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

12987049 (number)

12987049 is an odd 8-digits composite number following 12987048 and preceding 12987050. In scientific notation, it is written as 1.2987049 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 12944980 positive integers (up to 12987049) that are relatively prime to 12987049.

Interesting facts

12987049 has 4 divisors, whose sum is 13029120
The reverse of 12987049 is 94078921
Previous prime number is 311

Basic properties

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

Name

Name	twelve million nine hundred eighty-seven thousand forty-nine

Notation

Scientific notation	1.2987049 × 10^7
Engineering notation	1.2987049 × 10^6

Prime Factorization of 12987049

Prime Factorization 311 × 41759

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12987049	Product of the distinct prime numbers

The prime factorization of 12987049 is 311 × 41759. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 92, 100, 985, 497, 1645, 4626, 72856, 29842, 518498, 689905, 7768662, 9826473, 92051034, 24217833, 483613975, 781680220, 2122452971, 5952338672

Basic calculations (n = 12987049)

Multiplication

n×y

n×2	25974098
n×3	38961147
n×4	51948196
n×5	64935245

Division

n÷y

n÷2	6493524.5
n÷3	4329016.3333333
n÷3	3246762.25
n÷5	2597409.8

Exponentiation

n^y

n²	168663441728401
n³	2.1904403822354E+21
n⁴	2.844735657567E+28
n⁵	3.6944721376869E+35

Nth Root

^y√n

²√n	3603.7548473779
³√n	235.05536042953
⁴√n	60.031282239995
⁵√n	26.466840236504

Divisors of 12987049

1, 311, 41759, 12987049

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	-12987048	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 12987049 can be divided by 4 positive divisors. The sum of these divisors (counting 12987049) is 1, the average is 0.25.

Base conversion 12987049

Base	System	Value
2	Binary	110001100010101010101001
3	Ternary	220102210212211
4	Quaternary	301202222221
5	Quinary	11311041144
6	Senary	1142205121
8	Octal	61425251
10	Decimal	12987049
12	Duodecimal	44237a1
16	Hexadecimal	c62aa9
20	Vigesimal	4137c9
36	Base36	7qcvd

Cryptographic Hash Functions

md5	b79501c33465aa546ddd599c6638c144
sha1	28f0fb44d04d22e0fd138e160e7817eac1731501
sha256	56c79ccb2d3dbefe57f672123d7b5d5aa34d68c5c0a9b89e2376837add0e61fc
sha512	e648edc38b1dd77b807a52848d310efb98f332db105e3bf8035e89588b39438aaae3ceabcd98bf83dc0a17a0e0a16dd0e833bb3fe5351efd8272ab39491037b8
ripemd-160	859cc17557853342fa5bfa77ca53cf169c794e27

12987049 as geometric shapes

Circle

Radius = n

Diameter	25974098
Circumference	81600035.460421
Area	5.2987182946311E+14

Sphere

Radius = n

Volume	9.1752952172762E+21
Surface area	2.1194873178525E+15
Circumference	81600035.460421

Square

Length = n

Perimeter	51948196
Area	168663441728401
Diagonal	18366460.831004

Cube

Length = n

Surface area	1011980650370406
Volume	2.1904403822354E+21
Space diagonal	22494228.708387

Equilateral Triangle

Length = n

Perimeter	38961147
Area	73033412613256
Altitude	11247114.354193

Triangular Pyramid

Length = n

Surface area	73033412613256
Volume	2.5814587467725E+20
Height	6122153.6103346