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

1998541 (number)

1998541 is an odd 7-digits prime number following 1998540 and preceding 1998542. In scientific notation, it is written as 1.998541 × 10^6. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 1998540 positive integers (up to 1998541) that are relatively prime to 1998541.

Interesting facts

1998541 has 2 divisors, whose sum is 1998542
The reverse of 1998541 is 1458991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1

Name

Name	one million nine hundred ninety-eight thousand five hundred forty-one

Notation

Scientific notation	1.998541 × 10^6
Engineering notation	1.998541 × 10^6

Prime Factorization of 1998541

Prime Factorization 1998541

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	1998541	Product of the distinct prime numbers

The prime factorization of 1998541 is 1998541. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 8, 85, 10, 545, 950, 6237, 5181, 21309, 92144, 760545, 119743, 6327216, 9340022, 7825702, 42487378, 253796201, 547312619, 8914698560, 2638224715

Basic calculations (n = 1998541)

Multiplication

n×y

n×2	3997082
n×3	5995623
n×4	7994164
n×5	9992705

Division

n÷y

n÷2	999270.5
n÷3	666180.33333333
n÷3	499635.25
n÷5	399708.2

Exponentiation

n^y

n²	3994166128681
n³	7982504768980254421
n⁴	1.5953363063503E+25
n⁵	3.1883450170295E+31

Nth Root

^y√n

²√n	1413.6976338666
³√n	125.96146045635
⁴√n	37.599170653973
⁵√n	18.202985051669

Divisors of 1998541

1, 1998541

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	1998542	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	999271	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1413.697987549	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999989992705	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998541 can be divided by 2 positive divisors. The sum of these divisors (counting 1998541) is 1998542, the average is 999271.

Base conversion 1998541

Base	System	Value
2	Binary	111100111111011001101
3	Ternary	10202112111001
4	Quaternary	13213323031
5	Quinary	1002423131
6	Senary	110500301
8	Octal	7477315
10	Decimal	1998541
12	Duodecimal	804691
16	Hexadecimal	1e7ecd
20	Vigesimal	c9g71
36	Base36	16u31

Cryptographic Hash Functions

md5	2cdcdf52d965d416ddda8a822ecf97b0
sha1	e7d3de897b1498af591348996587bb105e04d96c
sha256	e2e5a212898c39cbb49ac4e897bcbef86bdde09bdb9059791dcf49ad35cee70f
sha512	7965e5d69356baa47c6c4ed11063b63b9069da53de14bef68c55023708da50f171d03746d579a302146bc7024504b04893a59667ccb5d4045ecc43bbcaff885e
ripemd-160	97f77a8c6d2f6bf71498048ad9628e76a5c77b4e

1998541 as geometric shapes

Circle

Radius = n

Diameter	3997082
Circumference	12557203.446996
Area	12548042967081

Sphere

Radius = n

Volume	3.3437037785965E+19
Surface area	50192171868326
Circumference	12557203.446996

Square

Length = n

Perimeter	7994164
Area	3994166128681
Diagonal	2826363.7871587

Cube

Length = n

Surface area	23964996772086
Volume	7982504768980254421
Space diagonal	3461574.5530095

Equilateral Triangle

Length = n

Perimeter	5995623
Area	1729524667186.5
Altitude	1730787.2765048

Triangular Pyramid

Length = n

Surface area	1729524667186.5
Volume	9.4074720883332E+17
Height	942121.26238623