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

19982687 (number)

19982687 is an odd 8-digits prime number following 19982686 and preceding 19982688. In scientific notation, it is written as 1.9982687 × 10^7. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 19982686 positive integers (up to 19982687) that are relatively prime to 19982687.

Interesting facts

19982687 has 2 divisors, whose sum is 19982688
The reverse of 19982687 is 78628991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	nineteen million nine hundred eighty-two thousand six hundred eighty-seven

Notation

Scientific notation	1.9982687 × 10^7
Engineering notation	1.9982687 × 10^6

Prime Factorization of 19982687

Prime Factorization 19982687

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	19982687	Product of the distinct prime numbers

The prime factorization of 19982687 is 19982687. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 9, 31, 89, 26, 772, 3913, 4519, 70635, 78729, 387693, 866309, 7532162, 8656407, 74778749, 28179552, 953522525, 692480835, 5555987839, 2600573573

Basic calculations (n = 19982687)

Multiplication

n×y

n×2	39965374
n×3	59948061
n×4	79930748
n×5	99913435

Division

n÷y

n÷2	9991343.5
n÷3	6660895.6666667
n÷3	4995671.75
n÷5	3996537.4

Exponentiation

n^y

n²	399307779739969
n³	7.9792423792087E+21
n⁴	1.5944670296086E+29
n⁵	3.1861735584489E+36

Nth Root

^y√n

²√n	4470.1998836741
³√n	271.36341452775
⁴√n	66.859553421139
⁵√n	28.849000894812

Divisors of 19982687

1, 19982687

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	19982688	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9991344	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4470.1999955259	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998999134	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19982687 can be divided by 2 positive divisors. The sum of these divisors (counting 19982687) is 19982688, the average is 9991344.

Base conversion 19982687

Base	System	Value
2	Binary	1001100001110100101011111
3	Ternary	1101121020002112
4	Quaternary	1030032211133
5	Quinary	20103421222
6	Senary	1552144235
8	Octal	114164537
10	Decimal	19982687
12	Duodecimal	683807b
16	Hexadecimal	130e95f
20	Vigesimal	64hge7
36	Base36	bwaqn

Cryptographic Hash Functions

md5	e2c0eed8b66f9c79c0df32b4a848a1c7
sha1	5c7cfb9d8092e9708fbabd6f8ace61cd49ea3541
sha256	9d47f1b1380b16122c94d34200551ad291c4550d9ffa04202b836293e1ff4881
sha512	6093a5d249406394ffa8b325a4bc76eaaef87dcc498a861bce827de494c810091ec72e2cbc0ef0ea8d3d5fb076a8076a890628668f6dfe56635ae3350edc5df5
ripemd-160	abbacc0e75ca4aeb3d12dc51283ed70c308a1247

19982687 as geometric shapes

Circle

Radius = n

Diameter	39965374
Circumference	125554925.35637
Area	1.2544623873523E+15

Sphere

Radius = n

Volume	3.3423372319646E+22
Surface area	5.0178495494094E+15
Circumference	125554925.35637

Square

Length = n

Perimeter	79930748
Area	399307779739969
Diagonal	28259786.968057

Cube

Length = n

Surface area	2395846678439814
Volume	7.9792423792087E+21
Space diagonal	34611029.155746

Equilateral Triangle

Length = n

Perimeter	59948061
Area	1.7290534059179E+14
Altitude	17305514.577873

Triangular Pyramid

Length = n

Surface area	1.7290534059179E+14
Volume	9.403627325116E+20
Height	9419928.9893522