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

12287890 (number)

12287890 is an even 8-digits composite number following 12287889 and preceding 12287891. In scientific notation, it is written as 1.2287890 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 4915152 positive integers (up to 12287890) that are relatively prime to 12287890.

Interesting facts

12287890 has 8 divisors, whose sum is 22118220
The reverse of 12287890 is 09878221
Previous prime number is 5

Basic properties

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

Name

Name	twelve million two hundred eighty-seven thousand eight hundred ninety

Notation

Scientific notation	1.2287890 × 10^7
Engineering notation	1.2287890 × 10^6

Prime Factorization of 12287890

Prime Factorization 2 × 5 × 1228789

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12287890	Product of the distinct prime numbers

The prime factorization of 12287890 is 2 × 5 × 1228789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 41, 74, 360, 353, 2387, 1432, 25365, 33376, 202824, 94482, 3306352, 6014651, 28893864, 55554956, 42210446, 803717623, 2319221509, 8932617515

Basic calculations (n = 12287890)

Multiplication

n×y

n×2	24575780
n×3	36863670
n×4	49151560
n×5	61439450

Division

n÷y

n÷2	6143945
n÷3	4095963.3333333
n÷3	3071972.5
n÷5	2457578

Exponentiation

n^y

n²	150992240652100
n³	1.8553760439865E+21
n⁴	2.2798656737142E+28
n⁵	2.8014738613376E+35

Nth Root

^y√n

²√n	3505.4086780289
³√n	230.75924267312
⁴√n	59.206491857134
⁵√n	26.175528733658

Divisors of 12287890

1, 2, 5, 10, 1228789, 2457578, 6143945, 12287890

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	-12287889	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 12287890 can be divided by 8 positive divisors. The sum of these divisors (counting 12287890) is 1, the average is 0.125.

Base conversion 12287890

Base	System	Value
2	Binary	101110110111111110010010
3	Ternary	212010021211001
4	Quaternary	232313332102
5	Quinary	11121203030
6	Senary	1115212214
8	Octal	56677622
10	Decimal	12287890
12	Duodecimal	414706a
16	Hexadecimal	bb7f92
20	Vigesimal	3gfjea
36	Base36	7bdea

Cryptographic Hash Functions

md5	b68d69cd223a541a81eb793cc3aa1444
sha1	634810917acd51dc5fb9fe450ea2cd70034c2d1e
sha256	cb113326c7f2f76b1229ee1a1f7c4ca30dd4af5d910e7193246a0c111070d3cb
sha512	eeba98ca79696c5a0fb295867fa297e5c1ceee44798d60be56195af5a5a2aaf25e70c2209524bcde48ffffea5d6f5138e9e57c30b11916612bfc7a6bc34f92b5
ripemd-160	7a4734b6a1a3f220875100a8a075fb5a613e3d30

12287890 as geometric shapes

Circle

Radius = n

Diameter	24575780
Circumference	77207089.904239
Area	4.743561139817E+14

Sphere

Radius = n

Volume	7.7717809992461E+21
Surface area	1.8974244559268E+15
Circumference	77207089.904239

Square

Length = n

Perimeter	49151560
Area	150992240652100
Diagonal	17377700.690949

Cube

Length = n

Surface area	905953443912600
Volume	1.8553760439865E+21
Space diagonal	21283249.797818

Equilateral Triangle

Length = n

Perimeter	36863670
Area	65381558089526
Altitude	10641624.898909

Triangular Pyramid

Length = n

Surface area	65381558089526
Volume	2.1865816372566E+20
Height	5792566.8969829