20449413 is an odd 8-digits composite number following 20449412
and preceding 20449414 . In scientific notation, it is written as 2.0449413 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 13524840 positive integers (up to 20449413) that are relatively prime to 20449413.
20449413 has 12 divisors, whose sum is 29772288
The reverse of 20449413 is 31494402
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred forty-nine thousand four hundred thirteen
Scientific notation
2.0449413 × 10^7
Engineering notation
2.0449413 × 10^6
Prime Factorization
3 × 3 × 127 × 17891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6816471
Product of the distinct prime numbers
The prime factorization of 20449413 is 3 × 3 × 127 × 17891.
Since it has a total of 4 prime factors.
1 , 8 , 59 , 73 , 414 , 924 , 4028 , 8524 , 47940 , 54242 , 341638 , 683497 , 1201674 , 9288339 , 98843769 , 4404257 , 635550665 , 474483183 , 216288955 , 2149779650
n×2
40898826
n×3
61348239
n×4
81797652
n×5
102247065
n÷2
10224706.5
n÷3
6816471
n÷3
5112353.25
n÷5
4089882.6
n2
418178492044569
n3
8.5515046915366E+21
n4
1.7487325120867E+29
n5
3.5760553366188E+36
2 √n
4522.1027188687
3 √n
273.45987778545
4 √n
67.24658146604
5 √n
28.982521667746
1 , 3 , 9 , 127 , 381 , 1143 , 17891 , 53673 , 161019 , 2272157 , 6816471 , 20449413
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
-20449412
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 20449413 can be divided by 12 positive divisors.
The sum of these divisors (counting 20449413) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000000100010000101
3
Ternary
1102110221022200
4
Quaternary
1032000202011
5
Quinary
20213340123
6
Senary
2010145113
8
Octal
116004205
10
Decimal
20449413
12
Duodecimal
6a22199
16
Hexadecimal
1380885
20
Vigesimal
67g3ad
36
Base36
c6av9
md5
77aa53c18a600113d9f1f01b50c899d3
sha1
06965d6efe5b4dc3c28d451f890966f6aaaca745
sha256
fe5c35b046dfdd3793cbcd2913c2b53a3a4588c08d416919d9764389b3a34ec9
sha512
d657407ba46e5cad9a61e7f39fc110c48cafba2af0f2df7d6e520b0181573b4502b41f52666cbb571e903e0970bab2973957a4cff20918d9aca62860a1c76d63
ripemd-160
b50e912d55d81001b35a304095ff993e4d208998
Diameter
40898826
Circumference
128487451.30205
Area
1.3137464784965E+15
Volume
3.5820459088093E+22
Surface area
5.2549859139859E+15
Circumference
128487451.30205
Perimeter
81797652
Area
418178492044569
Diagonal
28919837.207169
Surface area
2509070952267414
Volume
8.5515046915366E+21
Space diagonal
35419422.300959
Perimeter
61348239
Area
1.8107659871343E+14
Altitude
17709711.15048
Surface area
1.8107659871343E+14
Volume
1.007804492789E+21
Height
9639945.7357229