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

641388 (number)

641388 is an even 6-digits composite number following 641387 and preceding 641389. In scientific notation, it is written as 6.41388 × 10^5. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 188160 positive integers (up to 641388) that are relatively prime to 641388.

Interesting facts

641388 has 48 divisors, whose sum is 1685376
The reverse of 641388 is 883146
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 30
Digital Root 3

Name

Name	six hundred forty-one thousand three hundred eighty-eight

Notation

Scientific notation	6.41388 × 10^5
Engineering notation	6.41388 × 10^3

Prime Factorization of 641388

Prime Factorization 2 × 2 × 3 × 43 × 11 × 113

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	320694	Product of the distinct prime numbers

The prime factorization of 641388 is 2 × 2 × 3 × 43 × 11 × 113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 9, 7, 63, 307, 266, 9506, 8753, 94975, 63859, 396498, 509228, 129417, 3887304, 33793679, 76017482, 516003683, 649337391, 7880330857, 7318790490

Basic calculations (n = 641388)

Multiplication

n×y

n×2	1282776
n×3	1924164
n×4	2565552
n×5	3206940

Division

n÷y

n÷2	320694
n÷3	213796
n÷3	160347
n÷5	128277.6

Exponentiation

n^y

n²	411378566544
n³	263853276038523072
n⁴	1.692323250118E+23
n⁵	1.0854358247467E+29

Nth Root

^y√n

²√n	800.86703016169
³√n	86.239641688211
⁴√n	28.299594169558
⁵√n	14.501875289848

Divisors of 641388

1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 113, 129, 132, 172, 226, 258, 339, 452, 473, 516, 678, 946, 1243, 1356, 1419, 1892, 2486, 2838, 3729, 4859, 4972, 5676, 7458, 9718, 14577, 14916, 19436, 29154, 53449, 58308, 106898, 160347, 213796, 320694, 641388

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-641387	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 641388 can be divided by 48 positive divisors. The sum of these divisors (counting 641388) is 1, the average is 0.020833333333333.

Base conversion 641388

Base	System	Value
2	Binary	10011100100101101100
3	Ternary	1012120211010
4	Quaternary	2130211230
5	Quinary	131011023
6	Senary	21425220
8	Octal	2344554
10	Decimal	641388
12	Duodecimal	26b210
16	Hexadecimal	9c96c
20	Vigesimal	40398
36	Base36	dqwc

Cryptographic Hash Functions

md5	164dd94eb5aff4c160e2c20df8a81ca8
sha1	c469bc27925854363ed2fc53c22215e8d93ca560
sha256	f8d524d0f3165b50207073d6d26dae8e6ec9e20cf8e3a3ddffd844d006117eb4
sha512	e61eec5a640b31ead05353eda84750bb60bd5abd007c13d9d0940e5f38efa3d0ef545665f574caf76f798dd3d9cfa33863bff4b36438d97db262ec75073c79a9
ripemd-160	c2311ea1416c637b268dec4fd4bdee1c397bdca8

641388 as geometric shapes

Circle

Radius = n

Diameter	1282776
Circumference	4029959.6578013
Area	1292383882498.9

Sphere

Radius = n

Volume	1.105226018171E+18
Surface area	5169535529995.7
Circumference	4029959.6578013

Square

Length = n

Perimeter	2565552
Area	411378566544
Diagonal	907059.60834335

Cube

Length = n

Surface area	2468271399264
Volume	263853276038523072
Space diagonal	1110916.603365

Equilateral Triangle

Length = n

Perimeter	1924164
Area	178132144599.77
Altitude	555458.30168249

Triangular Pyramid

Length = n

Surface area	178132144599.77
Volume	3.1095406787521E+16
Height	302353.20278112