13821605 is an odd 8-digits composite number following 13821604
and preceding 13821606 . In scientific notation, it is written as 1.3821605 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 9297600 positive integers (up to 13821605) that are relatively prime to 13821605.
13821605 has 16 divisors, whose sum is 19315584
The reverse of 13821605 is 50612831
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirteen million eight hundred twenty-one thousand six hundred five
Scientific notation
1.3821605 × 10^7
Engineering notation
1.3821605 × 10^6
Prime Factorization
7 × 5 × 53 × 7451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13821605
Product of the distinct prime numbers
The prime factorization of 13821605 is 7 × 5 × 53 × 7451.
Since it has a total of 4 prime factors.
7 , 4 , 68 , 59 , 243 , 651 , 9036 , 7584 , 43266 , 30877 , 820122 , 588084 , 2861251 , 5211347 , 3856377 , 29273848 , 40854092 , 402334954 , 8429078070 , 8159519392
n×2
27643210
n×3
41464815
n×4
55286420
n×5
69108025
n÷2
6910802.5
n÷3
4607201.6666667
n÷3
3455401.25
n÷5
2764321
n2
191036764776025
n3
2.6404347032121E+21
n4
3.649504549609E+28
n5
5.0442010330399E+35
2 √n
3717.7419221888
3 √n
239.98613924581
4 √n
60.973288595817
5 √n
26.798574642445
1 , 5 , 7 , 35 , 53 , 265 , 371 , 1855 , 7451 , 37255 , 52157 , 260785 , 394903 , 1974515 , 2764321 , 13821605
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13821604
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13821605 can be divided by 16 positive divisors.
The sum of these divisors (counting 13821605) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100101110011010100101
3
Ternary
222000012200022
4
Quaternary
310232122211
5
Quinary
12014242410
6
Senary
1212124525
8
Octal
64563245
10
Decimal
13821605
12
Duodecimal
4766745
16
Hexadecimal
d2e6a5
20
Vigesimal
467e05
36
Base36
888th
md5
c0398d21eacf718f92ff9bb6f3073b1f
sha1
7d280a22ecb613f6acf7b7018ca35399b5c5488c
sha256
870575a7c5d3dd984ae2c0363ce30bf0cf9c0b7f770c1c7df5ba3e52bc33b07a
sha512
7e2671bdea13ede03bb296e3a0260d94c1aad7a5293ce93d00c7e837ec1246d850de8185f0dde5d786eea8213e0ef5cdbdf1897605a39c59fc594eeba2a49838
ripemd-160
da22b1e2cd8d5495c49f0592e6c64a40258e3fd7
Diameter
27643210
Circumference
86843705.45764
Area
6.0015969678592E+14
Volume
1.1060227021193E+22
Surface area
2.4006387871437E+15
Circumference
86843705.45764
Perimeter
55286420
Area
191036764776025
Diagonal
19546701.244764
Surface area
1146220588656150
Volume
2.6404347032121E+21
Space diagonal
23939722.102148
Perimeter
41464815
Area
82721345676415
Altitude
11969861.051074
Surface area
82721345676415
Volume
3.1117821398693E+20
Height
6515567.0815879