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

1998968 (number)

1998968 is an even 7-digits composite number following 1998967 and preceding 1998969. In scientific notation, it is written as 1.998968 × 10^6. The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors. There are 999480 positive integers (up to 1998968) that are relatively prime to 1998968.

Interesting facts

1998968 has 8 divisors, whose sum is 3748080
The reverse of 1998968 is 8698991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 50
Digital Root 5

Name

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

Notation

Scientific notation	1.998968 × 10^6
Engineering notation	1.998968 × 10^6

Prime Factorization of 1998968

Prime Factorization 2 × 2 × 2 × 249871

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	499742	Product of the distinct prime numbers

The prime factorization of 1998968 is 2 × 2 × 2 × 249871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 34, 33, 413, 881, 5945, 816, 28173, 10680, 623631, 188900, 3253868, 2407924, 91192913, 76256435, 527619531, 388152072, 3385116807, 9894334255

Basic calculations (n = 1998968)

Multiplication

n×y

n×2	3997936
n×3	5996904
n×4	7995872
n×5	9994840

Division

n÷y

n÷2	999484
n÷3	666322.66666667
n÷3	499742
n÷5	399793.6

Exponentiation

n^y

n²	3995873065024
n³	7987622389044895232
n⁴	1.5967001551784E+25
n⁵	3.1917525157967E+31

Nth Root

^y√n

²√n	1413.848648194
³√n	125.97043061901
⁴√n	37.601178813888
⁵√n	18.203762820094

Divisors of 1998968

1, 2, 4, 8, 249871, 499742, 999484, 1998968

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1998967	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998968 can be divided by 8 positive divisors. The sum of these divisors (counting 1998968) is 1, the average is 0.125.

Base conversion 1998968

Base	System	Value
2	Binary	111101000000001111000
3	Ternary	10202120001212
4	Quaternary	13220001320
5	Quinary	1002431333
6	Senary	110502252
8	Octal	7500170
10	Decimal	1998968
12	Duodecimal	804988
16	Hexadecimal	1e8078
20	Vigesimal	c9h88
36	Base36	16uew

Cryptographic Hash Functions

md5	9e4e3e1b478cbe9abf224771948c0bd6
sha1	2755c5affa781affe213b625eb05395cb4ed05a2
sha256	35c58dfcd214a89b022a24f10771fcab9191c6af2fd66d8cf04c4717100082b8
sha512	2a5e0ccf4ea58ab577f81e8662d0b0394c09a4598080e0e98324694165b85e49a50d6704fe9fe958c93cab7c0ebc620ae13d787935ccecf4be1bffe752083969
ripemd-160	c8216f76a9292a117403636b3b0b61909f88a20e

1998968 as geometric shapes

Circle

Radius = n

Diameter	3997936
Circumference	12559886.367122
Area	12553405465757

Sphere

Radius = n

Volume	3.3458474422764E+19
Surface area	50213621863027
Circumference	12559886.367122

Square

Length = n

Perimeter	7995872
Area	3995873065024
Diagonal	2826967.6563498

Cube

Length = n

Surface area	23975238390144
Volume	7987622389044895232
Space diagonal	3462314.1387043

Equilateral Triangle

Length = n

Perimeter	5996904
Area	1730263792304.4
Altitude	1731157.0693522

Triangular Pyramid

Length = n

Surface area	1730263792304.4
Volume	9.4135032614186E+17
Height	942322.55211661