13681955 is an odd 8-digits composite number following 13681954
and preceding 13681956 . In scientific notation, it is written as 1.3681955 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 9162720 positive integers (up to 13681955) that are relatively prime to 13681955.
13681955 has 16 divisors, whose sum is 19202304
The reverse of 13681955 is 55918631
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirteen million six hundred eighty-one thousand nine hundred fifty-five
Scientific notation
1.3681955 × 10^7
Engineering notation
1.3681955 × 10^6
Prime Factorization
5 × 7 × 43 × 9091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13681955
Product of the distinct prime numbers
The prime factorization of 13681955 is 5 × 7 × 43 × 9091.
Since it has a total of 4 prime factors.
10 , 1 , 47 , 63 , 519 , 590 , 2757 , 3365 , 15771 , 23543 , 911907 , 860816 , 935479 , 4847198 , 32173326 , 1590674 , 561113781 , 476283416 , 6861062008 , 2732508890
n×2
27363910
n×3
41045865
n×4
54727820
n×5
68409775
n÷2
6840977.5
n÷3
4560651.6666667
n÷3
3420488.75
n÷5
2736391
n2
187195892622025
n3
2.5612057790394E+21
n4
3.5042302214557E+28
n5
4.7944720199597E+35
2 √n
3698.9126780718
3 √n
239.17514865625
4 √n
60.818686915057
5 √n
26.744201242488
1 , 5 , 7 , 35 , 43 , 215 , 301 , 1505 , 9091 , 45455 , 63637 , 318185 , 390913 , 1954565 , 2736391 , 13681955
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
-13681954
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 13681955 can be divided by 16 positive divisors.
The sum of these divisors (counting 13681955) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100001100010100100011
3
Ternary
221202010010002
4
Quaternary
310030110203
5
Quinary
12000310310
6
Senary
1205130215
8
Octal
64142443
10
Decimal
13681955
12
Duodecimal
46b996b
16
Hexadecimal
d0c523
20
Vigesimal
45a4hf
36
Base36
8592b
md5
fd13b24f5eaa43be9fb28f2775bcb1b7
sha1
e58d737d93dedfa4357f91892ea46ff70a16efa0
sha256
95d50ce30899a0d239c55e8040f633180c243aadbc39269074d197968b59c1c4
sha512
3b461588f948cc3355faa851e21ed5a23c0fdafd64e71d2cde778cbe70b0e9985df887837a4586291b9b86c434001f7b2132f61c1083a4f86e91b8ee4f6d1a89
ripemd-160
22b8a3009037baab944508e40afcf7aea9b80847
Diameter
27363910
Circumference
85966258.629492
Area
5.8809324104354E+14
Volume
1.0728353679682E+22
Surface area
2.3523729641742E+15
Circumference
85966258.629492
Perimeter
54727820
Area
187195892622025
Diagonal
19349206.320778
Surface area
1123175355732150
Volume
2.5612057790394E+21
Space diagonal
23697841.206871
Perimeter
41045865
Area
81058199247389
Altitude
11848920.603436
Surface area
81058199247389
Volume
3.0184099572882E+20
Height
6449735.4402595