20066445 is an odd 8-digits composite number following 20066444
and preceding 20066446 . In scientific notation, it is written as 2.0066445 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 9173088 positive integers (up to 20066445) that are relatively prime to 20066445.
20066445 has 16 divisors, whose sum is 30577920
The reverse of 20066445 is 54466002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million sixty-six thousand four hundred forty-five
Scientific notation
2.0066445 × 10^7
Engineering notation
2.0066445 × 10^6
Prime Factorization
7 × 9 × 5 × 63703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20066445
Product of the distinct prime numbers
The prime factorization of 20066445 is 7 × 9 × 5 × 63703.
Since it has a total of 4 prime factors.
9 , 6 , 12 , 56 , 268 , 539 , 8566 , 5018 , 73347 , 15963 , 588759 , 608155 , 8362434 , 9423204 , 52060673 , 87602401 , 653485859 , 18270401 , 3848154727 , 5270088387
n×2
40132890
n×3
60199335
n×4
80265780
n×5
100332225
n÷2
10033222.5
n÷3
6688815
n÷3
5016611.25
n÷5
4013289
n2
402662214938025
n3
8.0799991896321E+21
n4
1.621368593388E+29
n5
3.2535103703947E+36
2 √n
4479.5585720024
3 √n
271.74202851495
4 √n
66.92950449542
5 √n
28.873144730139
1 , 5 , 7 , 9 , 35 , 45 , 63 , 315 , 63703 , 318515 , 445921 , 573327 , 2229605 , 2866635 , 4013289 , 20066445
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
-20066444
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 20066445 can be divided by 16 positive divisors.
The sum of these divisors (counting 20066445) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100011000010001101
3
Ternary
1101202110222200
4
Quaternary
1030203002031
5
Quinary
20114111240
6
Senary
1554032113
8
Octal
114430215
10
Decimal
20066445
12
Duodecimal
6878639
16
Hexadecimal
132308d
20
Vigesimal
658625
36
Base36
by3d9
md5
5364bc1bc910d13fee98dec515de5aec
sha1
6a11e0794efb799077804e1d2aefafc8b7193e80
sha256
f49777d510ff246cd3e07420d3fbdbc5306b8dc55fce4c92b21660ce6739888f
sha512
2783b2b1ae24945f63775807a79cfaec24f2e9e2cb4992bd1c45873f2ab1862b43164b7535f5d26860d28ec643373aa6c1a68a38a2c3b00c096d6f29e037fd3c
ripemd-160
2233eeefc0e62dec10b74e51393ad05800af5c8b
Diameter
40132890
Circumference
126081192.39133
Area
1.2650006563275E+15
Volume
3.3845421460213E+22
Surface area
5.06000262531E+15
Circumference
126081192.39133
Perimeter
80265780
Area
402662214938025
Diagonal
28378238.667614
Surface area
2415973289628150
Volume
8.0799991896321E+21
Space diagonal
34756102.267286
Perimeter
60199335
Area
1.7435785364022E+14
Altitude
17378051.133643
Surface area
1.7435785364022E+14
Volume
9.5223703649511E+20
Height
9459412.8892046