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

1990280 (number)

1990280 is an even 7-digits composite number following 1990279 and preceding 1990281. In scientific notation, it is written as 1.990280 × 10^6. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 796096 positive integers (up to 1990280) that are relatively prime to 1990280.

Interesting facts

1990280 has 16 divisors, whose sum is 4478220
The reverse of 1990280 is 0820991
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2

Name

Name	one million nine hundred ninety thousand two hundred eighty

Notation

Scientific notation	1.990280 × 10^6
Engineering notation	1.990280 × 10^6

Prime Factorization of 1990280

Prime Factorization 2 × 2 × 2 × 5 × 49757

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	497570	Product of the distinct prime numbers

The prime factorization of 1990280 is 2 × 2 × 2 × 5 × 49757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 8, 23, 133, 126, 8891, 8776, 8515, 68656, 690919, 251479, 4084733, 6262277, 13398105, 62761347, 193789999, 944837675, 9959304840, 8094288458

Basic calculations (n = 1990280)

Multiplication

n×y

n×2	3980560
n×3	5970840
n×4	7961120
n×5	9951400

Division

n÷y

n÷2	995140
n÷3	663426.66666667
n÷3	497570
n÷5	398056

Exponentiation

n^y

n²	3961214478400
n³	7883925952069952000
n⁴	1.5691220143886E+25
n⁵	3.1229921627973E+31

Nth Root

^y√n

²√n	1410.7728378446
³√n	125.78766623006
⁴√n	37.560256093969
⁵√n	18.187911644754

Divisors of 1990280

1, 2, 4, 5, 8, 10, 20, 40, 49757, 99514, 199028, 248785, 398056, 497570, 995140, 1990280

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1990279	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990280 can be divided by 16 positive divisors. The sum of these divisors (counting 1990280) is 1, the average is 0.0625.

Base conversion 1990280

Base	System	Value
2	Binary	111100101111010001000
3	Ternary	10202010011002
4	Quaternary	13211322020
5	Quinary	1002142110
6	Senary	110354132
8	Octal	7457210
10	Decimal	1990280
12	Duodecimal	7bb948
16	Hexadecimal	1e5e88
20	Vigesimal	c8fe0
36	Base36	16npk

Cryptographic Hash Functions

md5	b92a4e9498a722c86bdaf554a318a770
sha1	774e580d2a32614483822c1e562fd30a98739245
sha256	acfd0887465a7f0461f999977e802adafbddf9522330f5e0f89c5651a2cf0a6a
sha512	92739f9617c53fe16d0d157dd3518a71a028ac575ad57e5f9434d9b005f34e9c79c33ead795a48306798efeb2b9e54f21092c5f413428ddb4c08cdf63565840f
ripemd-160	21ef7b2b5c1cf76bc0b3ce607b71fecf95e83b43

1990280 as geometric shapes

Circle

Radius = n

Diameter	3980560
Circumference	12505298.053173
Area	12444522304635

Sphere

Radius = n

Volume	3.3024111803292E+19
Surface area	49778089218540
Circumference	12505298.053173

Square

Length = n

Perimeter	7961120
Area	3961214478400
Diagonal	2814680.9689199

Cube

Length = n

Surface area	23767286870400
Volume	7883925952069952000
Space diagonal	3447266.0812882

Equilateral Triangle

Length = n

Perimeter	5970840
Area	1715256184066.6
Altitude	1723633.0406441

Triangular Pyramid

Length = n

Surface area	1715256184066.6
Volume	9.2912958384688E+17
Height	938226.98963997