13821664 is an even 8-digits composite number following 13821663
and preceding 13821665 . In scientific notation, it is written as 1.3821664 × 10^7.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 6459264 positive integers (up to 13821664) that are relatively prime to 13821664.
13821664 has 24 divisors, whose sum is 27374760
The reverse of 13821664 is 46612831
Previous prime number is 2413
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million eight hundred twenty-one thousand six hundred sixty-four
Scientific notation
1.3821664 × 10^7
Engineering notation
1.3821664 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2413 × 179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
863854
Product of the distinct prime numbers
The prime factorization of 13821664 is 2 × 2 × 2 × 2 × 2 × 2413 × 179.
Since it has a total of 7 prime factors.
1 , 4 , 18 , 70 , 421 , 887 , 4959 , 5394 , 50936 , 79659 , 36467 , 221539 , 323506 , 8292376 , 22036725 , 38706565 , 958113198 , 517224388 , 9685698899 , 7733794752
n×2
27643328
n×3
41464992
n×4
55286656
n×5
69108320
n÷2
6910832
n÷3
4607221.3333333
n÷3
3455416
n÷5
2764332.8
n2
191038395728896
n3
2.6404685168638E+21
n4
3.649566864267E+28
n5
5.0443086943432E+35
2 √n
3717.7498571044
3 √n
239.98648071995
4 √n
60.973353664568
5 √n
26.798597521311
1 , 2 , 4 , 8 , 16 , 32 , 179 , 358 , 716 , 1432 , 2413 , 2864 , 4826 , 5728 , 9652 , 19304 , 38608 , 77216 , 431927 , 863854 , 1727708 , 3455416 , 6910832 , 13821664
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
-13821663
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 13821664 can be divided by 24 positive divisors.
The sum of these divisors (counting 13821664) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110100101110011011100000
3
Ternary
222000012202111
4
Quaternary
310232123200
5
Quinary
12014243124
6
Senary
1212125104
8
Octal
64563340
10
Decimal
13821664
12
Duodecimal
4766794
16
Hexadecimal
d2e6e0
20
Vigesimal
467e34
36
Base36
888v4
md5
9a36eb0456c001e39bf74e1315b62c34
sha1
d6c7fca057926ff24da297df5dc58be52be5e91e
sha256
418c5e09a275780cbee8e989abba2fb70fe28f85ec14dac59e318ee83cff3de8
sha512
86f6688602220991b67bef71a3e92856928248f34600206cc1340b57b3df263ec5499106b6ec6c4b83c903b4ff001652ee5d05d7b31e6de8ea7f39bf9b88b6cd
ripemd-160
875d60efd0ad339701ca6f76bc8c1864c54ad6c6
Diameter
27643328
Circumference
86844076.165573
Area
6.0016482057548E+14
Volume
1.1060368659486E+22
Surface area
2.4006592823019E+15
Circumference
86844076.165573
Perimeter
55286656
Area
191038395728896
Diagonal
19546784.683364
Surface area
1146230374373376
Volume
2.6404685168638E+21
Space diagonal
23939824.293146
Perimeter
41464992
Area
82722051899724
Altitude
11969912.146573
Surface area
82722051899724
Volume
3.11182198964E+20
Height
6515594.8944547