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

1381385 (number)

1381385 is an odd 7-digits composite number following 1381384 and preceding 1381386. In scientific notation, it is written as 1.381385 × 10^6. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 1105104 positive integers (up to 1381385) that are relatively prime to 1381385.

Interesting facts

1381385 has 4 divisors, whose sum is 1657668
The reverse of 1381385 is 5831831
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2

Name

Name	one million three hundred eighty-one thousand three hundred eighty-five

Notation

Scientific notation	1.381385 × 10^6
Engineering notation	1.381385 × 10^6

Prime Factorization of 1381385

Prime Factorization 5 × 276277

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1381385	Product of the distinct prime numbers

The prime factorization of 1381385 is 5 × 276277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 27, 18, 272, 953, 1781, 6731, 6987, 8618, 749427, 421455, 1471163, 5754441, 88807879, 32082286, 294093448, 8456172, 8754484333, 890624240

Basic calculations (n = 1381385)

Multiplication

n×y

n×2	2762770
n×3	4144155
n×4	5525540
n×5	6906925

Division

n÷y

n÷2	690692.5
n÷3	460461.66666667
n÷3	345346.25
n÷5	276277

Exponentiation

n^y

n²	1908224518225
n³	2635992726108241625
n⁴	3.641320811955E+24
n⁵	5.0300659498225E+30

Nth Root

^y√n

²√n	1175.323359761
³√n	111.37086136912
⁴√n	34.282989364422
⁵√n	16.90685963953

Divisors of 1381385

1, 5, 276277, 1381385

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	-1381384	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 1381385 can be divided by 4 positive divisors. The sum of these divisors (counting 1381385) is 1, the average is 0.25.

Base conversion 1381385

Base	System	Value
2	Binary	101010001010000001001
3	Ternary	2121011220102
4	Quaternary	11101100021
5	Quinary	323201020
6	Senary	45335145
8	Octal	5212011
10	Decimal	1381385
12	Duodecimal	5674b5
16	Hexadecimal	151409
20	Vigesimal	8cd95
36	Base36	tlvt

Cryptographic Hash Functions

md5	6f960a1aa183cac4da66709bc241b451
sha1	ef242dea14af90b93e3d86a8a22b07f6984646f6
sha256	a9a5a913f0d9022bed9966cac1236c52df0b83ddf1773e257a1691fb519fcfb9
sha512	b2802097b96580995d1349490136cf6585e54414b05ed91b1aa2360fc24bab43972c10dae5363ad0adec0b0b0909aed862d8f981c5f0f1bbf94becadbb18b376
ripemd-160	aef920fe2bc22e0abe25b809a2e53e93a82bbf06

1381385 as geometric shapes

Circle

Radius = n

Diameter	2762770
Circumference	8679497.9355583
Area	5994864127855.6

Sphere

Radius = n

Volume	1.104162051101E+19
Surface area	23979456511422
Circumference	8679497.9355583

Square

Length = n

Perimeter	5525540
Area	1908224518225
Diagonal	1953573.4018588

Cube

Length = n

Surface area	11449347109350
Volume	2635992726108241625
Space diagonal	2392629.0048135

Equilateral Triangle

Length = n

Perimeter	4144155
Area	826285454453.59
Altitude	1196314.5024068

Triangular Pyramid

Length = n

Surface area	826285454453.59
Volume	3.1065472196493E+17
Height	651191.13395292