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

1998460 (number)

1998460 is an even 7-digits composite number following 1998459 and preceding 1998461. In scientific notation, it is written as 1.998460 × 10^6. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 799376 positive integers (up to 1998460) that are relatively prime to 1998460.

Interesting facts

1998460 has 12 divisors, whose sum is 4196808
The reverse of 1998460 is 0648991
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 four hundred sixty

Notation

Scientific notation	1.998460 × 10^6
Engineering notation	1.998460 × 10^6

Prime Factorization of 1998460

Prime Factorization 2 × 2 × 5 × 99923

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	999230	Product of the distinct prime numbers

The prime factorization of 1998460 is 2 × 2 × 5 × 99923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 15, 22, 816, 407, 6515, 6194, 83571, 48109, 802657, 395858, 3594856, 4956222, 15823499, 33507956, 210828221, 143326919, 1297121546, 5421270855

Basic calculations (n = 1998460)

Multiplication

n×y

n×2	3996920
n×3	5995380
n×4	7993840
n×5	9992300

Division

n÷y

n÷2	999230
n÷3	666153.33333333
n÷3	499615
n÷5	399692

Exponentiation

n^y

n²	3993842371600
n³	7981534225947736000
n⁴	1.5950776889188E+25
n⁵	3.1876989581966E+31

Nth Root

^y√n

²√n	1413.6689853003
³√n	125.95975871224
⁴√n	37.598789678663
⁵√n	18.202837497459

Divisors of 1998460

1, 2, 4, 5, 10, 20, 99923, 199846, 399692, 499615, 999230, 1998460

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1998459	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998460 can be divided by 12 positive divisors. The sum of these divisors (counting 1998460) is 1, the average is 0.083333333333333.

Base conversion 1998460

Base	System	Value
2	Binary	111100111111001111100
3	Ternary	10202112101001
4	Quaternary	13213321330
5	Quinary	1002422320
6	Senary	110500044
8	Octal	7477174
10	Decimal	1998460
12	Duodecimal	804624
16	Hexadecimal	1e7e7c
20	Vigesimal	c9g30
36	Base36	16u0s

Cryptographic Hash Functions

md5	f1d990fb54f383cc64a0013974ea521f
sha1	3e5e1aff2fc802c959588ee5c6f06a384450070f
sha256	a7c4e32b34c32dc297c4f906e0b0f9867e3704b885982e606b3a76eab16cb663
sha512	204da42987af29558239aefc1eba9435153909cd1fafc7c5172f2419eeff213b48fc32bafa2126536ed90335df6e8abc398df356c0c071c594ba72cb381ef98a
ripemd-160	af152dfb96ac014a2c344c0e3a0ce6f85ab1d602

1998460 as geometric shapes

Circle

Radius = n

Diameter	3996920
Circumference	12556694.508986
Area	12547025854214

Sphere

Radius = n

Volume	3.3432972384817E+19
Surface area	50188103416857
Circumference	12556694.508986

Square

Length = n

Perimeter	7993840
Area	3993842371600
Diagonal	2826249.2358601

Cube

Length = n

Surface area	23963054229600
Volume	7981534225947736000
Space diagonal	3461434.2568941

Equilateral Triangle

Length = n

Perimeter	5995380
Area	1729384476258.1
Altitude	1730717.128447

Triangular Pyramid

Length = n

Surface area	1729384476258.1
Volume	9.4063282924003E+17
Height	942083.07862005