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

1998434 (number)

1998434 is an even 7-digits composite number following 1998433 and preceding 1998435. In scientific notation, it is written as 1.998434 × 10^6. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 999216 positive integers (up to 1998434) that are relatively prime to 1998434.

Interesting facts

1998434 has 4 divisors, whose sum is 2997654
The reverse of 1998434 is 4348991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	1.998434 × 10^6
Engineering notation	1.998434 × 10^6

Prime Factorization of 1998434

Prime Factorization 2 × 999217

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1998434	Product of the distinct prime numbers

The prime factorization of 1998434 is 2 × 999217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 92, 10, 357, 907, 9018, 2238, 40024, 40697, 224523, 200471, 4371787, 4108222, 79369947, 9581296, 857918692, 509739307, 7878960788, 9704706315

Basic calculations (n = 1998434)

Multiplication

n×y

n×2	3996868
n×3	5995302
n×4	7993736
n×5	9992170

Division

n÷y

n÷2	999217
n÷3	666144.66666667
n÷3	499608.5
n÷5	399686.8

Exponentiation

n^y

n²	3993738452356
n³	7981222710295610504
n⁴	1.5949946825827E+25
n⁵	3.1874916034925E+31

Nth Root

^y√n

²√n	1413.6597893411
³√n	125.95921246364
⁴√n	37.598667387836
⁵√n	18.202790133365

Divisors of 1998434

1, 2, 999217, 1998434

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	-1998433	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 1998434 can be divided by 4 positive divisors. The sum of these divisors (counting 1998434) is 1, the average is 0.25.

Base conversion 1998434

Base	System	Value
2	Binary	111100111111001100010
3	Ternary	10202112100002
4	Quaternary	13213321202
5	Quinary	1002422214
6	Senary	110500002
8	Octal	7477142
10	Decimal	1998434
12	Duodecimal	804602
16	Hexadecimal	1e7e62
20	Vigesimal	c9g1e
36	Base36	16u02

Cryptographic Hash Functions

md5	a0595a1b210c193c4184f8b397fe6b48
sha1	2f004ca27ab8286e92e6902fb7ab9d75ed9d0a49
sha256	6e56f3f713e8edfa2c6214de2b4c90d3c6b0f5e141ba88a663da5b85304cf5fc
sha512	d3c3b6091cbd74afac388f941e4623a0db208ab88bcb7700c6df5d5eddeab99ecb93860a15d10122155b8e2a04c96c1fc812985fe47809d10cf05875440b9c06
ripemd-160	62e7ff97d6e0f961ff92e9329fd989776ae51377

1998434 as geometric shapes

Circle

Radius = n

Diameter	3996868
Circumference	12556531.146168
Area	12546699382281

Sphere

Radius = n

Volume	3.3431667511105E+19
Surface area	50186797529123
Circumference	12556531.146168

Square

Length = n

Perimeter	7993736
Area	3993738452356
Diagonal	2826212.4663075

Cube

Length = n

Surface area	23962430714136
Volume	7981222710295610504
Space diagonal	3461389.2235731

Equilateral Triangle

Length = n

Perimeter	5995302
Area	1729339477905.5
Altitude	1730694.6117866

Triangular Pyramid

Length = n

Surface area	1729339477905.5
Volume	9.4059611676835E+17
Height	942070.8221025