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

2021388 (number)

2021388 is an even 7-digits composite number following 2021387 and preceding 2021389. In scientific notation, it is written as 2.021388 × 10^6. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 673792 positive integers (up to 2021388) that are relatively prime to 2021388.

Interesting facts

2021388 has 12 divisors, whose sum is 4716600
The reverse of 2021388 is 8831202
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6

Name

Name	two million twenty-one thousand three hundred eighty-eight

Notation

Scientific notation	2.021388 × 10^6
Engineering notation	2.021388 × 10^6

Prime Factorization of 2021388

Prime Factorization 2 × 2 × 3 × 168449

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1010694	Product of the distinct prime numbers

The prime factorization of 2021388 is 2 × 2 × 3 × 168449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 55, 16, 426, 701, 619, 8131, 11821, 94875, 715329, 519067, 4732034, 567115, 38479493, 23519773, 749298817, 792562310, 7362094007, 2105105851

Basic calculations (n = 2021388)

Multiplication

n×y

n×2	4042776
n×3	6064164
n×4	8085552
n×5	10106940

Division

n÷y

n÷2	1010694
n÷3	673796
n÷3	505347
n÷5	404277.6

Exponentiation

n^y

n²	4086009446544
n³	8259410463130683072
n⁴	1.6695473197247E+25
n⁵	3.3748029175236E+31

Nth Root

^y√n

²√n	1421.7552531994
³√n	126.43963332804
⁴√n	37.706169961949
⁵√n	18.244414756068

Divisors of 2021388

1, 2, 3, 4, 6, 12, 168449, 336898, 505347, 673796, 1010694, 2021388

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	-2021387	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 2021388 can be divided by 12 positive divisors. The sum of these divisors (counting 2021388) is 1, the average is 0.083333333333333.

Base conversion 2021388

Base	System	Value
2	Binary	111101101100000001100
3	Ternary	10210200211020
4	Quaternary	13231200030
5	Quinary	1004141023
6	Senary	111154140
8	Octal	7554014
10	Decimal	2021388
12	Duodecimal	815950
16	Hexadecimal	1ed80c
20	Vigesimal	ccd98
36	Base36	17bpo

Cryptographic Hash Functions

md5	d645b246086020e7965468162c07623e
sha1	8e121c17fec423bccfdaa30a8b25dd66dff6201a
sha256	8191f76842be8ea34a2e761ecdcfaf0de9158334c16cd4fcef4e7c866ab33311
sha512	7ab3da813412a587bfa71b735873a6704aa0c7a366b3d98eace80d4edb4d227f549b2719a422e3092cebdf992d3a27804992ff0390b3389c661cace3218766ee
ripemd-160	d8826a29c5acd74fc3fe6f5eba64db4e24c671c4

2021388 as geometric shapes

Circle

Radius = n

Diameter	4042776
Circumference	12700755.381709
Area	12836577259761

Sphere

Radius = n

Volume	3.4596937645272E+19
Surface area	51346309039045
Circumference	12700755.381709

Square

Length = n

Perimeter	8085552
Area	4086009446544
Diagonal	2858674.3244182

Cube

Length = n

Surface area	24516056679264
Volume	8259410463130683072
Space diagonal	3501146.71781

Equilateral Triangle

Length = n

Perimeter	6064164
Area	1769293990405.1
Altitude	1750573.358905

Triangular Pyramid

Length = n

Surface area	1769293990405.1
Volume	9.7338085784714E+17
Height	952891.44147274