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

6642221 (number)

6642221 is an odd 7-digits composite number following 6642220 and preceding 6642222. In scientific notation, it is written as 6.642221 × 10^6. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 6629532 positive integers (up to 6642221) that are relatively prime to 6642221.

Interesting facts

6642221 has 4 divisors, whose sum is 6654912
The reverse of 6642221 is 1222466
Previous prime number is 547

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5

Name

Name	six million six hundred forty-two thousand two hundred twenty-one

Notation

Scientific notation	6.642221 × 10^6
Engineering notation	6.642221 × 10^6

Prime Factorization of 6642221

Prime Factorization 547 × 12143

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	6642221	Product of the distinct prime numbers

The prime factorization of 6642221 is 547 × 12143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 86, 48, 936, 722, 542, 4985, 54153, 70170, 331549, 628355, 4601842, 6949138, 86522758, 533049, 952188531, 29740891, 1715054529, 1056334932

Basic calculations (n = 6642221)

Multiplication

n×y

n×2	13284442
n×3	19926663
n×4	26568884
n×5	33211105

Division

n÷y

n÷2	3321110.5
n÷3	2214073.6666667
n÷3	1660555.25
n÷5	1328444.2

Exponentiation

n^y

n²	44119099812841
n³	2.9304881127795E+20
n⁴	1.9464949682954E+27
n⁵	1.2929049754806E+34

Nth Root

^y√n

²√n	2577.2506668929
³√n	187.97688149402
⁴√n	50.766629461615
⁵√n	23.145292004067

Divisors of 6642221

1, 547, 12143, 6642221

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-6642220	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6642221 can be divided by 4 positive divisors. The sum of these divisors (counting 6642221) is 1, the average is 0.25.

Base conversion 6642221

Base	System	Value
2	Binary	11001010101101000101101
3	Ternary	110111110102012
4	Quaternary	121111220231
5	Quinary	3200022341
6	Senary	354211005
8	Octal	31255055
10	Decimal	6642221
12	Duodecimal	2283a65
16	Hexadecimal	655a2d
20	Vigesimal	21a5b1
36	Base36	3yd65

Cryptographic Hash Functions

md5	327f03c5037449c22aa1a02ba0c731e5
sha1	7f2fee2e77dac15b8aac2f3afdeaf9718da3a789
sha256	cd44430652614a2450cdb41cb26bcf380d11a238b92e2f5292a2e9d8df18bd44
sha512	3348f04429ec3a728a50ed7960aa1a695d2c5326d5f77e260ed2c0208f291fb82090d2e72ed68c97e3833cf2c5c94784170294d70470b41725bebe343ca301ad
ripemd-160	9021bea4365bfc8466efadcd7e1a1c06b100c604

6642221 as geometric shapes

Circle

Radius = n

Diameter	13284442
Circumference	41734305.39424
Area	1.3860423985502E+14

Sphere

Radius = n

Volume	1.2275199902054E+21
Surface area	5.5441695942006E+14
Circumference	41734305.39424

Square

Length = n

Perimeter	26568884
Area	44119099812841
Diagonal	9393519.0224794

Cube

Length = n

Surface area	264714598877046
Volume	2.9304881127795E+20
Space diagonal	11504664.247101

Equilateral Triangle

Length = n

Perimeter	19926663
Area	19104130615011
Altitude	5752332.1235505

Triangular Pyramid

Length = n

Surface area	19104130615011
Volume	3.4536133612216E+19
Height	3131173.0074931