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

668855 (number)

668855 is an odd 6-digits composite number following 668854 and preceding 668856. In scientific notation, it is written as 6.68855 × 10^5. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 486400 positive integers (up to 668855) that are relatively prime to 668855.

Interesting facts

668855 has 8 divisors, whose sum is 875664
The reverse of 668855 is 558866
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 38
Digital Root 2

Name

Name	six hundred sixty-eight thousand eight hundred fifty-five

Notation

Scientific notation	6.68855 × 10^5
Engineering notation	6.68855 × 10^3

Prime Factorization of 668855

Prime Factorization 5 × 11 × 12161

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	668855	Product of the distinct prime numbers

The prime factorization of 668855 is 5 × 11 × 12161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 14, 14, 314, 210, 8648, 9861, 87092, 76122, 202684, 235892, 9773966, 7336474, 9459194, 58309424, 240693302, 211282856, 8145802070, 938543823

Basic calculations (n = 668855)

Multiplication

n×y

n×2	1337710
n×3	2006565
n×4	2675420
n×5	3344275

Division

n÷y

n÷2	334427.5
n÷3	222951.66666667
n÷3	167213.75
n÷5	133771

Exponentiation

n^y

n²	447367011025
n³	299223662159126375
n⁴	2.0013724255344E+23
n⁵	1.3386279536808E+29

Nth Root

^y√n

²√n	817.8355580433
³√n	87.453526341339
⁴√n	28.597824358564
⁵√n	14.624007313916

Divisors of 668855

1, 5, 11, 55, 12161, 60805, 133771, 668855

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	-668854	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 668855 can be divided by 8 positive divisors. The sum of these divisors (counting 668855) is 1, the average is 0.125.

Base conversion 668855

Base	System	Value
2	Binary	10100011010010110111
3	Ternary	1020222111102
4	Quaternary	2203102313
5	Quinary	132400410
6	Senary	22200315
8	Octal	2432267
10	Decimal	668855
12	Duodecimal	28309b
16	Hexadecimal	a34b7
20	Vigesimal	43c2f
36	Base36	ec3b

Cryptographic Hash Functions

md5	d01432db81aedb9aa38703740bea57ba
sha1	29b697474c6e3d243c6a14ed666ffec106829a86
sha256	7d61b09786f20a42b3f5c2c9138179beea1366e11e5e5e4933c8e12dd89b0fd7
sha512	4db26267b870d5b24a9c63a60ba8830ec35e9f2cd91634085ca19f056abddd52ac391855ca415e195fe95d8b0e31af6af0c53ba16c794a0c2e19b180d1fd3056
ripemd-160	87f79f4ce8299be17c0d0835be92fedd36a5b91e

668855 as geometric shapes

Circle

Radius = n

Diameter	1337710
Circumference	4202539.9086336
Area	1405444915294.6

Sphere

Radius = n

Volume	1.2533851450925E+18
Surface area	5621779661178.3
Circumference	4202539.9086336

Square

Length = n

Perimeter	2675420
Area	447367011025
Diagonal	945903.81226106

Cube

Length = n

Surface area	2684202066150
Volume	299223662159126375
Space diagonal	1158490.8428965

Equilateral Triangle

Length = n

Perimeter	2006565
Area	193715598181.38
Altitude	579245.42144824

Triangular Pyramid

Length = n

Surface area	193715598181.38
Volume	3.5263846767365E+16
Height	315301.27075369