20449435 is an odd 8-digits composite number following 20449434
and preceding 20449436 . In scientific notation, it is written as 2.0449435 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 16359544 positive integers (up to 20449435) that are relatively prime to 20449435.
20449435 has 4 divisors, whose sum is 24539328
The reverse of 20449435 is 53494402
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred forty-nine thousand four hundred thirty-five
Scientific notation
2.0449435 × 10^7
Engineering notation
2.0449435 × 10^6
Prime Factorization
5 × 4089887
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20449435
Product of the distinct prime numbers
The prime factorization of 20449435 is 5 × 4089887.
Since it has a total of 2 prime factors.
9 , 8 , 43 , 62 , 357 , 620 , 3259 , 7287 , 2954 , 6117 , 683120 , 944365 , 6317772 , 6155119 , 99675969 , 13107751 , 215456308 , 743624979 , 8977068929 , 445111221
n×2
40898870
n×3
61348305
n×4
81797740
n×5
102247175
n÷2
10224717.5
n÷3
6816478.3333333
n÷3
5112358.75
n÷5
4089887
n2
418179391819225
n3
8.5515322913468E+21
n4
1.748740037423E+29
n5
3.5760745727179E+36
2 √n
4522.1051513648
3 √n
273.45997585045
4 √n
67.246599552429
5 √n
28.98252790377
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
-20449434
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 20449435 can be divided by 4 positive divisors.
The sum of these divisors (counting 20449435) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000000100010011011
3
Ternary
1102110221100111
4
Quaternary
1032000202123
5
Quinary
20213340220
6
Senary
2010145151
8
Octal
116004233
10
Decimal
20449435
12
Duodecimal
6a221b7
16
Hexadecimal
138089b
20
Vigesimal
67g3bf
36
Base36
c6avv
md5
be9a964eea2fbfd3d1f3234909fc3cad
sha1
8762f28f0b4b5ae11541bbd27eac92bce61cec0a
sha256
5a05c4b57aca37770258537822df77c92eb4c9d15e3fb204edb2f71e00ba56b7
sha512
8f069a707c5e450fc3df10cd58dba5f075c1402e2b30734a95654c6cd2dbe0b25f5439f0753794fecaa3cfa40a5e14c166d66fe6c6e0a768698e0d0402700407
ripemd-160
89e7ef031de8c0bade63c81a0894abac32ef1097
Diameter
40898870
Circumference
128487589.53212
Area
1.3137493052219E+15
Volume
3.5820574697908E+22
Surface area
5.2549972208877E+15
Circumference
128487589.53212
Perimeter
81797740
Area
418179391819225
Diagonal
28919868.319867
Surface area
2509076350915350
Volume
8.5515322913468E+21
Space diagonal
35419460.406077
Perimeter
61348305
Area
1.8107698832729E+14
Altitude
17709730.203039
Surface area
1.8107698832729E+14
Volume
1.0078077454578E+21
Height
9639956.1066224