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

1387265 (number)

1387265 is an odd 7-digits composite number following 1387264 and preceding 1387266. In scientific notation, it is written as 1.387265 × 10^6. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 1008480 positive integers (up to 1387265) that are relatively prime to 1387265.

Interesting facts

1387265 has 12 divisors, whose sum is 1830612
The reverse of 1387265 is 5627831
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5

Name

Name	one million three hundred eighty-seven thousand two hundred sixty-five

Notation

Scientific notation	1.387265 × 10^6
Engineering notation	1.387265 × 10^6

Prime Factorization of 1387265

Prime Factorization 5 × 11 × 11 × 2293

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	126115	Product of the distinct prime numbers

The prime factorization of 1387265 is 5 × 11 × 11 × 2293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 4, 25, 448, 213, 6255, 1951, 13721, 1685, 507800, 534444, 7665516, 9609966, 61767035, 44644408, 83377404, 783491018, 6813856472, 8351412377

Basic calculations (n = 1387265)

Multiplication

n×y

n×2	2774530
n×3	4161795
n×4	5549060
n×5	6936325

Division

n÷y

n÷2	693632.5
n÷3	462421.66666667
n÷3	346816.25
n÷5	277453

Exponentiation

n^y

n²	1924504180225
n³	2669797291579834625
n⁴	3.7037163397035E+24
n⁵	5.1380360479988E+30

Nth Root

^y√n

²√n	1177.8221427703
³√n	111.52865799991
⁴√n	34.319413496887
⁵√n	16.921228335059

Divisors of 1387265

1, 5, 11, 55, 121, 605, 2293, 11465, 25223, 126115, 277453, 1387265

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1387264	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387265 can be divided by 12 positive divisors. The sum of these divisors (counting 1387265) is 1, the average is 0.083333333333333.

Base conversion 1387265

Base	System	Value
2	Binary	101010010101100000001
3	Ternary	2121110222012
4	Quaternary	11102230001
5	Quinary	323343030
6	Senary	45422305
8	Octal	5225401
10	Decimal	1387265
12	Duodecimal	56a995
16	Hexadecimal	152b01
20	Vigesimal	8d835
36	Base36	tqf5

Cryptographic Hash Functions

md5	c7bc7c6c18d2d8de84f6d86487a1a579
sha1	1b0af52f6fd19c5ddadfa08693883b7110fa603c
sha256	631bf274bdce9485796741cbd23b5cdcb465d1addacb3e38b32a0c934609370a
sha512	bcedede1c7d1439a9eb7a3c67d9010852cd95a8a3854884b26a2c9eadc524be6cadfe06c6d3dba626bef50547f295e793f3d1ff9ce1d850773cd2c68f7d8930e
ripemd-160	54f8e6ea928eff708449f06365c441fbfafa231d

1387265 as geometric shapes

Circle

Radius = n

Diameter	2774530
Circumference	8716443.0651645
Area	6046008194397.7

Sphere

Radius = n

Volume	1.1183220743735E+19
Surface area	24184032777591
Circumference	8716443.0651645

Square

Length = n

Perimeter	5549060
Area	1924504180225
Diagonal	1961888.9776055

Cube

Length = n

Surface area	11547025081350
Volume	2669797291579834625
Space diagonal	2402813.463562

Equilateral Triangle

Length = n

Perimeter	4161795
Area	833334754882.1
Altitude	1201406.731781

Triangular Pyramid

Length = n

Surface area	833334754882.1
Volume	3.146386282116E+17
Height	653962.99253517