13921812 is an even 8-digits composite number following 13921811
and preceding 13921813 . In scientific notation, it is written as 1.3921812 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 4620240 positive integers (up to 13921812) that are relatively prime to 13921812.
13921812 has 24 divisors, whose sum is 27189120
The reverse of 13921812 is 21812931
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirteen million nine hundred twenty-one thousand eight hundred twelve
Scientific notation
1.3921812 × 10^7
Engineering notation
1.3921812 × 10^6
Prime Factorization
2 × 2 × 9 × 271 × 1427
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6960906
Product of the distinct prime numbers
The prime factorization of 13921812 is 2 × 2 × 9 × 271 × 1427.
Since it has a total of 5 prime factors.
4 , 10 , 62 , 56 , 941 , 697 , 5353 , 7799 , 81806 , 3855 , 895062 , 131088 , 5274428 , 6133756 , 57844679 , 9715498 , 277011470 , 856931571 , 2815973708 , 2161129133
n×2
27843624
n×3
41765436
n×4
55687248
n×5
69609060
n÷2
6960906
n÷3
4640604
n÷3
3480453
n÷5
2784362.4
n2
193816849363344
n3
2.6982817392688E+21
n4
3.7564971097133E+28
n5
5.2297246539972E+35
2 √n
3731.1944468226
3 √n
240.56471187657
4 √n
61.083503884622
5 √n
26.837320515631
1 , 2 , 4 , 9 , 18 , 36 , 271 , 542 , 1084 , 1427 , 2439 , 2854 , 4878 , 5708 , 9756 , 12843 , 25686 , 51372 , 386717 , 773434 , 1546868 , 3480453 , 6960906 , 13921812
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
-13921811
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 13921812 can be divided by 24 positive divisors.
The sum of these divisors (counting 13921812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110101000110111000010100
3
Ternary
222012022010200
4
Quaternary
311012320110
5
Quinary
12030444222
6
Senary
1214220500
8
Octal
65067024
10
Decimal
13921812
12
Duodecimal
47b4730
16
Hexadecimal
d46e14
20
Vigesimal
4704ac
36
Base36
8ae50
md5
8bc6ae0c55ebfb3e57bca928d573c80b
sha1
bc97745106ae5ee93158440eb3883f19eb820374
sha256
4f2525ab603e6630976b5ad6bf505149a0b15098375095c85c7831ee97feaa11
sha512
dc55786e19033281750955069cd1c61b325c7eef4be567b4dc7200606602a9db04e783346001cdf4e3723afe1599ca200909f0ebad22b74eff2d7d3af10edb63
ripemd-160
110027d704cde26be6e047fe7ea7cd0acf16de01
Diameter
27843624
Circumference
87473324.607716
Area
6.088935901018E+14
Volume
1.1302536119203E+22
Surface area
2.4355743604072E+15
Circumference
87473324.607716
Perimeter
55687248
Area
193816849363344
Diagonal
19688415.343209
Surface area
1162901096180064
Volume
2.6982817392688E+21
Space diagonal
24113285.717422
Perimeter
41765436
Area
83925157615059
Altitude
12056642.858711
Surface area
83925157615059
Volume
3.179955525648E+20
Height
6562805.1144028