What is the sum of the digits of the number 6387?

The sum of the digits, obtained by adding 6+3+8+7, is 24.

What is the smallest prime factor of the number formed by arranging the digits of 6387 in descending order?

The smallest prime factor of 7863 is 3.

What is the sum of the digits of the number 6387?

To find the sum of the digits, we add 6 + 3 + 8 + 7, resulting in 24.

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

6387 (number)

6387 is an odd 4-digits composite number following 6386 and preceding 6388. In scientific notation, it is written as 6.387 × 10^3. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 4256 positive integers (up to 6387) that are relatively prime to 6387.

Interesting facts

6387 has 4 divisors, whose sum is 8520
The reverse of 6387 is 7836
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 4
Sum of Digits 24
Digital Root 6

Name

Name	six thousand three hundred eighty-seven

Notation

Scientific notation	6.387 × 10^3
Engineering notation	6.387 × 10^3

Prime Factorization of 6387

Prime Factorization 3 × 2129

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	6387	Product of the distinct prime numbers

The prime factorization of 6387 is 3 × 2129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 63, 37, 416, 580, 2997, 6310, 65799, 97259, 751862, 365265, 2955499, 607724, 59297198, 53611477, 698096129, 475585116, 443120267, 5306193508

Basic calculations (n = 6387)

Multiplication

n×y

n×2	12774
n×3	19161
n×4	25548
n×5	31935

Division

n÷y

n÷2	3193.5
n÷3	2129
n÷3	1596.75
n÷5	1277.4

Exponentiation

n^y

n²	40793769
n³	260549802603
n⁴	1664131589225361
n⁵	1.0628808460382E+19

Nth Root

^y√n

²√n	79.918708698277
³√n	18.553775843481
⁴√n	8.9397264330782
⁵√n	5.7684533291422

Divisors of 6387

1, 3, 2129, 6387

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-6386	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6387 can be divided by 4 positive divisors. The sum of these divisors (counting 6387) is 1, the average is 0.25.

Base conversion 6387

Base	System	Value
2	Binary	1100011110011
3	Ternary	22202120
4	Quaternary	1203303
5	Quinary	201022
6	Senary	45323
8	Octal	14363
10	Decimal	6387
12	Duodecimal	3843
16	Hexadecimal	18f3
20	Vigesimal	fj7
36	Base36	4xf

Cryptographic Hash Functions

md5	ad7ed5d47b9baceb12045a929e7e2f66
sha1	1eb110675076726e0be81aa5a1d15252571a4ab8
sha256	d054bfc75d1f0b1e2ebd4e249e460a580fbe411b08a95c2a9edf151fe49f9cf7
sha512	a59a9101d97ecd65b0721856a55cf83ad6b034f5acddca70424acc6010e059eeecabfb857a83194a5b402857a30e3a721ab4e325b194773e718346e108d285fa
ripemd-160	a996c3b4d1c2c9ee94772e76a5e41d6ac3a31277

6387 as geometric shapes

Circle

Radius = n

Diameter	12774
Circumference	40130.704556956
Area	128157405.00264

Sphere

Radius = n

Volume	1091388461002.5
Surface area	512629620.01056
Circumference	40130.704556956

Square

Length = n

Perimeter	25548
Area	40793769
Diagonal	9032.582022877

Cube

Length = n

Surface area	244762614
Volume	260549802603
Space diagonal	11062.608507942

Equilateral Triangle

Length = n

Perimeter	19161
Area	17664220.135057
Altitude	5531.3042539712

Triangular Pyramid

Length = n

Surface area	17664220.135057
Volume	30706088709.566
Height	3010.8606742923