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

1998430 (number)

1998430 is an even 7-digits composite number following 1998429 and preceding 1998431. In scientific notation, it is written as 1.998430 × 10^6. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 685152 positive integers (up to 1998430) that are relatively prime to 1998430.

Interesting facts

1998430 has 16 divisors, whose sum is 4111200
The reverse of 1998430 is 0348991
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	1.998430 × 10^6
Engineering notation	1.998430 × 10^6

Prime Factorization of 1998430

Prime Factorization 2 × 5 × 7 × 28549

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1998430	Product of the distinct prime numbers

The prime factorization of 1998430 is 2 × 5 × 7 × 28549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 73, 61, 827, 824, 5642, 2773, 63148, 30192, 610447, 589661, 2203521, 7216618, 82103440, 97033543, 155854432, 30774597, 8935809653, 1443576772

Basic calculations (n = 1998430)

Multiplication

n×y

n×2	3996860
n×3	5995290
n×4	7993720
n×5	9992150

Division

n÷y

n÷2	999215
n÷3	666143.33333333
n÷3	499607.5
n÷5	399686

Exponentiation

n^y

n²	3993722464900
n³	7981174785530107000
n⁴	1.5949819126647E+25
n⁵	3.1874597037265E+31

Nth Root

^y√n

²√n	1413.6583745729
³√n	125.95912842497
⁴√n	37.598648573757
⁵√n	18.202782846537

Divisors of 1998430

1, 2, 5, 7, 10, 14, 35, 70, 28549, 57098, 142745, 199843, 285490, 399686, 999215, 1998430

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	-1998429	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 1998430 can be divided by 16 positive divisors. The sum of these divisors (counting 1998430) is 1, the average is 0.0625.

Base conversion 1998430

Base	System	Value
2	Binary	111100111111001011110
3	Ternary	10202112022221
4	Quaternary	13213321132
5	Quinary	1002422210
6	Senary	110455554
8	Octal	7477136
10	Decimal	1998430
12	Duodecimal	8045ba
16	Hexadecimal	1e7e5e
20	Vigesimal	c9g1a
36	Base36	16tzy

Cryptographic Hash Functions

md5	55d285d9c10176fab917c973830efbec
sha1	d6b992f03aa8140ec3efa2dd27ddcbc40a64b31f
sha256	0a2cfbd07b8aee6ebd78706ae0f9ab1ebf5c204aea526bdf8d4cb070d8582a68
sha512	858da037b87f53a668f1e9e2e2199d74f39df7688845765be44688fe8e8f1e77114bf0b8a1755a72b5d7ce0d3996caa378a3e52370d69935dc8d78704faecc2c
ripemd-160	2ab09661eee5ebc1dcd17ee77a300a73c35a1b64

1998430 as geometric shapes

Circle

Radius = n

Diameter	3996860
Circumference	12556506.013427
Area	12546649156206

Sphere

Radius = n

Volume	3.3431466764317E+19
Surface area	50186596624825
Circumference	12556506.013427

Square

Length = n

Perimeter	7993720
Area	3993722464900
Diagonal	2826206.8094533

Cube

Length = n

Surface area	23962334789400
Volume	7981174785530107000
Space diagonal	3461382.2953699

Equilateral Triangle

Length = n

Perimeter	5995290
Area	1729332555134
Altitude	1730691.1476849

Triangular Pyramid

Length = n

Surface area	1729332555134
Volume	9.4059046878057E+17
Height	942068.93648442