20042766 is an even 8-digits composite number following 20042765
and preceding 20042767 . In scientific notation, it is written as 2.0042766 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6666720 positive integers (up to 20042766) that are relatively prime to 20042766.
20042766 has 16 divisors, whose sum is 33475680
The reverse of 20042766 is 66724002
Previous prime number is 647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million forty-two thousand seven hundred sixty-six
Scientific notation
2.0042766 × 10^7
Engineering notation
2.0042766 × 10^6
Prime Factorization
2 × 9 × 647 × 1721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20042766
Product of the distinct prime numbers
The prime factorization of 20042766 is 2 × 9 × 647 × 1721.
Since it has a total of 4 prime factors.
2 , 8 , 93 , 63 , 986 , 647 , 9676 , 4792 , 54922 , 74190 , 462119 , 44399 , 5274641 , 933887 , 93736760 , 1545022 , 507874779 , 704182871 , 6274756 , 6701217164
n×2
40085532
n×3
60128298
n×4
80171064
n×5
100213830
n÷2
10021383
n÷3
6680922
n÷3
5010691.5
n÷5
4008553.2
n2
401712468930756
n3
8.0514290140614E+21
n4
1.6137290769444E+29
n5
3.2343594276593E+36
2 √n
4476.9147858765
3 √n
271.63509856046
4 √n
66.909751052268
5 √n
28.866327278107
1 , 2 , 9 , 18 , 647 , 1294 , 1721 , 3442 , 5823 , 11646 , 15489 , 30978 , 1113487 , 2226974 , 10021383 , 20042766
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
-20042765
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 20042766 can be divided by 16 positive divisors.
The sum of these divisors (counting 20042766) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011101010000001110
3
Ternary
1101201021111200
4
Quaternary
1030131100032
5
Quinary
20112332031
6
Senary
1553330330
8
Octal
114352016
10
Decimal
20042766
12
Duodecimal
68669a6
16
Hexadecimal
131d40e
20
Vigesimal
6556i6
36
Base36
bxl3i
md5
9467464066013211d45766267d4cf24b
sha1
a5369701f60291109319b414a329e164e4fd84c0
sha256
66d722d3be4a8273bea4ab1e0efb217ad03bd916bd85dde1dbc8c1561dc689ea
sha512
b412203aa0bea8f76856a0c7c3b85dff81eb5e6ffcd2b80d026123d2d085179aa48b071822a673feda249f07c176702d99c05dbef3f6fcd3c26f4d9ca04aa686
ripemd-160
8b41f68d01b25e910318cd02a83499227e74fe06
Diameter
40085532
Circumference
125932412.84644
Area
1.2620169412483E+15
Volume
3.3725746988633E+22
Surface area
5.0480677649931E+15
Circumference
125932412.84644
Perimeter
80171064
Area
401712468930756
Diagonal
28344751.50467
Surface area
2410274813584536
Volume
8.0514290140614E+21
Space diagonal
34715089.036214
Perimeter
60128298
Area
1.739466015555E+14
Altitude
17357544.518107
Surface area
1.739466015555E+14
Volume
9.4887000901416E+20
Height
9448250.5015568