20455041 is an odd 8-digits composite number following 20455040
and preceding 20455042 . In scientific notation, it is written as 2.0455041 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13636692 positive integers (up to 20455041) that are relatively prime to 20455041.
20455041 has 4 divisors, whose sum is 27273392
The reverse of 20455041 is 14055402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred fifty-five thousand forty-one
Scientific notation
2.0455041 × 10^7
Engineering notation
2.0455041 × 10^6
Prime Factorization
3 × 6818347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20455041
Product of the distinct prime numbers
The prime factorization of 20455041 is 3 × 6818347.
Since it has a total of 2 prime factors.
3 , 5 , 39 , 61 , 248 , 853 , 2288 , 5944 , 54924 , 36255 , 640186 , 904815 , 6510090 , 9718996 , 27299600 , 6379022 , 480177073 , 667933877 , 4687477920 , 432888908
n×2
40910082
n×3
61365123
n×4
81820164
n×5
102275205
n÷2
10227520.5
n÷3
6818347
n÷3
5113760.25
n÷5
4091008.2
n2
418408702311681
n3
8.5585671605422E+21
n4
1.7506584217014E+29
n5
3.5809789792898E+36
2 √n
4522.724952946
3 √n
273.48496230377
4 √n
67.251207817748
5 √n
28.984116781291
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20455040
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20455041 can be divided by 4 positive divisors.
The sum of these divisors (counting 20455041) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000001111010000001
3
Ternary
1102111020001010
4
Quaternary
1032001322001
5
Quinary
20214030131
6
Senary
2010231133
8
Octal
116017201
10
Decimal
20455041
12
Duodecimal
6a254a9
16
Hexadecimal
1381e81
20
Vigesimal
67ghc1
36
Base36
c6f7l
md5
6460502f5220baad249a408f079895c7
sha1
dc25033b24540c28caf4743351fbc60500bed402
sha256
7747a5bf3a49deafde74fdab96a98990b1145b78ab9e1bba96b9dfb51759643d
sha512
409255cb3e74f808a941a2c487176a5c7e022af1dd3225f0cae732cc53ed533b8b55303cdc3a533072b2907e10d37f945f19e580dfcf31c9b863b359cbe3987a
ripemd-160
bf6646ac8f6d360bd724a08e044eb861af45020f
Diameter
40910082
Circumference
128522813.06896
Area
1.3144697053804E+15
Volume
3.5850042289086E+22
Surface area
5.2578788215217E+15
Circumference
128522813.06896
Perimeter
81820164
Area
418408702311681
Diagonal
28927796.401098
Surface area
2510452213870086
Volume
8.5585671605422E+21
Space diagonal
35429170.282904
Perimeter
61365123
Area
1.811762826832E+14
Altitude
17714585.141452
Surface area
1.811762826832E+14
Volume
1.0086368127433E+21
Height
9642598.8003659