20066449 is an odd 8-digits composite number following 20066448
and preceding 20066450 . In scientific notation, it is written as 2.0066449 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 18379920 positive integers (up to 20066449) that are relatively prime to 20066449.
20066449 has 8 divisors, whose sum is 21776832
The reverse of 20066449 is 94466002
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million sixty-six thousand four hundred forty-nine
Scientific notation
2.0066449 × 10^7
Engineering notation
2.0066449 × 10^6
Prime Factorization
13 × 131 × 11783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20066449
Product of the distinct prime numbers
The prime factorization of 20066449 is 13 × 131 × 11783.
Since it has a total of 3 prime factors.
2 , 6 , 59 , 92 , 152 , 487 , 9989 , 3180 , 31738 , 26667 , 810596 , 331920 , 9973583 , 6034849 , 90648979 , 3492188 , 42816655 , 497165328 , 8472862047 , 7243659350
n×2
40132898
n×3
60199347
n×4
80265796
n×5
100332245
n÷2
10033224.5
n÷3
6688816.3333333
n÷3
5016612.25
n÷5
4013289.8
n2
402662375469601
n3
8.0800040215796E+21
n4
1.6213698861882E+29
n5
3.2535136131332E+36
2 √n
4479.5590184749
3 √n
271.74204657109
4 √n
66.929507830813
5 √n
28.873145881241
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
-20066448
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 20066449 can be divided by 8 positive divisors.
The sum of these divisors (counting 20066449) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100011000010010001
3
Ternary
1101202110222211
4
Quaternary
1030203002101
5
Quinary
20114111244
6
Senary
1554032121
8
Octal
114430221
10
Decimal
20066449
12
Duodecimal
6878641
16
Hexadecimal
1323091
20
Vigesimal
658629
36
Base36
by3dd
md5
5a61001ee1426b6ddd6d34a1bd2d2c9f
sha1
6d87394024af6dedb15f0e8c9abc7f5a0ab03dfa
sha256
8e0375c2b9cb21f817e08f68aa20edc09a760ee20e2738f4f6f69a3e4d9be2b8
sha512
1fef248fe66e4973cf8cd147fc4f032ca0e99a34ceade986860556b1736a590ff97a5662a530b5dab55778abdd08795f4304f1e0d0172d830ecc7c5fe192d8e2
ripemd-160
b02ce9f3da7b7bab964ab8f63509669b40f96de4
Diameter
40132898
Circumference
126081217.52407
Area
1.2650011606523E+15
Volume
3.3845441700227E+22
Surface area
5.0600046426093E+15
Circumference
126081217.52407
Perimeter
80265796
Area
402662375469601
Diagonal
28378244.324468
Surface area
2415974252817606
Volume
8.0800040215796E+21
Space diagonal
34756109.19549
Perimeter
60199347
Area
1.7435792315243E+14
Altitude
17378054.597745
Surface area
1.7435792315243E+14
Volume
9.5223760594559E+20
Height
9459414.7748227