20449436 is an even 8-digits composite number following 20449435
and preceding 20449437 . In scientific notation, it is written as 2.0449436 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 8248320 positive integers (up to 20449436) that are relatively prime to 20449436.
20449436 has 12 divisors, whose sum is 36088080
The reverse of 20449436 is 63494402
Previous prime number is 119
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred forty-nine thousand four hundred thirty-six
Scientific notation
2.0449436 × 10^7
Engineering notation
2.0449436 × 10^6
Prime Factorization
2 × 2 × 119 × 42961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10224718
Product of the distinct prime numbers
The prime factorization of 20449436 is 2 × 2 × 119 × 42961.
Since it has a total of 4 prime factors.
3 , 1 , 81 , 61 , 225 , 727 , 5268 , 7994 , 52889 , 71131 , 935924 , 168412 , 8116757 , 9004812 , 73162356 , 9957353 , 250836157 , 650407260 , 4899436857 , 8229127506
n×2
40898872
n×3
61348308
n×4
81797744
n×5
102247180
n÷2
10224718
n÷3
6816478.6666667
n÷3
5112359
n÷5
4089887.2
n2
418179432718096
n3
8.551533545885E+21
n4
1.7487403794843E+29
n5
3.576075447088E+36
2 √n
4522.1052619328
3 √n
273.45998030795
4 √n
67.246600374538
5 √n
28.982528187226
1 , 2 , 4 , 119 , 238 , 476 , 42961 , 85922 , 171844 , 5112359 , 10224718 , 20449436
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
-20449435
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 20449436 can be divided by 12 positive divisors.
The sum of these divisors (counting 20449436) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000000100010011100
3
Ternary
1102110221100112
4
Quaternary
1032000202130
5
Quinary
20213340221
6
Senary
2010145152
8
Octal
116004234
10
Decimal
20449436
12
Duodecimal
6a221b8
16
Hexadecimal
138089c
20
Vigesimal
67g3bg
36
Base36
c6avw
md5
0001241cc69d11f41dfe02def958ef6e
sha1
7b50ca56e824a7054caf231f2577ace9fc22b962
sha256
da6f30e1ae30928767b9292c0c856e752eb48b26e20688f1bdde1b2f6332b261
sha512
473a9af9e487eea3b809f016ad3346741385dedf34980410bc2e8c42d00a1e779588185310bcc65c770975186191bb06e345aea268486cafa48be8512bd26ebb
ripemd-160
dbbc894e4db5a0093ffb58a060244f0ae04c0226
Diameter
40898872
Circumference
128487595.81531
Area
1.3137494337095E+15
Volume
3.5820579952905E+22
Surface area
5.2549977348381E+15
Circumference
128487595.81531
Perimeter
81797744
Area
418179432718096
Diagonal
28919869.734081
Surface area
2509076596308576
Volume
8.551533545885E+21
Space diagonal
35419462.138128
Perimeter
61348308
Area
1.8107700603702E+14
Altitude
17709731.069064
Surface area
1.8107700603702E+14
Volume
1.0078078933066E+21
Height
9639956.5780269