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

1998922 (number)

1998922 is an even 7-digits composite number following 1998921 and preceding 1998923. In scientific notation, it is written as 1.998922 × 10^6. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 996972 positive integers (up to 1998922) that are relatively prime to 1998922.

Interesting facts

1998922 has 8 divisors, whose sum is 3005856
The reverse of 1998922 is 2298991
Previous prime number is 1987

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4

Name

Name	one million nine hundred ninety-eight thousand nine hundred twenty-two

Notation

Scientific notation	1.998922 × 10^6
Engineering notation	1.998922 × 10^6

Prime Factorization of 1998922

Prime Factorization 2 × 1987 × 503

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1998922	Product of the distinct prime numbers

The prime factorization of 1998922 is 2 × 1987 × 503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 80, 3, 425, 653, 3498, 9975, 29020, 10193, 614459, 697828, 8603248, 489575, 85711840, 36174650, 580747000, 725047749, 2239765478, 6727588047

Basic calculations (n = 1998922)

Multiplication

n×y

n×2	3997844
n×3	5996766
n×4	7995688
n×5	9994610

Division

n÷y

n÷2	999461
n÷3	666307.33333333
n÷3	499730.5
n÷5	399784.4

Exponentiation

n^y

n²	3995689162084
n³	7987070971251273448
n⁴	1.5965531879996E+25
n⁵	3.1913852916624E+31

Nth Root

^y√n

²√n	1413.8323804468
³√n	125.9694643397
⁴√n	37.600962493623
⁵√n	18.203679038783

Divisors of 1998922

1, 2, 503, 1006, 1987, 3974, 999461, 1998922

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	-1998921	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 1998922 can be divided by 8 positive divisors. The sum of these divisors (counting 1998922) is 1, the average is 0.125.

Base conversion 1998922

Base	System	Value
2	Binary	111101000000001001010
3	Ternary	10202120000011
4	Quaternary	13220001022
5	Quinary	1002431142
6	Senary	110502134
8	Octal	7500112
10	Decimal	1998922
12	Duodecimal	80494a
16	Hexadecimal	1e804a
20	Vigesimal	c9h62
36	Base36	16udm

Cryptographic Hash Functions

md5	a5fcdf2753de0b1b75c1a683791c0d94
sha1	44385f1b4a8ff2ce8821dec20cb8e41b84ed48f3
sha256	aec27858b84fbe46184bfdddb6e6294f89d48e518b0b9415cf6e42cdea0ab8ca
sha512	0e56124d21c3cefe0d431a7e63817ffd3b90f4df02e6b513b99ee4b915400e3ba247d00bcfd5f408ae6ad060d18826cc20bd766ea46635d30aec2ea7471989fb
ripemd-160	c67e53feae5463c86d55c2956b681e19c6f45d7c

1998922 as geometric shapes

Circle

Radius = n

Diameter	3997844
Circumference	12559597.340598
Area	12552827717631

Sphere

Radius = n

Volume	3.3456164649311E+19
Surface area	50211310870526
Circumference	12559597.340598

Square

Length = n

Perimeter	7995688
Area	3995689162084
Diagonal	2826902.602526

Cube

Length = n

Surface area	23974134972504
Volume	7987070971251273448
Space diagonal	3462234.4643672

Equilateral Triangle

Length = n

Perimeter	5996766
Area	1730184159995.5
Altitude	1731117.2321836

Triangular Pyramid

Length = n

Surface area	1730184159995.5
Volume	9.4128534093167E+17
Height	942300.86750865