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

6642021 (number)

6642021 is an odd 7-digits composite number following 6642020 and preceding 6642022. In scientific notation, it is written as 6.642021 × 10^6. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 4428012 positive integers (up to 6642021) that are relatively prime to 6642021.

Interesting facts

6642021 has 4 divisors, whose sum is 8856032
The reverse of 6642021 is 1202466
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	6.642021 × 10^6
Engineering notation	6.642021 × 10^6

Prime Factorization of 6642021

Prime Factorization 3 × 2214007

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	6642021	Product of the distinct prime numbers

The prime factorization of 6642021 is 3 × 2214007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 23, 4, 825, 384, 2579, 4036, 13455, 72919, 23062, 24339, 3123387, 2469770, 93608049, 51116313, 143162705, 211656330, 8630471208, 9919773648

Basic calculations (n = 6642021)

Multiplication

n×y

n×2	13284042
n×3	19926063
n×4	26568084
n×5	33210105

Division

n÷y

n÷2	3321010.5
n÷3	2214007
n÷3	1660505.25
n÷5	1328404.2

Exponentiation

n^y

n²	44116442964441
n³	2.9302234061512E+20
n⁴	1.9462605398348E+27
n⁵	1.2927103377054E+34

Nth Root

^y√n

²√n	2577.2118655632
³√n	187.97499478807
⁴√n	50.766247306289
⁵√n	23.14515261954

Divisors of 6642021

1, 3, 2214007, 6642021

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	-6642020	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 6642021 can be divided by 4 positive divisors. The sum of these divisors (counting 6642021) is 1, the average is 0.25.

Base conversion 6642021

Base	System	Value
2	Binary	11001010101100101100101
3	Ternary	110111110010210
4	Quaternary	121111211211
5	Quinary	3200021041
6	Senary	354210033
8	Octal	31254545
10	Decimal	6642021
12	Duodecimal	2283919
16	Hexadecimal	655965
20	Vigesimal	21a511
36	Base36	3yd0l

Cryptographic Hash Functions

md5	07643c4ee91116ce30386fc8fb535e02
sha1	dcaa17daec3f0c250d366a16de0228b1a9392142
sha256	64291b79daacc9f827ac581533c819a519f8849dc25d789bec94d0563592ce8a
sha512	6a364bc30880290cfa6a15b564eb4371d546a636308c07bdc55afe586a2289aff2d669588e279e153bec17f573348f6e8a7e2b7d2d55fa6501656abd4392b8bd
ripemd-160	48f3d153c44d016d2846f790e5de4ea2a76494c1

6642021 as geometric shapes

Circle

Radius = n

Diameter	13284042
Circumference	41733048.757178
Area	1.385958931196E+14

Sphere

Radius = n

Volume	1.2274091101522E+21
Surface area	5.543835724784E+14
Circumference	41733048.757178

Square

Length = n

Perimeter	26568084
Area	44116442964441
Diagonal	9393236.1797669

Cube

Length = n

Surface area	264698657786646
Volume	2.9302234061512E+20
Space diagonal	11504317.836939

Equilateral Triangle

Length = n

Perimeter	19926063
Area	19102980165907
Altitude	5752158.9184697

Triangular Pyramid

Length = n

Surface area	19102980165907
Volume	3.4533014014684E+19
Height	3131078.726589