20045443 is an odd 8-digits composite number following 20045442
and preceding 20045444 . In scientific notation, it is written as 2.0045443 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 17430600 positive integers (up to 20045443) that are relatively prime to 20045443.
20045443 has 8 divisors, whose sum is 22818816
The reverse of 20045443 is 34454002
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million forty-five thousand four hundred forty-three
Scientific notation
2.0045443 × 10^7
Engineering notation
2.0045443 × 10^6
Prime Factorization
11 × 23 × 79231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20045443
Product of the distinct prime numbers
The prime factorization of 20045443 is 11 × 23 × 79231.
Since it has a total of 3 prime factors.
9 , 10 , 44 , 6 , 74 , 239 , 8997 , 4491 , 6633 , 6200 , 588876 , 754002 , 2179604 , 6047935 , 18529745 , 30774227 , 427994321 , 66291613 , 9552357426 , 7898405343
n×2
40090886
n×3
60136329
n×4
80181772
n×5
100227215
n÷2
10022721.5
n÷3
6681814.3333333
n÷3
5011360.75
n÷5
4009088.6
n2
401819785066249
n3
8.0546555978177E+21
n4
1.6145913967069E+29
n5
3.2365199810978E+36
2 √n
4477.2137541109
3 √n
271.64719161499
4 √n
66.91198513055
5 √n
28.867098339646
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20045442
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20045443 can be divided by 8 positive divisors.
The sum of these divisors (counting 20045443) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011101111010000011
3
Ternary
1101201102011211
4
Quaternary
1030131322003
5
Quinary
20112423233
6
Senary
1553350551
8
Octal
114357203
10
Decimal
20045443
12
Duodecimal
6868457
16
Hexadecimal
131de83
20
Vigesimal
655dc3
36
Base36
bxn5v
md5
4b5543a93686615eefc7e523f8f43dc8
sha1
9719e3e4aaade18b83b51ee59643021b8acb21e7
sha256
b0535d535a411022b194e6ceea6fe91ced54b3a964d6c03e835499f0411ce5bb
sha512
865a242fa3bd498f02e84bcb460f398296b9dfee9885a4836fdf875e1fc4985183350f85b422633603e51f636cf39d76327318cc27e3224180b6d2c1268c69f9
ripemd-160
aedb456f9f6e9373716bcabb42f693e80664ac92
Diameter
40090886
Circumference
125949232.93351
Area
1.2623540848312E+15
Volume
3.3739262471067E+22
Surface area
5.0494163393246E+15
Circumference
125949232.93351
Perimeter
80181772
Area
401819785066249
Diagonal
28348537.354377
Surface area
2410918710397494
Volume
8.0546555978177E+21
Space diagonal
34719725.736226
Perimeter
60136329
Area
1.7399307080529E+14
Altitude
17359862.868113
Surface area
1.7399307080529E+14
Volume
9.4925026555652E+20
Height
9449512.4514589