13220811 is an odd 8-digits composite number following 13220810
and preceding 13220812 . In scientific notation, it is written as 1.3220811 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 8692704 positive integers (up to 13220811) that are relatively prime to 13220811.
13220811 has 8 divisors, whose sum is 14891760
The reverse of 13220811 is 11802231
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirteen million two hundred twenty thousand eight hundred eleven
Scientific notation
1.3220811 × 10^7
Engineering notation
1.3220811 × 10^6
Prime Factorization
9 × 73 × 20123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13220811
Product of the distinct prime numbers
The prime factorization of 13220811 is 9 × 73 × 20123.
Since it has a total of 3 prime factors.
2 , 2 , 66 , 79 , 920 , 282 , 9453 , 1809 , 20915 , 7221 , 178497 , 847152 , 3704828 , 3872382 , 5164406 , 5470120 , 102445395 , 456285505 , 8083782619 , 8312907997
n×2
26441622
n×3
39662433
n×4
52883244
n×5
66104055
n÷2
6610405.5
n÷3
4406937
n÷3
3305202.75
n÷5
2644162.2
n2
174789843497721
n3
2.3108634856029E+21
n4
3.0551489389958E+28
n5
4.0391546699314E+35
2 √n
3636.0433165737
3 √n
236.45728511161
4 √n
60.29961290567
5 √n
26.561440196134
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13220810
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13220811 can be divided by 8 positive divisors.
The sum of these divisors (counting 13220811) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010011011101111001011
3
Ternary
220212200112200
4
Quaternary
302123233023
5
Quinary
11341031221
6
Senary
1151211243
8
Octal
62335713
10
Decimal
13220811
12
Duodecimal
4516b23
16
Hexadecimal
c9bbcb
20
Vigesimal
42cc0b
36
Base36
7vd8r
md5
a880b7d4dded304b0ef973ab7d166892
sha1
1537b16fd9c8da072de3c2b12db30e60756915d4
sha256
e4b34d0f7973f79a03e7fd52403476bbbf083d5fea82f9b30c005a207c054d99
sha512
051591845d297b9c8725f9b6bdadf72b21ee3429fe9ad968c714f247cf9bc2ca4e4ae256f961adc4fe3bd6000b3c9673aa7d3b2b77e4bf8d754b9182f113f727
ripemd-160
0bbe99e332d916eda4d0ecae0ef3f26fcdcd5689
Diameter
26441622
Circumference
83068805.424198
Area
5.4911848825455E+14
Volume
9.6797223330922E+21
Surface area
2.1964739530182E+15
Circumference
83068805.424198
Perimeter
52883244
Area
174789843497721
Diagonal
18697050.221771
Surface area
1048739060986326
Volume
2.3108634856029E+21
Space diagonal
22899116.369265
Perimeter
39662433
Area
75686222396266
Altitude
11449558.184633
Surface area
75686222396266
Volume
2.7233787351104E+20
Height
6232350.0739238