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

1381889 (number)

1381889 is an odd 7-digits composite number following 1381888 and preceding 1381890. In scientific notation, it is written as 1.381889 × 10^6. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 1299456 positive integers (up to 1381889) that are relatively prime to 1381889.

Interesting facts

1381889 has 8 divisors, whose sum is 1465440
The reverse of 1381889 is 9881831
Previous prime number is 257

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2

Name

Name	one million three hundred eighty-one thousand eight hundred eighty-nine

Notation

Scientific notation	1.381889 × 10^6
Engineering notation	1.381889 × 10^6

Prime Factorization of 1381889

Prime Factorization 19 × 257 × 283

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1381889	Product of the distinct prime numbers

The prime factorization of 1381889 is 19 × 257 × 283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 8, 7, 103, 125, 1698, 3104, 88736, 6999, 892784, 39755, 5829732, 2164770, 54809258, 44687490, 184432437, 105432912, 4876367103, 1604906755

Basic calculations (n = 1381889)

Multiplication

n×y

n×2	2763778
n×3	4145667
n×4	5527556
n×5	6909445

Division

n÷y

n÷2	690944.5
n÷3	460629.66666667
n÷3	345472.25
n÷5	276377.8

Exponentiation

n^y

n²	1909617208321
n³	2638879014389498369
n⁴	3.6466378823157E+24
n⁵	5.0392487765553E+30

Nth Root

^y√n

²√n	1175.5377492875
³√n	111.38440432034
⁴√n	34.28611598428
⁵√n	16.908093157189

Divisors of 1381889

1, 19, 257, 283, 4883, 5377, 72731, 1381889

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	-1381888	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 1381889 can be divided by 8 positive divisors. The sum of these divisors (counting 1381889) is 1, the average is 0.125.

Base conversion 1381889

Base	System	Value
2	Binary	101010001011000000001
3	Ternary	2121012121002
4	Quaternary	11101120001
5	Quinary	323210024
6	Senary	45341345
8	Octal	5213001
10	Decimal	1381889
12	Duodecimal	567855
16	Hexadecimal	151601
20	Vigesimal	8cee9
36	Base36	tm9t

Cryptographic Hash Functions

md5	2cd4a7a47e0866362b15e91989b97e72
sha1	153eb2d7d284f5d64ab54cce8c7f5b68ab3d5950
sha256	74de1df471e439e78a641f04bc2a518dfae86a3713b7c8b08bbc4da34907e4be
sha512	c7593026f7d0d398292dd62f13c4a7fe0e12a59cbd5bfb003d5ab7d132c2c6cf19c4f0ea1097b332e74d9b520cc853cbe8f0e33251e182d836cc38d149508b9e
ripemd-160	32b4970385a61f3806368a07b51410d6c4267ea4

1381889 as geometric shapes

Circle

Radius = n

Diameter	2763778
Circumference	8682664.6609531
Area	5999239392829.9

Sphere

Radius = n

Volume	1.1053710567091E+19
Surface area	23996957571320
Circumference	8682664.6609531

Square

Length = n

Perimeter	5527556
Area	1909617208321
Diagonal	1954286.1654942

Cube

Length = n

Surface area	11457703249926
Volume	2638879014389498369
Space diagonal	2393501.9584205

Equilateral Triangle

Length = n

Perimeter	4145667
Area	826888506954.95
Altitude	1196750.9792103

Triangular Pyramid

Length = n

Surface area	826888506954.95
Volume	3.1099487430095E+17
Height	651428.7218314