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

1990393 (number)

1990393 is an odd 7-digits composite number following 1990392 and preceding 1990394. In scientific notation, it is written as 1.990393 × 10^6. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 1978020 positive integers (up to 1990393) that are relatively prime to 1990393.

Interesting facts

1990393 has 4 divisors, whose sum is 2002768
The reverse of 1990393 is 3930991
Previous prime number is 163

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7

Name

Name	one million nine hundred ninety thousand three hundred ninety-three

Notation

Scientific notation	1.990393 × 10^6
Engineering notation	1.990393 × 10^6

Prime Factorization of 1990393

Prime Factorization 163 × 12211

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1990393	Product of the distinct prime numbers

The prime factorization of 1990393 is 163 × 12211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 6, 85, 995, 50, 2950, 3154, 76291, 82319, 916664, 774899, 2550990, 6081020, 572858, 33587250, 966984154, 52999821, 3220530073, 8603998488

Basic calculations (n = 1990393)

Multiplication

n×y

n×2	3980786
n×3	5971179
n×4	7961572
n×5	9951965

Division

n÷y

n÷2	995196.5
n÷3	663464.33333333
n÷3	497598.25
n÷5	398078.6

Exponentiation

n^y

n²	3961664294449
n³	7885268880021228457
n⁴	1.5694783981912E+25
n⁵	3.123878817411E+31

Nth Root

^y√n

²√n	1410.8128862468
³√n	125.79004675563
⁴√n	37.560789212246
⁵√n	18.188118167187

Divisors of 1990393

1, 163, 12211, 1990393

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	-1990392	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 1990393 can be divided by 4 positive divisors. The sum of these divisors (counting 1990393) is 1, the average is 0.25.

Base conversion 1990393

Base	System	Value
2	Binary	111100101111011111001
3	Ternary	10202010022021
4	Quaternary	13211323321
5	Quinary	1002143033
6	Senary	110354441
8	Octal	7457371
10	Decimal	1990393
12	Duodecimal	7bba21
16	Hexadecimal	1e5ef9
20	Vigesimal	c8fjd
36	Base36	16nsp

Cryptographic Hash Functions

md5	2db91bd98fda23bf28e5ebaa2af13451
sha1	5a0de2851e39ccf0aa0f9f0407117fbae32c7fae
sha256	56736e34decdd4247bc7497429ebb99d330bc1118c1ae7d050ff57667c1fa066
sha512	d28ad7d21941aa7bbcc9067b9f7055ebda619d76a5376088c906e41aa66d2df3d0fd8649e01acd66c79a46954990539e230fdb75ce62c0477ef29082bed86a81
ripemd-160	adabdfb296c32c2719b8a468d3eec01016aceb2f

1990393 as geometric shapes

Circle

Radius = n

Diameter	3980786
Circumference	12506008.053113
Area	12445935443430

Sphere

Radius = n

Volume	3.302973704674E+19
Surface area	49783741773720
Circumference	12506008.053113

Square

Length = n

Perimeter	7961572
Area	3961664294449
Diagonal	2814840.7750525

Cube

Length = n

Surface area	23769985766694
Volume	7885268880021228457
Space diagonal	3447461.8030294

Equilateral Triangle

Length = n

Perimeter	5971179
Area	1715450960129.3
Altitude	1723730.9015147

Triangular Pyramid

Length = n

Surface area	1715450960129.3
Volume	9.2928784942371E+17
Height	938280.25835082