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

6643442 (number)

6643442 is an even 7-digits composite number following 6643441 and preceding 6643443. In scientific notation, it is written as 6.643442 × 10^6. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 3066192 positive integers (up to 6643442) that are relatively prime to 6643442.

Interesting facts

6643442 has 8 divisors, whose sum is 10731756
The reverse of 6643442 is 2443466
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2

Name

Name	six million six hundred forty-three thousand four hundred forty-two

Notation

Scientific notation	6.643442 × 10^6
Engineering notation	6.643442 × 10^6

Prime Factorization of 6643442

Prime Factorization 2 × 13 × 255517

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6643442	Product of the distinct prime numbers

The prime factorization of 6643442 is 2 × 13 × 255517. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 25, 8, 423, 644, 7226, 2546, 20350, 9485, 948805, 319925, 2449162, 9097277, 66027236, 59387985, 349595480, 926236094, 3657545462, 5945395857

Basic calculations (n = 6643442)

Multiplication

n×y

n×2	13286884
n×3	19930326
n×4	26573768
n×5	33217210

Division

n÷y

n÷2	3321721
n÷3	2214480.6666667
n÷3	1660860.5
n÷5	1328688.4

Exponentiation

n^y

n²	44135321607364
n³	2.9321044924987E+20
n⁴	1.9479266133855E+27
n⁵	1.2940937476283E+34

Nth Root

^y√n

²√n	2577.4875363423
³√n	187.98839901253
⁴√n	50.768962332732
⁵√n	23.146142873792

Divisors of 6643442

1, 2, 13, 26, 255517, 511034, 3321721, 6643442

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	-6643441	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 6643442 can be divided by 8 positive divisors. The sum of these divisors (counting 6643442) is 1, the average is 0.125.

Base conversion 6643442

Base	System	Value
2	Binary	11001010101111011110010
3	Ternary	110111112002102
4	Quaternary	121111323302
5	Quinary	3200042232
6	Senary	354220402
8	Octal	31257362
10	Decimal	6643442
12	Duodecimal	2284702
16	Hexadecimal	655ef2
20	Vigesimal	21a8c2
36	Base36	3ye42

Cryptographic Hash Functions

md5	45b21ab32ccf0a23609220f50aa38ee5
sha1	30456414b4cf8611a12850bf5c4d3bc46992f6ba
sha256	f7016b9fec110b0aec26f11ce15adeb262564f691610dcb8f738b62af60c7d99
sha512	924156fa88d4073c73b9793f8ce2c288f769a334774a14ab332745286d0df940af704f6b53c10aa6312e463a1eb07c75386948cc25fb646bb75aca790e66b654
ripemd-160	a73d5bdbe624fa5cb97bf53f048781caa929d56f

6643442 as geometric shapes

Circle

Radius = n

Diameter	13286884
Circumference	41741977.1635
Area	1.3865520212552E+14

Sphere

Radius = n

Volume	1.2281970577589E+21
Surface area	5.5462080850207E+14
Circumference	41741977.1635

Square

Length = n

Perimeter	26573768
Area	44135321607364
Diagonal	9395245.777239

Cube

Length = n

Surface area	264811929644184
Volume	2.9321044924987E+20
Space diagonal	11506779.081137

Equilateral Triangle

Length = n

Perimeter	19930326
Area	19111154858087
Altitude	5753389.5405685

Triangular Pyramid

Length = n

Surface area	19111154858087
Volume	3.4555182829889E+19
Height	3131748.592413