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

12987546 (number)

12987546 is an even 8-digits composite number following 12987545 and preceding 12987547. In scientific notation, it is written as 1.2987546 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 3632640 positive integers (up to 12987546) that are relatively prime to 12987546.

Interesting facts

12987546 has 32 divisors, whose sum is 30518208
The reverse of 12987546 is 64578921
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	1.2987546 × 10^7
Engineering notation	1.2987546 × 10^6

Prime Factorization of 12987546

Prime Factorization 2 × 3 × 11 × 13 × 15137

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	12987546	Product of the distinct prime numbers

The prime factorization of 12987546 is 2 × 3 × 11 × 13 × 15137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 47, 95, 204, 861, 3566, 5490, 23074, 31347, 805839, 358093, 700325, 344054, 33093152, 58215242, 975223501, 167620591, 47819714, 8760188687

Basic calculations (n = 12987546)

Multiplication

n×y

n×2	25975092
n×3	38962638
n×4	51950184
n×5	64937730

Division

n÷y

n÷2	6493773
n÷3	4329182
n÷3	3246886.5
n÷5	2597509.2

Exponentiation

n^y

n²	168676351102116
n³	2.1906918690509E+21
n⁴	2.8451711421124E+28
n⁵	3.6951791086058E+35

Nth Root

^y√n

²√n	3603.8238025741
³√n	235.0583588275
⁴√n	60.031856564445
⁵√n	26.467042804743

Divisors of 12987546

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 15137, 30274, 45411, 90822, 166507, 196781, 333014, 393562, 499521, 590343, 999042, 1180686, 2164591, 4329182, 6493773, 12987546

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12987545	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12987546 can be divided by 32 positive divisors. The sum of these divisors (counting 12987546) is 1, the average is 0.03125.

Base conversion 12987546

Base	System	Value
2	Binary	110001100010110010011010
3	Ternary	220102211120020
4	Quaternary	301202302122
5	Quinary	11311100141
6	Senary	1142211310
8	Octal	61426232
10	Decimal	12987546
12	Duodecimal	4423b36
16	Hexadecimal	c62c9a
20	Vigesimal	4138h6
36	Base36	7qd96

Cryptographic Hash Functions

md5	9d7773d2302c0fb1b56ae27067005e3d
sha1	40ab073d6f1289a7845a4aaa26bf63bb1a9b8697
sha256	5295983f4526b20f4eeb9fa8b4ee2456d85aae45219f8bcce5fee8a343f0eeff
sha512	9f3cfe72402fc16736adfb319902a64d5807c2e8f1912520a48a8bea1fb19af6979154613a67d0df1baa66eca7b438222d52d6df610c55129cddf2e22bfab468
ripemd-160	0b7a6783d7f7537f0dd617bf0905e9d207d491ae

12987546 as geometric shapes

Circle

Radius = n

Diameter	25975092
Circumference	81603158.203519
Area	5.2991238545674E+14

Sphere

Radius = n

Volume	9.1763486427855E+21
Surface area	2.119649541827E+15
Circumference	81603158.203519

Square

Length = n

Perimeter	51950184
Area	168676351102116
Diagonal	18367163.695144

Cube

Length = n

Surface area	1012058106612696
Volume	2.1906918690509E+21
Space diagonal	22495089.537638

Equilateral Triangle

Length = n

Perimeter	38962638
Area	73039002536048
Altitude	11247544.768819

Triangular Pyramid

Length = n

Surface area	73039002536048
Volume	2.5817551268269E+20
Height	6122387.8983815