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

381640 (number)

381640 is an even 6-digits composite number following 381639 and preceding 381641. In scientific notation, it is written as 3.81640 × 10^5. The sum of its digits is 22. It has a total of 7 prime factors and 64 positive divisors. There are 123648 positive integers (up to 381640) that are relatively prime to 381640.

Interesting facts

381640 has 64 divisors, whose sum is 1036800
The reverse of 381640 is 046183
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 22
Digital Root 4

Name

Name	three hundred eighty-one thousand six hundred forty

Notation

Scientific notation	3.81640 × 10^5
Engineering notation	3.81640 × 10^3

Prime Factorization of 381640

Prime Factorization 2 × 2 × 2 × 7 × 5 × 29 × 47

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	95410	Product of the distinct prime numbers

The prime factorization of 381640 is 2 × 2 × 2 × 7 × 5 × 29 × 47. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 2, 87, 18, 193, 738, 7304, 45, 94028, 92488, 533825, 985595, 7016129, 7641412, 23992645, 38267632, 664595689, 49667242, 6259614358, 1157245435

Basic calculations (n = 381640)

Multiplication

n×y

n×2	763280
n×3	1144920
n×4	1526560
n×5	1908200

Division

n÷y

n÷2	190820
n÷3	127213.33333333
n÷3	95410
n÷5	76328

Exponentiation

n^y

n²	145649089600
n³	55585518554944000
n⁴	2.1213657301309E+22
n⁵	8.0959801724715E+27

Nth Root

^y√n

²√n	617.77018380624
³√n	72.53561468579
⁴√n	24.854983077971
⁵√n	13.071661032474

Divisors of 381640

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 47, 56, 58, 70, 94, 116, 140, 145, 188, 203, 232, 235, 280, 290, 329, 376, 406, 470, 580, 658, 812, 940, 1015, 1160, 1316, 1363, 1624, 1645, 1880, 2030, 2632, 2726, 3290, 4060, 5452, 6580, 6815, 8120, 9541, 10904, 13160, 13630, 19082, 27260, 38164, 47705, 54520, 76328, 95410, 190820, 381640

64 divisors

τ	Total Divisors	64	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-381639	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.015625	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	64	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381640 can be divided by 64 positive divisors. The sum of these divisors (counting 381640) is 1, the average is 0.015625.

Base conversion 381640

Base	System	Value
2	Binary	1011101001011001000
3	Ternary	201101111211
4	Quaternary	1131023020
5	Quinary	44203030
6	Senary	12102504
8	Octal	1351310
10	Decimal	381640
12	Duodecimal	164a34
16	Hexadecimal	5d2c8
20	Vigesimal	27e20
36	Base36	86h4

Cryptographic Hash Functions

md5	83a801e3bff4f273fa74ec4a82c9c2e8
sha1	9d6b327597d2115cbd6b805e57018e3253f40983
sha256	2c6e496d75f1ef86ab1d106d55fd6e6f251f2dea31652e717a6cf83805e44a39
sha512	55e96a2af7f4ef0c9fb6b0c2a900a4047c2b4a1017c63f35f80b0ee4458f4c2261764c1b4777f8a3e6272cdbb9a945e7ffd224facac5755d54ae9f4b452b8b05
ripemd-160	4b8c2bfaba03027c530a26918ff4c8fa68fb2404

381640 as geometric shapes

Circle

Radius = n

Diameter	763280
Circumference	2397914.840632
Area	457570109889.4

Sphere

Radius = n

Volume	2.3283607565092E+17
Surface area	1830280439557.6
Circumference	2397914.840632

Square

Length = n

Perimeter	1526560
Area	145649089600
Diagonal	539720.46394407

Cube

Length = n

Surface area	873894537600
Volume	55585518554944000
Space diagonal	661019.87020059

Equilateral Triangle

Length = n

Perimeter	1144920
Area	63067905815.838
Altitude	330509.93510029

Triangular Pyramid

Length = n

Surface area	63067905815.838
Volume	6.5508161843286E+15
Height	179906.82131469