13821442 is an even 8-digits composite number following 13821441
and preceding 13821443 . In scientific notation, it is written as 1.3821442 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 6504192 positive integers (up to 13821442) that are relatively prime to 13821442.
13821442 has 8 divisors, whose sum is 21951756
The reverse of 13821442 is 24412831
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirteen million eight hundred twenty-one thousand four hundred forty-two
Scientific notation
1.3821442 × 10^7
Engineering notation
1.3821442 × 10^6
Prime Factorization
2 × 17 × 406513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13821442
Product of the distinct prime numbers
The prime factorization of 13821442 is 2 × 17 × 406513.
Since it has a total of 3 prime factors.
6 , 6 , 38 , 5 , 83 , 577 , 2791 , 6835 , 17013 , 40346 , 635793 , 455157 , 384912 , 2258865 , 1217255 , 13641782 , 77354163 , 778425422 , 2882409736 , 4939267349
n×2
27642884
n×3
41464326
n×4
55285768
n×5
69107210
n÷2
6910721
n÷3
4607147.3333333
n÷3
3455360.5
n÷5
2764288.4
n2
191032258959364
n3
2.6403412873358E+21
n4
3.6493323963118E+28
n5
5.0439036054344E+35
2 √n
3717.7200002152
3 √n
239.9851958461
4 √n
60.973108828525
5 √n
26.798511434326
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
-13821441
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 13821442 can be divided by 8 positive divisors.
The sum of these divisors (counting 13821442) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100101110011000000010
3
Ternary
222000012110021
4
Quaternary
310232120002
5
Quinary
12014241232
6
Senary
1212124054
8
Octal
64563002
10
Decimal
13821442
12
Duodecimal
476662a
16
Hexadecimal
d2e602
20
Vigesimal
467dc2
36
Base36
888oy
md5
333aa3d79c3c0eae2762d83b1320baf3
sha1
3c3b0cec93c73e374174f018fa08df61732cc514
sha256
9ad4d3f88fbcd7ee96fada49e12555ee635943f9c2696e6b354874dff46319fc
sha512
52eee2590e382d5153ed968759f8a3553a4a37a23f2c05dcaa37b23c413b1089eb756c2137cb443a216a201c6f17fb3f115240d41af6f68bd19bd81c918b7087
ripemd-160
cf3cc7418048764367f34264bd822c02c236eaac
Diameter
27642884
Circumference
86842681.298435
Area
6.001455413454E+14
Volume
1.1059835721685E+22
Surface area
2.4005821653816E+15
Circumference
86842681.298435
Perimeter
55285768
Area
191032258959364
Diagonal
19546470.727953
Surface area
1146193553756184
Volume
2.6403412873358E+21
Space diagonal
23939439.777866
Perimeter
41464326
Area
82719394600568
Altitude
11969719.888933
Surface area
82719394600568
Volume
3.1116720482033E+20
Height
6515490.242651