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

19987364 (number)

19987364 is an even 8-digits composite number following 19987363 and preceding 19987365. In scientific notation, it is written as 1.9987364 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 9993680 positive integers (up to 19987364) that are relatively prime to 19987364.

Interesting facts

19987364 has 6 divisors, whose sum is 34977894
The reverse of 19987364 is 46378991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	nineteen million nine hundred eighty-seven thousand three hundred sixty-four

Notation

Scientific notation	1.9987364 × 10^7
Engineering notation	1.9987364 × 10^6

Prime Factorization of 19987364

Prime Factorization 2 × 2 × 4996841

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	9993682	Product of the distinct prime numbers

The prime factorization of 19987364 is 2 × 2 × 4996841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 84, 13, 193, 95, 4218, 3889, 13849, 28754, 980049, 549, 9871929, 5979857, 79106013, 50842782, 319119528, 23821675, 9675779461, 7319113758

Basic calculations (n = 19987364)

Multiplication

n×y

n×2	39974728
n×3	59962092
n×4	79949456
n×5	99936820

Division

n÷y

n÷2	9993682
n÷3	6662454.6666667
n÷3	4996841
n÷5	3997472.8

Exponentiation

n^y

n²	399494719668496
n³	7.9848463780922E+21
n⁴	1.5959603104301E+29
n⁵	3.1899039654119E+36

Nth Root

^y√n

²√n	4470.7229840374
³√n	271.38458398117
⁴√n	66.863465241022
⁵√n	28.850351205178

Divisors of 19987364

1, 2, 4, 4996841, 9993682, 19987364

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19987363	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19987364 can be divided by 6 positive divisors. The sum of these divisors (counting 19987364) is 1, the average is 0.16666666666667.

Base conversion 19987364

Base	System	Value
2	Binary	1001100001111101110100100
3	Ternary	1101121110111202
4	Quaternary	1030033232210
5	Quinary	20104043424
6	Senary	1552222032
8	Octal	114175644
10	Decimal	19987364
12	Duodecimal	683a918
16	Hexadecimal	130fba4
20	Vigesimal	64i884
36	Base36	bweck

Cryptographic Hash Functions

md5	c05a9ee58f7c4caaa25b6d526cac6335
sha1	c3730f2993850c06574c19924f5f8fc3ec7b21ef
sha256	d99f9ad253e5737abefa8f743038eb6315efa1add74f4010d9181d86e0ed7104
sha512	79b3e853806ac535f927c8b7e3059503859031e36b966f9499b2d7c3f0b9eed9da713a59d7c0f59b651f1d2823132c03e963cff669a29480c009eed6baa8f462
ripemd-160	337f52f3b8f6667d6ef5771f748d7e1fe12e8619

19987364 as geometric shapes

Circle

Radius = n

Diameter	39974728
Circumference	125584311.81405
Area	1.2550496764585E+15

Sphere

Radius = n

Volume	3.3446846295277E+22
Surface area	5.0201987058338E+15
Circumference	125584311.81405

Square

Length = n

Perimeter	79949456
Area	399494719668496
Diagonal	28266401.244888

Cube

Length = n

Surface area	2396968318010976
Volume	7.9848463780922E+21
Space diagonal	34619129.957373

Equilateral Triangle

Length = n

Perimeter	59962092
Area	1.7298628795533E+14
Altitude	17309564.978687

Triangular Pyramid

Length = n

Surface area	1.7298628795533E+14
Volume	9.4102317011364E+20
Height	9422133.7482959