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

6643642 (number)

6643642 is an even 7-digits composite number following 6643641 and preceding 6643643. In scientific notation, it is written as 6.643642 × 10^6. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 3177372 positive integers (up to 6643642) that are relatively prime to 6643642.

Interesting facts

6643642 has 8 divisors, whose sum is 10398816
The reverse of 6643642 is 2463466
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	6.643642 × 10^6
Engineering notation	6.643642 × 10^6

Prime Factorization of 6643642

Prime Factorization 2 × 23 × 144427

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6643642	Product of the distinct prime numbers

The prime factorization of 6643642 is 2 × 23 × 144427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 66, 78, 118, 603, 6617, 6351, 28690, 6233, 649318, 672155, 1587323, 6979788, 85269350, 3451056, 926086176, 873993262, 3661686677, 6320172826

Basic calculations (n = 6643642)

Multiplication

n×y

n×2	13287284
n×3	19930926
n×4	26574568
n×5	33218210

Division

n÷y

n÷2	3321821
n÷3	2214547.3333333
n÷3	1660910.5
n÷5	1328728.4

Exponentiation

n^y

n²	44137979024164
n³	2.9323693124005E+20
n⁴	1.9481611923375E+27
n⁵	1.2942885520184E+34

Nth Root

^y√n

²√n	2577.5263335221
³√n	187.99028544944
⁴√n	50.769344426751
⁵√n	23.146282234468

Divisors of 6643642

1, 2, 23, 46, 144427, 288854, 3321821, 6643642

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	-6643641	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 6643642 can be divided by 8 positive divisors. The sum of these divisors (counting 6643642) is 1, the average is 0.125.

Base conversion 6643642

Base	System	Value
2	Binary	11001010101111110111010
3	Ternary	110111112100211
4	Quaternary	121111332322
5	Quinary	3200044032
6	Senary	354221334
8	Octal	31257672
10	Decimal	6643642
12	Duodecimal	228484a
16	Hexadecimal	655fba
20	Vigesimal	21a922
36	Base36	3ye9m

Cryptographic Hash Functions

md5	17f3d089885d973593ce3c352fcb9e40
sha1	69c02ae6cc86e575cb40c1f0020e1cd9b49ac726
sha256	7d401221fb568544e81b6dfb0c6d4dc2556cd0c7f4e8ae42715f206935edbd0c
sha512	784d8ac8560a0fa7f171c8ce17ad29e089e16400fe1e915d4da71cb6c8e6f8f3212d9a7900868a5908d682520929bfdcd784bec0bec997e64720c065b7c10d40
ripemd-160	90ed53dc5a410c44672a00613ac4af7dbb25b4db

6643642 as geometric shapes

Circle

Radius = n

Diameter	13287284
Circumference	41743233.800561
Area	1.3866355064661E+14

Sphere

Radius = n

Volume	1.22830798526E+21
Surface area	5.5465420258646E+14
Circumference	41743233.800561

Square

Length = n

Perimeter	26574568
Area	44137979024164
Diagonal	9395528.6199515

Cube

Length = n

Surface area	264827874144984
Volume	2.9323693124005E+20
Space diagonal	11507125.491299

Equilateral Triangle

Length = n

Perimeter	19930926
Area	19112305553315
Altitude	5753562.7456493

Triangular Pyramid

Length = n

Surface area	19112305553315
Volume	3.4558303762363E+19
Height	3131842.8733172