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

13887445 (number)

13887445 is an odd 8-digits composite number following 13887444 and preceding 13887446. In scientific notation, it is written as 1.3887445 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 9322560 positive integers (up to 13887445) that are relatively prime to 13887445.

Interesting facts

13887445 has 8 divisors, whose sum is 15228416
The reverse of 13887445 is 54478831
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	thirteen million eight hundred eighty-seven thousand four hundred forty-five

Notation

Scientific notation	1.3887445 × 10^7
Engineering notation	1.3887445 × 10^6

Prime Factorization of 13887445

Prime Factorization 55 × 13 × 19423

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13887445	Product of the distinct prime numbers

The prime factorization of 13887445 is 55 × 13 × 19423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 99, 86, 834, 536, 7196, 690, 46784, 79904, 603772, 123128, 711097, 9155391, 79947534, 37109722, 179056094, 756318079, 7588682100, 2414469100

Basic calculations (n = 13887445)

Multiplication

n×y

n×2	27774890
n×3	41662335
n×4	55549780
n×5	69437225

Division

n÷y

n÷2	6943722.5
n÷3	4629148.3333333
n÷3	3471861.25
n÷5	2777489

Exponentiation

n^y

n²	192861128628025
n³	2.6783483164596E+21
n⁴	3.7195414935676E+28
n⁵	5.1654927917137E+35

Nth Root

^y√n

²√n	3726.5862394422
³√n	240.36659830338
⁴√n	61.045771675377
⁵√n	26.824057439401

Divisors of 13887445

1, 13, 55, 715, 19423, 252499, 1068265, 13887445

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	-13887444	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 13887445 can be divided by 8 positive divisors. The sum of these divisors (counting 13887445) is 1, the average is 0.125.

Base conversion 13887445

Base	System	Value
2	Binary	110100111110011111010101
3	Ternary	222010112222211
4	Quaternary	310332133111
5	Quinary	12023344240
6	Senary	1213353421
8	Octal	64763725
10	Decimal	13887445
12	Duodecimal	4798871
16	Hexadecimal	d3e7d5
20	Vigesimal	46fic5
36	Base36	89nmd

Cryptographic Hash Functions

md5	405646372caaddd531730edfd584d46e
sha1	7ba54e663b5cdb66b035cc26ac0f64da74c7f596
sha256	b5f2f2ce3b554c4adca4259c8c9fac97a2d9d85126bc89b93a0af69833ad2309
sha512	b475411b7e57061fe648233aa8ae514b4820c926f3b52c1d0640025b7ec38c0427e5c4ed2b98b61846214d93ff997eb7bf3460952d79e312d1387a40945a62f0
ripemd-160	5a308ccdd189d7e4a4adbef91fbc4212c91fd519

13887445 as geometric shapes

Circle

Radius = n

Diameter	27774890
Circumference	87257390.378265
Area	6.0589110486084E+14

Sphere

Radius = n

Volume	1.1219039192992E+22
Surface area	2.4235644194434E+15
Circumference	87257390.378265

Square

Length = n

Perimeter	55549780
Area	192861128628025
Diagonal	19639813.06571

Cube

Length = n

Surface area	1157166771768150
Volume	2.6783483164596E+21
Space diagonal	24053760.327318

Equilateral Triangle

Length = n

Perimeter	41662335
Area	83511318397204
Altitude	12026880.163659

Triangular Pyramid

Length = n

Surface area	83511318397204
Volume	3.1564637615803E+20
Height	6546604.3552368