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

668812 (number)

668812 is an even 6-digits composite number following 668811 and preceding 668813. In scientific notation, it is written as 6.68812 × 10^5. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 325296 positive integers (up to 668812) that are relatively prime to 668812.

Interesting facts

668812 has 12 divisors, whose sum is 1202320
The reverse of 668812 is 218866
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4

Name

Name	six hundred sixty-eight thousand eight hundred twelve

Notation

Scientific notation	6.68812 × 10^5
Engineering notation	6.68812 × 10^3

Prime Factorization of 668812

Prime Factorization 2 × 2 × 37 × 4519

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	334406	Product of the distinct prime numbers

The prime factorization of 668812 is 2 × 2 × 37 × 4519. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 51, 34, 326, 938, 1597, 7778, 25127, 37824, 250267, 796251, 5368450, 6450866, 72931612, 51151349, 648181758, 586750484, 1770656226, 120502031

Basic calculations (n = 668812)

Multiplication

n×y

n×2	1337624
n×3	2006436
n×4	2675248
n×5	3344060

Division

n÷y

n÷2	334406
n÷3	222937.33333333
n÷3	167203
n÷5	133762.4

Exponentiation

n^y

n²	447309491344
n³	299165955524763328
n⁴	2.0008578104643E+23
n⁵	1.3381977139322E+29

Nth Root

^y√n

²√n	817.80926871735
³√n	87.45165220209
⁴√n	28.597364716305
⁵√n	14.623819276603

Divisors of 668812

1, 2, 4, 37, 74, 148, 4519, 9038, 18076, 167203, 334406, 668812

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-668811	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668812 can be divided by 12 positive divisors. The sum of these divisors (counting 668812) is 1, the average is 0.083333333333333.

Base conversion 668812

Base	System	Value
2	Binary	10100011010010001100
3	Ternary	1020222102211
4	Quaternary	2203102030
5	Quinary	132400222
6	Senary	22200204
8	Octal	2432214
10	Decimal	668812
12	Duodecimal	283064
16	Hexadecimal	a348c
20	Vigesimal	43c0c
36	Base36	ec24

Cryptographic Hash Functions

md5	13bc4dfbbb11a1131e528eecbf5a2bbb
sha1	7a5efdd99532d8276c3fe307a0dcfb7caf8d2659
sha256	f75234497d36473c827e7be685dae3bc812d9eca6cfd72db6418ee5ff6f2082d
sha512	801fd662981472d973013d54f4b3c68be00a517097f79f3d3dd8ab83ca4ae5d96e76492150a9e5630d06b8199aa5ce324a2db4f11c3411e4c079cd4e548591f6
ripemd-160	16a8d67ec0d843c1acdf1147963eebca242122a9

668812 as geometric shapes

Circle

Radius = n

Diameter	1337624
Circumference	4202269.7316654
Area	1405264211887.3

Sphere

Radius = n

Volume	1.2531434241077E+18
Surface area	5621056847549.2
Circumference	4202269.7316654

Square

Length = n

Perimeter	2675248
Area	447309491344
Diagonal	945843.00107787

Cube

Length = n

Surface area	2683856948064
Volume	299165955524763328
Space diagonal	1158416.3647118

Equilateral Triangle

Length = n

Perimeter	2006436
Area	193690691428.9
Altitude	579208.18235588

Triangular Pyramid

Length = n

Surface area	193690691428.9
Volume	3.5257045975286E+16
Height	315281.00035929