13721819 is an odd 8-digits composite number following 13721818
and preceding 13721820 . In scientific notation, it is written as 1.3721819 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 12960000 positive integers (up to 13721819) that are relatively prime to 13721819.
13721819 has 8 divisors, whose sum is 14488080
The reverse of 13721819 is 91812731
Previous prime number is 1801
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirteen million seven hundred twenty-one thousand eight hundred nineteen
Scientific notation
1.3721819 × 10^7
Engineering notation
1.3721819 × 10^6
Prime Factorization
19 × 1801 × 401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13721819
Product of the distinct prime numbers
The prime factorization of 13721819 is 19 × 1801 × 401.
Since it has a total of 3 prime factors.
4 , 4 , 6 , 17 , 80 , 582 , 4214 , 2063 , 60769 , 82972 , 431984 , 935210 , 7521326 , 251078 , 87878677 , 12911994 , 787933872 , 572575870 , 5351813692 , 2577534570
n×2
27443638
n×3
41165457
n×4
54887276
n×5
68609095
n÷2
6860909.5
n÷3
4573939.6666667
n÷3
3430454.75
n÷5
2744363.8
n2
188288316668761
n3
2.5836582011434E+21
n4
3.5452490193956E+28
n5
4.8647265354073E+35
2 √n
3704.2973692726
3 √n
239.40721181636
4 √n
60.862939209938
5 √n
26.759767592276
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
-13721818
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 13721819 can be divided by 8 positive divisors.
The sum of these divisors (counting 13721819) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100010110000011011011
3
Ternary
221211010210112
4
Quaternary
310112003123
5
Quinary
12003044234
6
Senary
1210034535
8
Octal
64260333
10
Decimal
13721819
12
Duodecimal
4718a4b
16
Hexadecimal
d160db
20
Vigesimal
45f4aj
36
Base36
863tn
md5
22ebb8687e5b17103b167383f4514738
sha1
c61deed7cfa8539d8759ae65c6b06aeaa9b2d718
sha256
df6f3d29cfaf1e6136decf3099d4f3b20fdad1251d2dbd9545069f3750f9c472
sha512
1be82d83877835416b960041517065d38449348d4c82a605286db2f35494072e4db4c7c9779aca5a9f01ee96f4822da7a98278b6cf725eb505b353e85d9d60ef
ripemd-160
21e30eefee63a2d72f7d1d845cb0206775749cf2
Diameter
27443638
Circumference
86216731.528578
Area
5.9152519240337E+14
Volume
1.0822402165466E+22
Surface area
2.3661007696135E+15
Circumference
86216731.528578
Perimeter
54887276
Area
188288316668761
Diagonal
19405582.530229
Surface area
1129729900012566
Volume
2.5836582011434E+21
Space diagonal
23766887.680264
Perimeter
41165457
Area
81531232735478
Altitude
11883443.840132
Surface area
81531232735478
Volume
3.0448703904946E+20
Height
6468527.5100763