13805220 is an even 8-digits composite number following 13805219
and preceding 13805221 . In scientific notation, it is written as 1.3805220 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 3087360 positive integers (up to 13805220) that are relatively prime to 13805220.
13805220 has 24 divisors, whose sum is 32277280
The reverse of 13805220 is 02250831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirteen million eight hundred five thousand two hundred twenty
Scientific notation
1.3805220 × 10^7
Engineering notation
1.3805220 × 10^6
Prime Factorization
2 × 2 × 715 × 3 × 1609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6902610
Product of the distinct prime numbers
The prime factorization of 13805220 is 2 × 2 × 715 × 3 × 1609.
Since it has a total of 5 prime factors.
1 , 3 , 46 , 73 , 5 , 394 , 4296 , 8167 , 7870 , 60397 , 519828 , 59747 , 1488955 , 5584058 , 36377669 , 56337756 , 463588906 , 11753680 , 7445007881 , 1966121912
n×2
27610440
n×3
41415660
n×4
55220880
n×5
69026100
n÷2
6902610
n÷3
4601740
n÷3
3451305
n÷5
2761044
n2
190584099248400
n3
2.631055418626E+21
n4
3.6322298886324E+28
n5
5.0143732703146E+35
2 √n
3715.5376461557
3 √n
239.89127019284
4 √n
60.95521016415
5 √n
26.792217884226
1 , 2 , 3 , 4 , 6 , 12 , 715 , 1430 , 1609 , 2145 , 2860 , 3218 , 4290 , 4827 , 6436 , 8580 , 9654 , 19308 , 1150435 , 2300870 , 3451305 , 4601740 , 6902610 , 13805220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13805219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13805220 can be divided by 24 positive divisors.
The sum of these divisors (counting 13805220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110100101010011010100100
3
Ternary
221222101012110
4
Quaternary
310222122210
5
Quinary
12013231340
6
Senary
1211521020
8
Octal
64523244
10
Decimal
13805220
12
Duodecimal
4759170
16
Hexadecimal
d2a6a4
20
Vigesimal
465d10
36
Base36
87w6c
md5
b5cdf8d9b4fca557aa521e7402e40fcc
sha1
5a51678e4b813ac22c57f61902593a03643204e3
sha256
4e165f9bd6ff40cb38fa9e563c4c69237b963120b83018bca8dafdf5f9e21383
sha512
4c2b44553d8617b8a6110ed2bb3030f247f6cddc6c3f1188ba1929b21f79a5ce11df8da1dd165a1211f86bb85950959c4430214ad82d877499e6aa5c9900f96f
ripemd-160
8134453515e40b295d52ea2d80fce14dd1a98d1f
Diameter
27610440
Circumference
86740755.466382
Area
5.987376060898E+14
Volume
1.1020939165791E+22
Surface area
2.3949504243592E+15
Circumference
86740755.466382
Perimeter
55220880
Area
190584099248400
Diagonal
19523529.355544
Surface area
1143504595490400
Volume
2.631055418626E+21
Space diagonal
23911342.449666
Perimeter
41415660
Area
82525335753245
Altitude
11955671.224833
Surface area
82525335753245
Volume
3.1007285469801E+20
Height
6507843.1185148