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

664688 (number)

664688 is an even 6-digits composite number following 664687 and preceding 664689. In scientific notation, it is written as 6.64688 × 10^5. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 332336 positive integers (up to 664688) that are relatively prime to 664688.

Interesting facts

664688 has 10 divisors, whose sum is 1287864
The reverse of 664688 is 886466
Previous prime number is 2

Basic properties

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

Name

Name	six hundred sixty-four thousand six hundred eighty-eight

Notation

Scientific notation	6.64688 × 10^5
Engineering notation	6.64688 × 10^3

Prime Factorization of 664688

Prime Factorization 2 × 2 × 2 × 2 × 41543

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	83086	Product of the distinct prime numbers

The prime factorization of 664688 is 2 × 2 × 2 × 2 × 41543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 95, 7, 92, 390, 6443, 8274, 50904, 37268, 625097, 651088, 4320391, 3791897, 41782094, 63015677, 413310755, 345863859, 6222294833, 6442528163

Basic calculations (n = 664688)

Multiplication

n×y

n×2	1329376
n×3	1994064
n×4	2658752
n×5	3323440

Division

n÷y

n÷2	332344
n÷3	221562.66666667
n÷3	166172
n÷5	132937.6

Exponentiation

n^y

n²	441810137344
n³	293665896570908672
n⁴	1.9519619745992E+23
n⁵	1.2974457009724E+29

Nth Root

^y√n

²√n	815.28399959769
³√n	87.271534600704
⁴√n	28.553178450002
⁵√n	14.605740075748

Divisors of 664688

1, 2, 4, 8, 16, 41543, 83086, 166172, 332344, 664688

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-664687	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664688 can be divided by 10 positive divisors. The sum of these divisors (counting 664688) is 1, the average is 0.1.

Base conversion 664688

Base	System	Value
2	Binary	10100010010001110000
3	Ternary	1020202210002
4	Quaternary	2202101300
5	Quinary	132232223
6	Senary	22125132
8	Octal	2422160
10	Decimal	664688
12	Duodecimal	2807a8
16	Hexadecimal	a2470
20	Vigesimal	431e8
36	Base36	e8vk

Cryptographic Hash Functions

md5	76b39f00dd4d10b92337c570e88a568d
sha1	be5a01bca64e72c79f226ab25a76a6dcda8e2699
sha256	f6d2841bf7d4661081c911d4549f9a4cb5a879a5512e26c92daa29cc5f0222db
sha512	ddc95a78484acdc72976af917736160b02942aed40c0d5de59433c56df8ae744b8b69970aab1974f52d8358580894c645d088f48434b9198e8d1c58d3a0ef05f
ripemd-160	505f4bedfe849424f0414aadea9519f4ad379dd6

664688 as geometric shapes

Circle

Radius = n

Diameter	1329376
Circumference	4176357.8754586
Area	1387987481761.4

Sphere

Radius = n

Volume	1.230104831036E+18
Surface area	5551949927045.6
Circumference	4176357.8754586

Square

Length = n

Perimeter	2658752
Area	441810137344
Diagonal	940010.78434665

Cube

Length = n

Surface area	2650860824064
Volume	293665896570908672
Space diagonal	1151273.3871813

Equilateral Triangle

Length = n

Perimeter	1994064
Area	191309401294.7
Altitude	575636.69359067

Triangular Pyramid

Length = n

Surface area	191309401294.7
Volume	3.4608857811419E+16
Height	313336.92811555