20455066 is an even 8-digits composite number following 20455065
and preceding 20455067 . In scientific notation, it is written as 2.0455066 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10220928 positive integers (up to 20455066) that are relatively prime to 20455066.
20455066 has 8 divisors, whose sum is 30702420
The reverse of 20455066 is 66055402
Previous prime number is 4129
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred fifty-five thousand sixty-six
Scientific notation
2.0455066 × 10^7
Engineering notation
2.0455066 × 10^6
Prime Factorization
2 × 4129 × 2477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20455066
Product of the distinct prime numbers
The prime factorization of 20455066 is 2 × 4129 × 2477.
Since it has a total of 3 prime factors.
10 , 3 , 63 , 14 , 69 , 238 , 4712 , 9010 , 80083 , 55209 , 965355 , 236800 , 111799 , 9321541 , 97609745 , 96116271 , 563288989 , 166029805 , 196533946 , 873237781
n×2
40910132
n×3
61365198
n×4
81820264
n×5
102275330
n÷2
10227533
n÷3
6818355.3333333
n÷3
5113766.5
n÷5
4091013.2
n2
418409725064356
n3
8.5585985412333E+21
n4
1.7506669802843E+29
n5
3.5810008625736E+36
2 √n
4522.7277167656
3 √n
273.48507372083
4 √n
67.251228366221
5 √n
28.984123866122
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
-20455065
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 20455066 can be divided by 8 positive divisors.
The sum of these divisors (counting 20455066) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000001111010011010
3
Ternary
1102111020002001
4
Quaternary
1032001322122
5
Quinary
20214030231
6
Senary
2010231214
8
Octal
116017232
10
Decimal
20455066
12
Duodecimal
6a2550a
16
Hexadecimal
1381e9a
20
Vigesimal
67ghd6
36
Base36
c6f8a
md5
e9c3e1ba2c530edd2107faf240914fe9
sha1
be01ccd0167c047f7c547b3d5d30fd0c3cb3c5ce
sha256
3ffe132aca3fb25e148f1f2a2bdaa80ffd82aa7fea0dabdf8f3f3ad40c1d62db
sha512
88504bfd8cff3a9d6facb48480ff452ce51dfa49b4567acd7d8662c325fc04f895f3c219d256b0f2b8b11e4d01f96baae98181521b95c573c9fcb5a437f95829
ripemd-160
cec1eeafea2e288c5c33cfe6c868b3f00ea04c2c
Diameter
40910132
Circumference
128522970.14859
Area
1.3144729184527E+15
Volume
3.5850173736217E+22
Surface area
5.2578916738108E+15
Circumference
128522970.14859
Perimeter
81820264
Area
418409725064356
Diagonal
28927831.756437
Surface area
2510458350386136
Volume
8.5585985412333E+21
Space diagonal
35429213.584175
Perimeter
61365198
Area
1.811767255481E+14
Altitude
17714606.792087
Surface area
1.811767255481E+14
Volume
1.0086405109932E+21
Height
9642610.5854789