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

668738 (number)

668738 is an even 6-digits composite number following 668737 and preceding 668739. In scientific notation, it is written as 6.68738 × 10^5. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 278640 positive integers (up to 668738) that are relatively prime to 668738.

Interesting facts

668738 has 16 divisors, whose sum is 1178304
The reverse of 668738 is 837866
Previous prime number is 37

Basic properties

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

Name

Name	six hundred sixty-eight thousand seven hundred thirty-eight

Notation

Scientific notation	6.68738 × 10^5
Engineering notation	6.68738 × 10^3

Prime Factorization of 668738

Prime Factorization 2 × 7 × 37 × 1291

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	668738	Product of the distinct prime numbers

The prime factorization of 668738 is 2 × 7 × 37 × 1291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 39, 87, 954, 865, 6288, 477, 48255, 57038, 515232, 919736, 5761320, 7623542, 77656409, 22514802, 56255581, 725128208, 5593481883, 9477166698

Basic calculations (n = 668738)

Multiplication

n×y

n×2	1337476
n×3	2006214
n×4	2674952
n×5	3343690

Division

n÷y

n÷2	334369
n÷3	222912.66666667
n÷3	167184.5
n÷5	133747.6

Exponentiation

n^y

n²	447210512644
n³	299066663804523272
n⁴	1.9999724261931E+23
n⁵	1.3374575603475E+29

Nth Root

^y√n

²√n	817.76402464281
³√n	87.448426751115
⁴√n	28.596573652149
⁵√n	14.623495654861

Divisors of 668738

1, 2, 7, 14, 37, 74, 259, 518, 1291, 2582, 9037, 18074, 47767, 95534, 334369, 668738

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-668737	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668738 can be divided by 16 positive divisors. The sum of these divisors (counting 668738) is 1, the average is 0.0625.

Base conversion 668738

Base	System	Value
2	Binary	10100011010001000010
3	Ternary	1020222100002
4	Quaternary	2203101002
5	Quinary	132344423
6	Senary	22200002
8	Octal	2432102
10	Decimal	668738
12	Duodecimal	283002
16	Hexadecimal	a3442
20	Vigesimal	43bgi
36	Base36	ec02

Cryptographic Hash Functions

md5	b2154fd3e3cb42e2c9390ff1cfc8ee1e
sha1	63d5bec83864235999758175c4b59c01c0a7d84e
sha256	f26942cce901a8459f42c3e3db12cffc87dfcf42fdd07559ce390c37abff5c1b
sha512	ec4863f60072b3004bdac47cc6570f9a27ad78331170cc569397f298e75922cb3d592dc80221d86cb32a44b0d7f89de7ef59b2b176820cb4c7e70eb465797068
ripemd-160	4653de6f5ff7a9336c0a4746eb20f20d7322aad6

668738 as geometric shapes

Circle

Radius = n

Diameter	1337476
Circumference	4201804.7759527
Area	1404953261130.5

Sphere

Radius = n

Volume	1.2527275119225E+18
Surface area	5619813044522.1
Circumference	4201804.7759527

Square

Length = n

Perimeter	2674952
Area	447210512644
Diagonal	945738.34927426

Cube

Length = n

Surface area	2683263075864
Volume	299066663804523272
Space diagonal	1158288.192952

Equilateral Triangle

Length = n

Perimeter	2006214
Area	193647832394.58
Altitude	579144.096476

Triangular Pyramid

Length = n

Surface area	193647832394.58
Volume	3.5245344333836E+16
Height	315246.11642475