20
Vigesimal
655dc1
36
Base36
bxn5t
md5
eb6d6b11d64bc5fbf85d0fda3963e97c
sha1
74f99cbaef1421649e74c4fc5b5befb970217d99
sha256
4db97a11416da47ef2f57903a2d95f495a59476e0c1473156bdf41203af6a5d1
sha512
744c559f9a789fef12ee4faf711e8d40e9df5575ea813624ffed00a1c6bea0fad7be0270466e2007fa84e59227e674a4f75ee126e5cc018c89950a8dac9a0b23
ripemd-160
14c3f45bb049ff15c030361c3202325dec89826f
Diameter
40090882
Circumference
125949220.36714
Area
1.2623538329327E+15
Volume
3.3739252372235E+22
Surface area
5.0494153317308E+15
Circumference
125949220.36714
Perimeter
80181764
Area
401819704884481
Diagonal
28348534.52595
Surface area
2410918229306886
Volume
8.0546531868993E+21
Space diagonal
34719722.272124
Perimeter
60136323
Area
1.7399303608556E+14
Altitude
17359861.136062
Surface area
1.7399303608556E+14
Volume
9.4924998142705E+20
Height
9449511.5086499