13821685 is an odd 8-digits composite number following 13821684
and preceding 13821686 . In scientific notation, it is written as 1.3821685 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 10875840 positive integers (up to 13821685) that are relatively prime to 13821685.
13821685 has 8 divisors, whose sum is 16858296
The reverse of 13821685 is 58612831
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million eight hundred twenty-one thousand six hundred eighty-five
Scientific notation
1.3821685 × 10^7
Engineering notation
1.3821685 × 10^6
Prime Factorization
5 × 61 × 45317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13821685
Product of the distinct prime numbers
The prime factorization of 13821685 is 5 × 61 × 45317.
Since it has a total of 3 prime factors.
9 , 3 , 85 , 23 , 638 , 664 , 8804 , 4970 , 7292 , 80926 , 990752 , 774418 , 865067 , 5926279 , 48158805 , 21299768 , 909227235 , 680649515 , 8072465532 , 8583426630
n×2
27643370
n×3
41465055
n×4
55286740
n×5
69108425
n÷2
6910842.5
n÷3
4607228.3333333
n÷3
3455421.25
n÷5
2764337
n2
191038976239225
n3
2.6404805523011E+21
n4
3.6495890442531E+28
n5
5.0443470149118E+35
2 √n
3717.7526813923
3 √n
239.98660226136
4 √n
60.973376824581
5 √n
26.798605664617
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
-13821684
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 13821685 can be divided by 8 positive divisors.
The sum of these divisors (counting 13821685) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100101110011011110101
3
Ternary
222000012210021
4
Quaternary
310232123311
5
Quinary
12014243220
6
Senary
1212125141
8
Octal
64563365
10
Decimal
13821685
12
Duodecimal
47667b1
16
Hexadecimal
d2e6f5
20
Vigesimal
467e45
36
Base36
888vp
md5
1a1b0f3c9dee6c6313b6dbb4610722ce
sha1
834215c05f9c57e16d12708fdeb97ed8388b395d
sha256
9b75c13c97b50a7a3d56e9c97ae867d060cff70376bf52422f7ee168c629bb6a
sha512
18adca2e96e31b83ccee7c85eae5f281a6c02a1ef150ed270c52e7cb953e981fb7b152c1fd7cbf853d33d60c1d7e4beaad2473d08e573ec96d38f782436f582c
ripemd-160
fc3b9363a996195c7752a19dc3beca240f95b27b
Diameter
27643370
Circumference
86844208.112464
Area
6.0016664430246E+14
Volume
1.1060419073408E+22
Surface area
2.4006665772099E+15
Circumference
86844208.112464
Perimeter
55286740
Area
191038976239225
Diagonal
19546814.381849
Surface area
1146233857435350
Volume
2.6404805523011E+21
Space diagonal
23939860.666213
Perimeter
41465055
Area
82722303268070
Altitude
11969930.333106
Surface area
82722303268070
Volume
3.1118361735388E+20
Height
6515604.7939496