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

1998894 (number)

1998894 is an even 7-digits composite number following 1998893 and preceding 1998895. In scientific notation, it is written as 1.998894 × 10^6. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 627072 positive integers (up to 1998894) that are relatively prime to 1998894.

Interesting facts

1998894 has 16 divisors, whose sum is 4233168
The reverse of 1998894 is 4988991
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 48
Digital Root 3

Name

Name	one million nine hundred ninety-eight thousand eight hundred ninety-four

Notation

Scientific notation	1.998894 × 10^6
Engineering notation	1.998894 × 10^6

Prime Factorization of 1998894

Prime Factorization 2 × 3 × 17 × 19597

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1998894	Product of the distinct prime numbers

The prime factorization of 1998894 is 2 × 3 × 17 × 19597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 60, 67, 134, 683, 4895, 5079, 39842, 7345, 877254, 742243, 9540947, 3627136, 23645165, 71871782, 101000974, 113218035, 3848252281, 5928741464

Basic calculations (n = 1998894)

Multiplication

n×y

n×2	3997788
n×3	5996682
n×4	7995576
n×5	9994470

Division

n÷y

n÷2	999447
n÷3	666298
n÷3	499723.5
n÷5	399778.8

Exponentiation

n^y

n²	3995577223236
n³	7986735338063100984
n⁴	1.5964637346842E+25
n⁵	3.1911617804779E+31

Nth Root

^y√n

²√n	1413.8224782482
³√n	125.96887616243
⁴√n	37.60083081859
⁵√n	18.203628040708

Divisors of 1998894

1, 2, 3, 6, 17, 34, 51, 102, 19597, 39194, 58791, 117582, 333149, 666298, 999447, 1998894

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	-1998893	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 1998894 can be divided by 16 positive divisors. The sum of these divisors (counting 1998894) is 1, the average is 0.0625.

Base conversion 1998894

Base	System	Value
2	Binary	111101000000000101110
3	Ternary	10202112222010
4	Quaternary	13220000232
5	Quinary	1002431034
6	Senary	110502050
8	Octal	7500056
10	Decimal	1998894
12	Duodecimal	804926
16	Hexadecimal	1e802e
20	Vigesimal	c9h4e
36	Base36	16ucu

Cryptographic Hash Functions

md5	02c17d29e1f2dd8eed8256bddd47d0ae
sha1	bdf3bfbc1c24a1eb5e79d17678a6ec6893f3a773
sha256	9139ef03e146b9f2be640054d2af3d6983ad46fe3d9807c5f3efa2c78147e6f8
sha512	dd6ba87edea5ab1ec0010c9f99ce5b9d748be0e1495cb3d5bbb225dc561d430f9a64156b282b9b992767be96292004112a587ba3c3c24fe6ad945614b22efa44
ripemd-160	9dda2ee5b6d440983fed5ff047c9de2460f8d5b1

1998894 as geometric shapes

Circle

Radius = n

Diameter	3997788
Circumference	12559421.411409
Area	12552476051369

Sphere

Radius = n

Volume	3.34547587523E+19
Surface area	50209904205476
Circumference	12559421.411409

Square

Length = n

Perimeter	7995576
Area	3995577223236
Diagonal	2826863.0045462

Cube

Length = n

Surface area	23973463339416
Volume	7986735338063100984
Space diagonal	3462185.9669446

Equilateral Triangle

Length = n

Perimeter	5996682
Area	1730135689052.4
Altitude	1731092.9834723

Triangular Pyramid

Length = n

Surface area	1730135689052.4
Volume	9.4124578618111E+17
Height	942287.66818207