20455044 is an even 8-digits composite number following 20455043
and preceding 20455045 . In scientific notation, it is written as 2.0455044 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 6818344 positive integers (up to 20455044) that are relatively prime to 20455044.
20455044 has 12 divisors, whose sum is 47728464
The reverse of 20455044 is 44055402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred fifty-five thousand forty-four
Scientific notation
2.0455044 × 10^7
Engineering notation
2.0455044 × 10^6
Prime Factorization
2 × 2 × 3 × 1704587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10227522
Product of the distinct prime numbers
The prime factorization of 20455044 is 2 × 2 × 3 × 1704587.
Since it has a total of 4 prime factors.
6 , 10 , 70 , 64 , 34 , 51 , 2139 , 6308 , 49184 , 7728 , 367939 , 946441 , 3726192 , 5858236 , 79497962 , 21725682 , 942075653 , 220460021 , 6936171901 , 2433534000
n×2
40910088
n×3
61365132
n×4
81820176
n×5
102275220
n÷2
10227522
n÷3
6818348
n÷3
5113761
n÷5
4091008.8
n2
418408825041936
n3
8.5585709262211E+21
n4
1.7506594487297E+29
n5
3.5809816052782E+36
2 √n
4522.7252846044
3 √n
273.48497567382
4 √n
67.251210283566
5 √n
28.984117631471
1 , 2 , 3 , 4 , 6 , 12 , 1704587 , 3409174 , 5113761 , 6818348 , 10227522 , 20455044
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20455043
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20455044 can be divided by 12 positive divisors.
The sum of these divisors (counting 20455044) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000001111010000100
3
Ternary
1102111020001020
4
Quaternary
1032001322010
5
Quinary
20214030134
6
Senary
2010231140
8
Octal
116017204
10
Decimal
20455044
12
Duodecimal
6a254b0
16
Hexadecimal
1381e84
20
Vigesimal
67ghc4
36
Base36
c6f7o
md5
b123cafb2b4075b9b5ae7c9f79ce7809
sha1
1514c9ca32bdbcd93f8b3ca94e509ded7231e55e
sha256
aaadd3ce9e113fa804b1060826c23ae2971f2ff88ae05a2b4aa2fbf4dad397c7
sha512
a95c45322576c355d442f7a58e7dd1001ccd92f44e05b7cfc5d0ebe254c99757963f71d4da38ca7918e84be0b10373be3069dc8e2cd813bff84e89d0903cfc17
ripemd-160
c3e50cf07bab8a533ae6e7d35649155d566ddf9d
Diameter
40910088
Circumference
128522831.91851
Area
1.3144700909489E+15
Volume
3.5850058062725E+22
Surface area
5.2578803637955E+15
Circumference
128522831.91851
Perimeter
81820176
Area
418408825041936
Diagonal
28927800.643738
Surface area
2510452950251616
Volume
8.5585709262211E+21
Space diagonal
35429175.479057
Perimeter
61365132
Area
1.8117633582696E+14
Altitude
17714587.739528
Surface area
1.8117633582696E+14
Volume
1.0086372565328E+21
Height
9642600.2145795