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

19982021 (number)

19982021 is an odd 8-digits composite number following 19982020 and preceding 19982022. In scientific notation, it is written as 1.9982021 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 18806592 positive integers (up to 19982021) that are relatively prime to 19982021.

Interesting facts

19982021 has 4 divisors, whose sum is 21157452
The reverse of 19982021 is 12028991
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	nineteen million nine hundred eighty-two thousand twenty-one

Notation

Scientific notation	1.9982021 × 10^7
Engineering notation	1.9982021 × 10^6

Prime Factorization of 19982021

Prime Factorization 17 × 1175413

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19982021	Product of the distinct prime numbers

The prime factorization of 19982021 is 17 × 1175413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 18, 60, 542, 69, 5996, 6645, 66939, 42041, 568543, 237726, 9651872, 1322447, 5525697, 60289956, 20447832, 820686168, 7640732127, 7227848642

Basic calculations (n = 19982021)

Multiplication

n×y

n×2	39964042
n×3	59946063
n×4	79928084
n×5	99910105

Division

n÷y

n÷2	9991010.5
n÷3	6660673.6666667
n÷3	4995505.25
n÷5	3996404.2

Exponentiation

n^y

n²	399281163244441
n³	7.9784445888548E+21
n⁴	1.5942544732183E+29
n⁵	3.1856426363193E+36

Nth Root

^y√n

²√n	4470.1253897402
³√n	271.36039975064
⁴√n	66.85899632615
⁵√n	28.848808591437

Divisors of 19982021

1, 17, 1175413, 19982021

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19982020	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19982021 can be divided by 4 positive divisors. The sum of these divisors (counting 19982021) is 1, the average is 0.25.

Base conversion 19982021

Base	System	Value
2	Binary	1001100001110011011000101
3	Ternary	1101121012011212
4	Quaternary	1030032123011
5	Quinary	20103411041
6	Senary	1552141205
8	Octal	114163305
10	Decimal	19982021
12	Duodecimal	6837805
16	Hexadecimal	130e6c5
20	Vigesimal	64hf11
36	Base36	bwa85

Cryptographic Hash Functions

md5	3c67ddffc6242342479fdec843b4f924
sha1	f770d66684b23b59500f17c243d8c4a5a8227c8f
sha256	cec871ef5108517144cff9cfa1f9c71de24814f4c745c195681d8dff7f88c153
sha512	31c30fb2a606288cce11e8e300a9b412998c5517c59a5753305b2c62d4d4acc112b4f9a66e067f55610673a67a9eca7348ffaea6aec0db67f565501e5d969909
ripemd-160	a4165f00582bc918f6c65f439aa83017985737c7

19982021 as geometric shapes

Circle

Radius = n

Diameter	39964042
Circumference	125550740.75495
Area	1.2543787691655E+15

Sphere

Radius = n

Volume	3.3420030543226E+22
Surface area	5.0175150766621E+15
Circumference	125550740.75495

Square

Length = n

Perimeter	79928084
Area	399281163244441
Diagonal	28258845.101824

Cube

Length = n

Surface area	2395686979466646
Volume	7.9784445888548E+21
Space diagonal	34609875.609908

Equilateral Triangle

Length = n

Perimeter	59946063
Area	1.7289381531114E+14
Altitude	17304937.804954

Triangular Pyramid

Length = n

Surface area	1.7289381531114E+14
Volume	9.4026871201673E+20
Height	9419615.0339413