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

12887065 (number)

12887065 is an odd 8-digits composite number following 12887064 and preceding 12887066. In scientific notation, it is written as 1.2887065 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 10309648 positive integers (up to 12887065) that are relatively prime to 12887065.

Interesting facts

12887065 has 4 divisors, whose sum is 15464484
The reverse of 12887065 is 56078821
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twelve million eight hundred eighty-seven thousand sixty-five

Notation

Scientific notation	1.2887065 × 10^7
Engineering notation	1.2887065 × 10^6

Prime Factorization of 12887065

Prime Factorization 5 × 2577413

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12887065	Product of the distinct prime numbers

The prime factorization of 12887065 is 5 × 2577413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 11, 89, 271, 647, 7502, 6986, 70680, 69519, 806277, 975204, 473454, 9326907, 14738375, 45316199, 561774185, 540179513, 9856825695, 8638709164

Basic calculations (n = 12887065)

Multiplication

n×y

n×2	25774130
n×3	38661195
n×4	51548260
n×5	64435325

Division

n÷y

n÷2	6443532.5
n÷3	4295688.3333333
n÷3	3221766.25
n÷5	2577413

Exponentiation

n^y

n²	166076444314225
n³	2.1402379328463E+21
n⁴	2.7581385356056E+28
n⁵	3.5544310587354E+35

Nth Root

^y√n

²√n	3589.855846688
³√n	234.45059522973
⁴√n	59.91540575418
⁵√n	26.425961857481

Divisors of 12887065

1, 5, 2577413, 12887065

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	-12887064	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 12887065 can be divided by 4 positive divisors. The sum of these divisors (counting 12887065) is 1, the average is 0.25.

Base conversion 12887065

Base	System	Value
2	Binary	110001001010010000011001
3	Ternary	220020201201201
4	Quaternary	301022100121
5	Quinary	11244341230
6	Senary	1140114201
8	Octal	61122031
10	Decimal	12887065
12	Duodecimal	4395961
16	Hexadecimal	c4a419
20	Vigesimal	40ahd5
36	Base36	7o7q1

Cryptographic Hash Functions

md5	a14a95b7571159f56c8056166495ca0f
sha1	f0f5b378696618838277e2fa96ef939aeb39153a
sha256	b9cd8173d1ef2abd320c096e47b43aaae2a9dae453e6a5abd1df9f8981d1e3aa
sha512	97781744bf83bb42fe02c44703603046ad7828c87c7cbb1f6f95e7df5e0f0625a5de24b68217dbefb379a82235c4006152dc03945e3968c273d3d69b27d4101a
ripemd-160	fd4933a82ea1aef9398d7c2d4c363df0a580f4c5

12887065 as geometric shapes

Circle

Radius = n

Diameter	25774130
Circumference	80971817.460668
Area	5.2174453739188E+14

Sphere

Radius = n

Volume	8.9650076890188E+21
Surface area	2.0869781495675E+15
Circumference	80971817.460668

Square

Length = n

Perimeter	51548260
Area	166076444314225
Diagonal	18225062.102184

Cube

Length = n

Surface area	996458665885350
Volume	2.1402379328463E+21
Space diagonal	22321051.340443

Equilateral Triangle

Length = n

Perimeter	38661195
Area	71913209873155
Altitude	11160525.670221

Triangular Pyramid

Length = n

Surface area	71913209873155
Volume	2.5222945927805E+20
Height	6075020.7007279