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

1287130 (number)

1287130 is an even 7-digits composite number following 1287129 and preceding 1287131. In scientific notation, it is written as 1.287130 × 10^6. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 475200 positive integers (up to 1287130) that are relatively prime to 1287130.

Interesting facts

1287130 has 16 divisors, whose sum is 2495304
The reverse of 1287130 is 0317821
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4

Name

Name	one million two hundred eighty-seven thousand one hundred thirty

Notation

Scientific notation	1.287130 × 10^6
Engineering notation	1.287130 × 10^6

Prime Factorization of 1287130

Prime Factorization 2 × 13 × 5 × 9901

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1287130	Product of the distinct prime numbers

The prime factorization of 1287130 is 2 × 13 × 5 × 9901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 45, 10, 890, 783, 6622, 4875, 7540, 41633, 370199, 548607, 6110456, 3652967, 23290919, 71861968, 745947850, 431748480, 932779394, 6407629176

Basic calculations (n = 1287130)

Multiplication

n×y

n×2	2574260
n×3	3861390
n×4	5148520
n×5	6435650

Division

n÷y

n÷2	643565
n÷3	429043.33333333
n÷3	321782.5
n÷5	257426

Exponentiation

n^y

n²	1656703636900
n³	2132392952163097000
n⁴	2.7446669405177E+24
n⁵	3.5327431591485E+30

Nth Root

^y√n

²√n	1134.5175185955
³√n	108.77793354749
⁴√n	33.68259964129
⁵√n	16.669573279349

Divisors of 1287130

1, 2, 5, 10, 13, 26, 65, 130, 9901, 19802, 49505, 99010, 128713, 257426, 643565, 1287130

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1287129	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1287130 can be divided by 16 positive divisors. The sum of these divisors (counting 1287130) is 1, the average is 0.0625.

Base conversion 1287130

Base	System	Value
2	Binary	100111010001111011010
3	Ternary	2102101121111
4	Quaternary	10322033122
5	Quinary	312142010
6	Senary	43330534
8	Octal	4721732
10	Decimal	1287130
12	Duodecimal	520a4a
16	Hexadecimal	13a3da
20	Vigesimal	80hga
36	Base36	rl5m

Cryptographic Hash Functions

md5	ca6fd139bcfa83aa53bd515829575cbe
sha1	9fdad7d2f11330f3ef4bfa3e6b54cbbcd9982b52
sha256	3d34c2411b1b2f50458684bccd498cafd1f178bca198ba01829acc12d39ef53a
sha512	e14eb70e8e34c4eb43828dcb0a1fd1770252c771f52e9603a866b95b628e26039cd3f8cf75b5889ca5f1d2b8142995aaed34292cd22de1307ad779bcea002415
ripemd-160	443a3e99af46a7ca3a26cb2d2839c8f6728cfc78

1287130 as geometric shapes

Circle

Radius = n

Diameter	2574260
Circumference	8087276.3044301
Area	5204687974860.5

Sphere

Radius = n

Volume	8.9321467107763E+18
Surface area	20818751899442
Circumference	8087276.3044301

Square

Length = n

Perimeter	5148520
Area	1656703636900
Diagonal	1820276.7025373

Cube

Length = n

Surface area	9940221821400
Volume	2132392952163097000
Space diagonal	2229374.5559461

Equilateral Triangle

Length = n

Perimeter	3861390
Area	717373718048.74
Altitude	1114687.2779731

Triangular Pyramid

Length = n

Surface area	717373718048.74
Volume	2.5130491943815E+17
Height	606758.90084576