13886721 (number)

13886721 is an odd 8-digits composite number following 13886720 and preceding 13886722. In scientific notation, it is written as 1.3886721 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 28 positive divisors. There are 9022104 positive integers (up to 13886721) that are relatively prime to 13886721.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-six thousand seven hundred twenty-one

Notation

Scientific notation 1.3886721 × 10^7
Engineering notation 1.3886721 × 10^6

Prime Factorization of 13886721

Prime Factorization 27 × 3 × 9 × 43 × 443

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13886721
Product of the distinct prime numbers

The prime factorization of 13886721 is 27 × 3 × 9 × 43 × 443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 9, 31, 248, 585, 6415, 2937, 62669, 2598, 667647, 821117, 6711884, 8490335, 20774911, 64201226, 756088560, 314805571, 8323888395, 59364256

Basic calculations (n = 13886721)

Multiplication

n×y
n×2 27773442
n×3 41660163
n×4 55546884
n×5 69433605

Division

n÷y
n÷2 6943360.5
n÷3 4628907
n÷3 3471680.25
n÷5 2777344.2

Exponentiation

ny
n2 192841020131841
n3 2.6779294439263E+21
n4 3.7187659045489E+28
n5 5.1641464580783E+35

Nth Root

y√n
2√n 3726.4890983337
3√n 240.36242118653
4√n 61.044976028611
5√n 26.823777747599

Divisors of 13886721

1, 3, 9, 27, 43, 81, 129, 243, 387, 443, 729, 1161, 1329, 3483, 3987, 10449, 11961, 19049, 31347, 35883, 57147, 107649, 171441, 322947, 514323, 1542969, 4628907, 13886721

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13886720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13886721 can be divided by 28 positive divisors. The sum of these divisors (counting 13886721) is 1, the average is 0.035714285714286.

Base conversion 13886721

Base System Value
2 Binary 110100111110010100000001
3 Ternary 222010112000000
4 Quaternary 310332110001
5 Quinary 12023333341
6 Senary 1213350213
8 Octal 64762401
10 Decimal 13886721
12 Duodecimal 4798369
16 Hexadecimal d3e501
20 Vigesimal 46fgg1
36 Base36 89n29

Cryptographic Hash Functions

md5 a3c7cd9ebdfb0131d2d57c13a1a9a052
sha1 c2890575e5fd3411eeed3bb24f192cce825bbb12
sha256 ee43ec03603c9bedbe8ba101b6a35f75f90f631d8d3e11f5989eb3e3bed484ff
sha512 4723215761e966a443b881590d87f0a4e0b77490fbea316cc2d7a0d3b0c830699427f2761f100c6c22b3c810ac71db356062c6b100d411405cecdc98e3a32611
ripemd-160 e36970f87a688e9f6328dc5cf53803fabe25f67c

13886721 as geometric shapes

Circle

Radius = n
Diameter 27773442
Circumference 87252841.352102
Area 6.0582793215695E+14

Sphere

Radius = n
Volume 1.1217284623827E+22
Surface area 2.4233117286278E+15
Circumference 87252841.352102

Square

Length = n
Perimeter 55546884
Area 192841020131841
Diagonal 19638789.175091

Cube

Length = n
Surface area 1157046120791046
Volume 2.6779294439263E+21
Space diagonal 24052506.322534

Equilateral Triangle

Length = n
Perimeter 41660163
Area 83502611162940
Altitude 12026253.161267

Triangular Pyramid

Length = n
Surface area 83502611162940
Volume 3.1559701155656E+20
Height 6546263.0583638