13721816 (number)

13721816 is an even 8-digits composite number following 13721815 and preceding 13721817. In scientific notation, it is written as 1.3721816 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 6623232 positive integers (up to 13721816) that are relatively prime to 13721816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3721816 × 10^7
Engineering notation 1.3721816 × 10^6

Prime Factorization of 13721816

Prime Factorization 2 × 2 × 2 × 43 × 113 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3430454
Product of the distinct prime numbers

The prime factorization of 13721816 is 2 × 2 × 2 × 43 × 113 × 353. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13721816)

Multiplication

n×y
n×2 27443632
n×3 41165448
n×4 54887264
n×5 68609080

Division

n÷y
n÷2 6860908
n÷3 4573938.6666667
n÷3 3430454
n÷5 2744363.2

Exponentiation

ny
n2 188288234337856
n3 2.5836565065489E+21
n4 3.5452459190067E+28
n5 4.8647212175361E+35

Nth Root

y√n
2√n 3704.2969643375
3√n 239.40719436916
4√n 60.862935883323
5√n 26.759766422179

Divisors of 13721816

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13721815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13721816 can be divided by 32 positive divisors. The sum of these divisors (counting 13721816) is 1, the average is 0.03125.

Base conversion 13721816

Base System Value
2 Binary 110100010110000011011000
3 Ternary 221211010210102
4 Quaternary 310112003120
5 Quinary 12003044231
6 Senary 1210034532
8 Octal 64260330
10 Decimal 13721816
12 Duodecimal 4718a48
16 Hexadecimal d160d8
20 Vigesimal 45f4ag
36 Base36 863tk

Cryptographic Hash Functions

md5 a156a774bc8210ff71b813f3c68af9b3
sha1 643ec7d40109741fadd3ad2f0c2dca784008cfe1
sha256 dbd2948e4e92c2f1523bea128080d1af2e733e8571a8b87b6cffc51677e4128b
sha512 5eb998163188dba77cf0ecb336f04efc3a8e488c1ba57c17d4ab7919bf3dbef4ca4a4f4cfc2691a06023cd3932d4c0ff8afdb1206b3dba3126c8e2874e6953f6
ripemd-160 135afe92d8c3d0dce0836d628f95eec6c76b931b

13721816 as geometric shapes

Circle

Radius = n
Diameter 27443632
Circumference 86216712.679022
Area 5.915249337532E+14

Sphere

Radius = n
Volume 1.0822395067165E+22
Surface area 2.3660997350128E+15
Circumference 86216712.679022

Square

Length = n
Perimeter 54887264
Area 188288234337856
Diagonal 19405578.287588

Cube

Length = n
Surface area 1129729406027136
Volume 2.5836565065489E+21
Space diagonal 23766882.484112

Equilateral Triangle

Length = n
Perimeter 41165448
Area 81531197085150
Altitude 11883441.242056

Triangular Pyramid

Length = n
Surface area 81531197085150
Volume 3.0448683933958E+20
Height 6468526.0958627