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

19987204 (number)

19987204 is an even 8-digits composite number following 19987203 and preceding 19987205. In scientific notation, it is written as 1.9987204 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 9920384 positive integers (up to 19987204) that are relatively prime to 19987204.

Interesting facts

19987204 has 12 divisors, whose sum is 35233884
The reverse of 19987204 is 40278991
Previous prime number is 137

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	1.9987204 × 10^7
Engineering notation	1.9987204 × 10^6

Prime Factorization of 19987204

Prime Factorization 2 × 2 × 137 × 36473

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	9993602	Product of the distinct prime numbers

The prime factorization of 19987204 is 2 × 2 × 137 × 36473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 25, 48, 657, 462, 4487, 2823, 41155, 73812, 22381, 879742, 2085891, 3666939, 81571759, 46561194, 932328594, 846811609, 4309238024, 7663135641

Basic calculations (n = 19987204)

Multiplication

n×y

n×2	39974408
n×3	59961612
n×4	79948816
n×5	99936020

Division

n÷y

n÷2	9993602
n÷3	6662401.3333333
n÷3	4996801
n÷5	3997440.8

Exponentiation

n^y

n²	399488323737616
n³	7.9846546221618E+21
n⁴	1.5959092080269E+29
n⁵	3.1897762906312E+36

Nth Root

^y√n

²√n	4470.7050898041
³√n	271.3838598295
⁴√n	66.863331429148
⁵√n	28.850305015285

Divisors of 19987204

1, 2, 4, 137, 274, 548, 36473, 72946, 145892, 4996801, 9993602, 19987204

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19987203	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19987204 can be divided by 12 positive divisors. The sum of these divisors (counting 19987204) is 1, the average is 0.083333333333333.

Base conversion 19987204

Base	System	Value
2	Binary	1001100001111101100000100
3	Ternary	1101121110021211
4	Quaternary	1030033230010
5	Quinary	20104042304
6	Senary	1552221204
8	Octal	114175404
10	Decimal	19987204
12	Duodecimal	683a804
16	Hexadecimal	130fb04
20	Vigesimal	64i804
36	Base36	bwe84

Cryptographic Hash Functions

md5	64323a2073429eecf6fb24fe70adfc90
sha1	153f7b8457da488aaadddc8a5767958bdbefb251
sha256	3c527bd670c4525e2df4d0d382fbfa52e5c2fa2086716721ba2792f14f52bd80
sha512	6f8b3a8ecd49ded90109c472ef2f9bbd8775e1d4e5cba55d637c8fa03fefa0c5b9ede0980675167cea0c615cd7969dd4c6e4d7137a4a7134fabfc3f362479f6a
ripemd-160	713c0164205b02f0c8249035b0b4a08c391f40f7

19987204 as geometric shapes

Circle

Radius = n

Diameter	39974408
Circumference	125583306.5044
Area	1.255029583049E+15

Sphere

Radius = n

Volume	3.3446043069914E+22
Surface area	5.020118332196E+15
Circumference	125583306.5044

Square

Length = n

Perimeter	79948816
Area	399488323737616
Diagonal	28266174.970718

Cube

Length = n

Surface area	2396929942425696
Volume	7.9846546221618E+21
Space diagonal	34618852.829244

Equilateral Triangle

Length = n

Perimeter	59961612
Area	1.7298351843602E+14
Altitude	17309426.414622

Triangular Pyramid

Length = n

Surface area	1.7298351843602E+14
Volume	9.4100057146052E+20
Height	9422058.3235726