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

1998982 (number)

1998982 is an even 7-digits composite number following 1998981 and preceding 1998983. In scientific notation, it is written as 1.998982 × 10^6. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 999490 positive integers (up to 1998982) that are relatively prime to 1998982.

Interesting facts

1998982 has 4 divisors, whose sum is 2998476
The reverse of 1998982 is 2898991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 46
Digital Root 1

Name

Name	one million nine hundred ninety-eight thousand nine hundred eighty-two

Notation

Scientific notation	1.998982 × 10^6
Engineering notation	1.998982 × 10^6

Prime Factorization of 1998982

Prime Factorization 2 × 999491

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1998982	Product of the distinct prime numbers

The prime factorization of 1998982 is 2 × 999491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 35, 37, 957, 528, 3287, 2322, 72142, 18026, 673062, 80129, 5276013, 6951605, 99486025, 5023656, 319981063, 639513327, 9498140446, 4363413585

Basic calculations (n = 1998982)

Multiplication

n×y

n×2	3997964
n×3	5996946
n×4	7995928
n×5	9994910

Division

n÷y

n÷2	999491
n÷3	666327.33333333
n÷3	499745.5
n÷5	399796.4

Exponentiation

n^y

n²	3995929036324
n³	7987790216889022168
n⁴	1.5967448863337E+25
n⁵	3.1918642863732E+31

Nth Root

^y√n

²√n	1413.8535992103
³√n	125.97072470107
⁴√n	37.60124464975
⁵√n	18.203788318448

Divisors of 1998982

1, 2, 999491, 1998982

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	-1998981	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 1998982 can be divided by 4 positive divisors. The sum of these divisors (counting 1998982) is 1, the average is 0.25.

Base conversion 1998982

Base	System	Value
2	Binary	111101000000010000110
3	Ternary	10202120002101
4	Quaternary	13220002012
5	Quinary	1002431412
6	Senary	110502314
8	Octal	7500206
10	Decimal	1998982
12	Duodecimal	80499a
16	Hexadecimal	1e8086
20	Vigesimal	c9h92
36	Base36	16ufa

Cryptographic Hash Functions

md5	e30f15db64170186d4ade8d65aa4b95a
sha1	35158c072e1a7a2d7c6db7070a3dfb948703c819
sha256	a56ffb5ccc7b9b323348fd48e4a61e9a3909b73adad84e2b25a604b9275f04fc
sha512	116a0423abc500678e13feca056b129ed141514e0781196e00a20cbe9bc02070bb50cb732e86f12a6fdd8bedfe2acf063e6663e733124c546e1b4ca25892defe
ripemd-160	1f0d06dd78df838b4b8ed93f8766a20c25c4c917

1998982 as geometric shapes

Circle

Radius = n

Diameter	3997964
Circumference	12559974.331716
Area	12553581304782

Sphere

Radius = n

Volume	3.3459177418393E+19
Surface area	50214325219126
Circumference	12559974.331716

Square

Length = n

Perimeter	7995928
Area	3995929036324
Diagonal	2826987.4553397

Cube

Length = n

Surface area	23975574217944
Volume	7987790216889022168
Space diagonal	3462338.3874156

Equilateral Triangle

Length = n

Perimeter	5996946
Area	1730288028588.2
Altitude	1731169.1937078

Triangular Pyramid

Length = n

Surface area	1730288028588.2
Volume	9.4137010484297E+17
Height	942329.1517799