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

1998730 (number)

1998730 is an even 7-digits composite number following 1998729 and preceding 1998731. In scientific notation, it is written as 1.998730 × 10^6. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 799488 positive integers (up to 1998730) that are relatively prime to 1998730.

Interesting facts

1998730 has 8 divisors, whose sum is 3597732
The reverse of 1998730 is 0378991
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	1.998730 × 10^6
Engineering notation	1.998730 × 10^6

Prime Factorization of 1998730

Prime Factorization 2 × 5 × 199873

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1998730	Product of the distinct prime numbers

The prime factorization of 1998730 is 2 × 5 × 199873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 68, 69, 413, 747, 2798, 9649, 77121, 29635, 798554, 640683, 4941597, 1380243, 16602118, 42145206, 559472774, 54972222, 2779988221, 9515219486

Basic calculations (n = 1998730)

Multiplication

n×y

n×2	3997460
n×3	5996190
n×4	7994920
n×5	9993650

Division

n÷y

n÷2	999365
n÷3	666243.33333333
n÷3	499682.5
n÷5	399746

Exponentiation

n^y

n²	3994921612900
n³	7984769675351617000
n⁴	1.5959398693216E+25
n⁵	3.1898528950091E+31

Nth Root

^y√n

²√n	1413.7644782636
³√n	125.96543101381
⁴√n	37.600059551331
⁵√n	18.203329326222

Divisors of 1998730

1, 2, 5, 10, 199873, 399746, 999365, 1998730

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	-1998729	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 1998730 can be divided by 8 positive divisors. The sum of these divisors (counting 1998730) is 1, the average is 0.125.

Base conversion 1998730

Base	System	Value
2	Binary	111100111111110001010
3	Ternary	10202112202001
4	Quaternary	13213332022
5	Quinary	1002424410
6	Senary	110501214
8	Octal	7477612
10	Decimal	1998730
12	Duodecimal	80480a
16	Hexadecimal	1e7f8a
20	Vigesimal	c9gga
36	Base36	16u8a

Cryptographic Hash Functions

md5	2b9e2a16edd47eb19a89d8f607a51723
sha1	ef92f31f295debbb82f0ec312efa879c8822f96c
sha256	ad9e28901168b864c1cdacc51ff4c2b5d0fac48d7031397deda9b4d9ebee1a31
sha512	5258a5220335c78c85ffae715cf743322655a4eebb7d3140f4239054ac14216840baa699a7e0d10fab35d202ba3036acbbd5130b36f8c3354d49ee4a2b0b42ea
ripemd-160	def0a616606c8487da7ad6a8bd28010bf4b157ea

1998730 as geometric shapes

Circle

Radius = n

Diameter	3997460
Circumference	12558390.969019
Area	12550416390754

Sphere

Radius = n

Volume	3.3446525003588E+19
Surface area	50201665563015
Circumference	12558390.969019

Square

Length = n

Perimeter	7994920
Area	3994921612900
Diagonal	2826631.073522

Cube

Length = n

Surface area	23969529677400
Volume	7984769675351617000
Space diagonal	3461901.9106121

Equilateral Triangle

Length = n

Perimeter	5996190
Area	1729851801449.5
Altitude	1730950.9553061

Triangular Pyramid

Length = n

Surface area	1729851801449.5
Volume	9.4101413060897E+17
Height	942210.35784066