13447681 is an odd 8-digits composite number following 13447680
and preceding 13447682 . In scientific notation, it is written as 1.3447681 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 12379392 positive integers (up to 13447681) that are relatively prime to 13447681.
13447681 has 8 divisors, whose sum is 14521640
The reverse of 13447681 is 18674431
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million four hundred forty-seven thousand six hundred eighty-one
Scientific notation
1.3447681 × 10^7
Engineering notation
1.3447681 × 10^6
Prime Factorization
13 × 433 × 2389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13447681
Product of the distinct prime numbers
The prime factorization of 13447681 is 13 × 433 × 2389.
Since it has a total of 3 prime factors.
10 , 1 , 64 , 73 , 212 , 392 , 6905 , 1206 , 4132 , 64705 , 600004 , 789696 , 2102010 , 5318369 , 32884766 , 39363035 , 566244986 , 726985407 , 4376824301 , 4086964802
n×2
26895362
n×3
40343043
n×4
53790724
n×5
67238405
n÷2
6723840.5
n÷3
4482560.3333333
n÷3
3361920.25
n÷5
2689536.2
n2
180840124277761
n3
2.4318803032877E+21
n4
3.2703150548796E+28
n5
4.3978153627518E+35
2 √n
3667.1079885926
3 √n
237.80216240607
4 √n
60.556651068175
5 √n
26.651980060518
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
-13447680
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 13447681 can be divided by 8 positive divisors.
The sum of these divisors (counting 13447681) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011010011001000000001
3
Ternary
221022012202021
4
Quaternary
303103020001
5
Quinary
11420311211
6
Senary
1200121441
8
Octal
63231001
10
Decimal
13447681
12
Duodecimal
4606281
16
Hexadecimal
cd3201
20
Vigesimal
440j41
36
Base36
808ap
md5
e088dcc30c08f94ca63ebdf6866619f2
sha1
58707b08b0ec0d6a68327e0cad17049b3ba72833
sha256
f8348f78c071982630ff97c2b8f282e47b103251443f261aae0ccdc1417db624
sha512
a3295a1162ec5e88b6306751b2489c8446745545bf3664f4378c68410889a191660f89dc8285a052b26bc43aa15dcaa926b5ab07932f0e20f9b4a23c9197b894
ripemd-160
d16a095962c54b8674562fd7d1abea96d8929da2
Diameter
26895362
Circumference
84494271.674838
Area
5.6812600590528E+14
Volume
1.0186636393624E+22
Surface area
2.2725040236211E+15
Circumference
84494271.674838
Perimeter
53790724
Area
180840124277761
Diagonal
19017892.852667
Surface area
1085040745666566
Volume
2.4318803032877E+21
Space diagonal
23292066.735979
Perimeter
40343043
Area
78306070824038
Altitude
11646033.367989
Surface area
78306070824038
Volume
2.8659984224812E+20
Height
6339297.6175557