Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

13887688 (number)

13887688 is an even 8-digits composite number following 13887687 and preceding 13887689. In scientific notation, it is written as 1.3887688 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors. There are 6943840 positive integers (up to 13887688) that are relatively prime to 13887688.

Interesting facts

13887688 has 8 divisors, whose sum is 26039430
The reverse of 13887688 is 88678831
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	1.3887688 × 10^7
Engineering notation	1.3887688 × 10^6

Prime Factorization of 13887688

Prime Factorization 2 × 2 × 2 × 1735961

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	3471922	Product of the distinct prime numbers

The prime factorization of 13887688 is 2 × 2 × 2 × 1735961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 26, 76, 932, 213, 9950, 3640, 3380, 77444, 661170, 691111, 2817120, 2637613, 41780882, 969364, 830645001, 486901266, 4986043291, 8196980751

Basic calculations (n = 13887688)

Multiplication

n×y

n×2	27775376
n×3	41663064
n×4	55550752
n×5	69438440

Division

n÷y

n÷2	6943844
n÷3	4629229.3333333
n÷3	3471922
n÷5	2777537.6

Exponentiation

n^y

n²	192867877985344
n³	2.6784889146825E+21
n⁴	3.719801835857E+28
n⁵	5.1659447318209E+35

Nth Root

^y√n

²√n	3726.6188428655
³√n	240.36800025895
⁴√n	61.046038715591
⁵√n	26.824151311244

Divisors of 13887688

1, 2, 4, 8, 1735961, 3471922, 6943844, 13887688

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	-13887687	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 13887688 can be divided by 8 positive divisors. The sum of these divisors (counting 13887688) is 1, the average is 0.125.

Base conversion 13887688

Base	System	Value
2	Binary	110100111110100011001000
3	Ternary	222010120022211
4	Quaternary	310332203020
5	Quinary	12023401223
6	Senary	1213354504
8	Octal	64764310
10	Decimal	13887688
12	Duodecimal	4798a34
16	Hexadecimal	d3e8c8
20	Vigesimal	46fj48
36	Base36	89nt4

Cryptographic Hash Functions

md5	e455d0248a3d78fbd9ed90405bda623d
sha1	14ff345075bbf052ede90e26a20409af82d3abea
sha256	78828d51c67463545f4eac8e6f62e7ac0b80d906daef230c3636788db13f8205
sha512	ccafe50bff92b9fc62c614fc0a8b0450128d80549c99d9af99692531e9195c587e43548ed5b546ca831eec2a25b0ca7d38a827db1f3a53f368c60f83032fbca1
ripemd-160	e94cec4ea0deb850b1445e01f2b640af73cc07df

13887688 as geometric shapes

Circle

Radius = n

Diameter	27775376
Circumference	87258917.192294
Area	6.0591230859221E+14

Sphere

Radius = n

Volume	1.1219628129451E+22
Surface area	2.4236492343688E+15
Circumference	87258917.192294

Square

Length = n

Perimeter	55550752
Area	192867877985344
Diagonal	19640156.719606

Cube

Length = n

Surface area	1157207267912064
Volume	2.6784889146825E+21
Space diagonal	24054181.215665

Equilateral Triangle

Length = n

Perimeter	41663064
Area	83514240954653
Altitude	12027090.607832

Triangular Pyramid

Length = n

Surface area	83514240954653
Volume	3.156629458175E+20
Height	6546718.9065354