13721819 (number)

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.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred twenty-one thousand eight hundred nineteen

Notation

Scientific notation 1.3721819 × 10^7
Engineering notation 1.3721819 × 10^6

Prime Factorization of 13721819

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.

Most popular turbo-numbers

Basic calculations (n = 13721819)

Multiplication

n×y
n×2 27443638
n×3 41165457
n×4 54887276
n×5 68609095

Division

n÷y
n÷2 6860909.5
n÷3 4573939.6666667
n÷3 3430454.75
n÷5 2744363.8

Exponentiation

ny
n2 188288316668761
n3 2.5836582011434E+21
n4 3.5452490193956E+28
n5 4.8647265354073E+35

Nth Root

y√n
2√n 3704.2973692726
3√n 239.40721181636
4√n 60.862939209938
5√n 26.759767592276

Divisors of 13721819

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 conversion 13721819

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

Cryptographic Hash Functions

md5 22ebb8687e5b17103b167383f4514738
sha1 c61deed7cfa8539d8759ae65c6b06aeaa9b2d718
sha256 df6f3d29cfaf1e6136decf3099d4f3b20fdad1251d2dbd9545069f3750f9c472
sha512 1be82d83877835416b960041517065d38449348d4c82a605286db2f35494072e4db4c7c9779aca5a9f01ee96f4822da7a98278b6cf725eb505b353e85d9d60ef
ripemd-160 21e30eefee63a2d72f7d1d845cb0206775749cf2

13721819 as geometric shapes

Circle

Radius = n
Diameter 27443638
Circumference 86216731.528578
Area 5.9152519240337E+14

Sphere

Radius = n
Volume 1.0822402165466E+22
Surface area 2.3661007696135E+15
Circumference 86216731.528578

Square

Length = n
Perimeter 54887276
Area 188288316668761
Diagonal 19405582.530229

Cube

Length = n
Surface area 1129729900012566
Volume 2.5836582011434E+21
Space diagonal 23766887.680264

Equilateral Triangle

Length = n
Perimeter 41165457
Area 81531232735478
Altitude 11883443.840132

Triangular Pyramid

Length = n
Surface area 81531232735478
Volume 3.0448703904946E+20
Height 6468527.5100763