13661854 is an even 8-digits composite number following 13661853
and preceding 13661855 . In scientific notation, it is written as 1.3661854 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 6822576 positive integers (up to 13661854) that are relatively prime to 13661854.
13661854 has 8 divisors, whose sum is 20517840
The reverse of 13661854 is 45816631
Previous prime number is 919
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million six hundred sixty-one thousand eight hundred fifty-four
Scientific notation
1.3661854 × 10^7
Engineering notation
1.3661854 × 10^6
Prime Factorization
2 × 919 × 7433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13661854
Product of the distinct prime numbers
The prime factorization of 13661854 is 2 × 919 × 7433.
Since it has a total of 3 prime factors.
6 , 8 , 21 , 73 , 571 , 995 , 6574 , 8826 , 82382 , 34750 , 96868 , 449924 , 9284336 , 4773796 , 25099273 , 98180037 , 63971743 , 826344124 , 6205963818 , 5722972083
n×2
27323708
n×3
40985562
n×4
54647416
n×5
68309270
n÷2
6830927
n÷3
4553951.3333333
n÷3
3415463.5
n÷5
2732370.8
n2
186646254717316
n3
2.5499338815948E+21
n4
3.4836824400001E+28
n5
4.7593560877645E+35
2 √n
3696.1945295128
3 √n
239.05796228447
4 √n
60.796336481015
5 √n
26.736338310799
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
-13661853
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 13661854 can be divided by 8 positive divisors.
The sum of these divisors (counting 13661854) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000111011010011110
3
Ternary
221201002112121
4
Quaternary
310013122132
5
Quinary
11444134404
6
Senary
1204453154
8
Octal
64073236
10
Decimal
13661854
12
Duodecimal
46aa1ba
16
Hexadecimal
d0769e
20
Vigesimal
457ece
36
Base36
84tjy
md5
8efe40b4f37684cca7a7708f70350f25
sha1
03e30811e8f0903c625dd5906de20aa43f881658
sha256
e5667224ad1af65d70ecfc51a95768a49ca653f47795f0f452aac2ef30cf54a0
sha512
1a20d1a820c313a2f2675f7c93710ec49ce9d25b27024434fcd12fec0cb503eb3c71715715747aa58890ebc131dd6410cf0199d0023560318dbbf6557b015f7e
ripemd-160
580504e71ca172499ae6dd9da31c0b24609fef5c
Diameter
27323708
Circumference
85839960.321633
Area
5.8636650263997E+14
Volume
1.0681138066077E+22
Surface area
2.3454660105599E+15
Circumference
85839960.321633
Perimeter
54647416
Area
186646254717316
Diagonal
19320779.213961
Surface area
1119877528303896
Volume
2.5499338815948E+21
Space diagonal
23663025.253588
Perimeter
40985562
Area
80820199053208
Altitude
11831512.626794
Surface area
80820199053208
Volume
3.005125898755E+20
Height
6440259.737987