13449405 is an odd 8-digits composite number following 13449404
and preceding 13449406 . In scientific notation, it is written as 1.3449405 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 7126080 positive integers (up to 13449405) that are relatively prime to 13449405.
13449405 has 16 divisors, whose sum is 21659904
The reverse of 13449405 is 50494431
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million four hundred forty-nine thousand four hundred five
Scientific notation
1.3449405 × 10^7
Engineering notation
1.3449405 × 10^6
Prime Factorization
5 × 3 × 157 × 5711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13449405
Product of the distinct prime numbers
The prime factorization of 13449405 is 5 × 3 × 157 × 5711.
Since it has a total of 4 prime factors.
2 , 6 , 37 , 50 , 275 , 178 , 4169 , 3602 , 99053 , 70846 , 836352 , 693986 , 8257296 , 3739357 , 75683609 , 72243718 , 286103930 , 88791216 , 3678413752 , 6167974741
n×2
26898810
n×3
40348215
n×4
53797620
n×5
67247025
n÷2
6724702.5
n÷3
4483135
n÷3
3362351.25
n÷5
2689881
n2
180886494854025
n3
2.4328157283222E+21
n4
3.2719924020575E+28
n5
4.4006350972194E+35
2 √n
3667.3430436762
3 √n
237.81232409391
4 √n
60.558591823755
5 √n
26.652663385139
1 , 3 , 5 , 15 , 157 , 471 , 785 , 2355 , 5711 , 17133 , 28555 , 85665 , 896627 , 2689881 , 4483135 , 13449405
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13449404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13449405 can be divided by 16 positive divisors.
The sum of these divisors (counting 13449405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011010011100010111101
3
Ternary
221022022010010
4
Quaternary
303103202331
5
Quinary
11420340110
6
Senary
1200133433
8
Octal
63234275
10
Decimal
13449405
12
Duodecimal
4607279
16
Hexadecimal
cd38bd
20
Vigesimal
4413a5
36
Base36
809ml
md5
d6d198bbcf54ebdc637ff37992b37046
sha1
b66b7b9f1bcde862f7d66bf860891a22a061649a
sha256
dc9b0040e9907b6e3b2773622bd85e38ef2e883926cc208bf3fe3cf34e79c322
sha512
26561324c4f6bc2b1139e5b7c30743b680ad33f39165d0b4ec2216e897d74ffee60349e644d844e03bc2beeacfc55aa21891f96780fb8c89a97613cadc700e9a
ripemd-160
7f4f8209dedfe3c57b001885a5e06c525f327bcc
Diameter
26898810
Circumference
84505103.886308
Area
5.6827168336701E+14
Volume
1.0190554692846E+22
Surface area
2.2730867334681E+15
Circumference
84505103.886308
Perimeter
53797620
Area
180886494854025
Diagonal
19020330.956849
Surface area
1085318969124150
Volume
2.4328157283222E+21
Space diagonal
23295052.791571
Perimeter
40348215
Area
78326149872554
Altitude
11647526.395785
Surface area
78326149872554
Volume
2.8671008314565E+20
Height
6340110.3189495