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

2821388 (number)

2821388 is an even 7-digits composite number following 2821387 and preceding 2821389. In scientific notation, it is written as 2.821388 × 10^6. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 1327680 positive integers (up to 2821388) that are relatively prime to 2821388.

Interesting facts

2821388 has 12 divisors, whose sum is 5227992
The reverse of 2821388 is 8831282
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.821388 × 10^6
Engineering notation	2.821388 × 10^6

Prime Factorization of 2821388

Prime Factorization 2 × 2 × 17 × 41491

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1410694	Product of the distinct prime numbers

The prime factorization of 2821388 is 2 × 2 × 17 × 41491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 96, 21, 701, 98, 7420, 8437, 57816, 56556, 746537, 669678, 3602016, 6896298, 65932114, 7417877, 901341170, 391677626, 3077377756, 5849144297

Basic calculations (n = 2821388)

Multiplication

n×y

n×2	5642776
n×3	8464164
n×4	11285552
n×5	14106940

Division

n÷y

n÷2	1410694
n÷3	940462.66666667
n÷3	705347
n÷5	564277.6

Exponentiation

n^y

n²	7960230246544
n³	2.2458898094836E+19
n⁴	6.3365265577994E+25
n⁵	1.7877799991857E+32

Nth Root

^y√n

²√n	1679.6987825202
³√n	141.30394003278
⁴√n	40.984128422113
⁵√n	19.502602224588

Divisors of 2821388

1, 2, 4, 17, 34, 68, 41491, 82982, 165964, 705347, 1410694, 2821388

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	-2821387	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 2821388 can be divided by 12 positive divisors. The sum of these divisors (counting 2821388) is 1, the average is 0.083333333333333.

Base conversion 2821388

Base	System	Value
2	Binary	1010110000110100001100
3	Ternary	12022100012212
4	Quaternary	22300310030
5	Quinary	1210241023
6	Senary	140245552
8	Octal	12606414
10	Decimal	2821388
12	Duodecimal	b408b8
16	Hexadecimal	2b0d0c
20	Vigesimal	hcd98
36	Base36	1ogzw

Cryptographic Hash Functions

md5	00212374f09b17333a87cac9d18e4a65
sha1	d7755d601da4cf18f2ff7b513a2e26a44fe98788
sha256	a75cb9718f08d6dfb165b83ac09016e42f4c4ba4ba4828fbbc2056735d8307fe
sha512	d99bab2ea758a261eb25eca624997c85cf57bde7ee3cd4981b2eca64a6905a77317721d62c611e4ce90f911863b49f6887a750792d732884fba7dbad660a49c4
ripemd-160	5f22bd95b0b0cd8d14e235d462481cff44e61e4d

2821388 as geometric shapes

Circle

Radius = n

Diameter	5642776
Circumference	17727303.627453
Area	25007800863426

Sphere

Radius = n

Volume	9.4075612349946E+19
Surface area	1.000312034537E+14
Circumference	17727303.627453

Square

Length = n

Perimeter	11285552
Area	7960230246544
Diagonal	3990045.1743167

Cube

Length = n

Surface area	47761381479264
Volume	2.2458898094836E+19
Space diagonal	4886787.3638651

Equilateral Triangle

Length = n

Perimeter	8464164
Area	3446880806740.2
Altitude	2443393.6819326

Triangular Pyramid

Length = n

Surface area	3446880806740.2
Volume	2.6468065234727E+18
Height	1330015.0581056