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

381489 (number)

381489 is an odd 6-digits composite number following 381488 and preceding 381490. In scientific notation, it is written as 3.81489 × 10^5. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 254324 positive integers (up to 381489) that are relatively prime to 381489.

Interesting facts

381489 has 4 divisors, whose sum is 508656
The reverse of 381489 is 984183
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 33
Digital Root 6

Name

Name	three hundred eighty-one thousand four hundred eighty-nine

Notation

Scientific notation	3.81489 × 10^5
Engineering notation	3.81489 × 10^3

Prime Factorization of 381489

Prime Factorization 3 × 127163

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	381489	Product of the distinct prime numbers

The prime factorization of 381489 is 3 × 127163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 96, 96, 92, 383, 1389, 6764, 59011, 74746, 229075, 784021, 8906940, 2414404, 12611118, 48282477, 849512980, 402619454, 1172834916, 953756026

Basic calculations (n = 381489)

Multiplication

n×y

n×2	762978
n×3	1144467
n×4	1525956
n×5	1907445

Division

n÷y

n÷2	190744.5
n÷3	127163
n÷3	95372.25
n÷5	76297.8

Exponentiation

n^y

n²	145533857121
n³	55519565619233169
n⁴	2.1180103568516E+22
n⁵	8.0799765302495E+27

Nth Root

^y√n

²√n	617.64795798254
³√n	72.526046923259
⁴√n	24.852524177285
⁵√n	13.070626479872

Divisors of 381489

1, 3, 127163, 381489

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	-381488	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 381489 can be divided by 4 positive divisors. The sum of these divisors (counting 381489) is 1, the average is 0.25.

Base conversion 381489

Base	System	Value
2	Binary	1011101001000110001
3	Ternary	201101022020
4	Quaternary	1131020301
5	Quinary	44201424
6	Senary	12102053
8	Octal	1351061
10	Decimal	381489
12	Duodecimal	164929
16	Hexadecimal	5d231
20	Vigesimal	27de9
36	Base36	86cx

Cryptographic Hash Functions

md5	55985bdbc634b5cb736393a9db838887
sha1	466e489dedd4eae56641bd60d4e6595fccc0a846
sha256	63f43e788c32470c232fbd8f466278f649a5b38c14f23311c8f7a74a47128258
sha512	61ee43030a5a897b19b6fbce4097fb4973d93ac9461f9f41e451c12f2270af8c30e087af296b5b0a175f749486f1f299fa8d648c687fa799cf80eef5d8b0fbe3
ripemd-160	01b7aa57bf5829fddd0fcba056d44e19e662d34f

381489 as geometric shapes

Circle

Radius = n

Diameter	762978
Circumference	2396966.0796506
Area	457208096379.92

Sphere

Radius = n

Volume	2.3255981263984E+17
Surface area	1828832385519.7
Circumference	2396966.0796506

Square

Length = n

Perimeter	1525956
Area	145533857121
Diagonal	539506.91769615

Cube

Length = n

Surface area	873203142726
Volume	55519565619233169
Space diagonal	660758.33052864

Equilateral Triangle

Length = n

Perimeter	1144467
Area	63018008688.76
Altitude	330379.16526432

Triangular Pyramid

Length = n

Surface area	63018008688.76
Volume	6.5430435563152E+15
Height	179835.63923205