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

19985992 (number)

19985992 is an even 8-digits composite number following 19985991 and preceding 19985993. In scientific notation, it is written as 1.9985992 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 9224256 positive integers (up to 19985992) that are relatively prime to 19985992.

Interesting facts

19985992 has 16 divisors, whose sum is 40356540
The reverse of 19985992 is 29958991
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7

Name

Name	nineteen million nine hundred eighty-five thousand nine hundred ninety-two

Notation

Scientific notation	1.9985992 × 10^7
Engineering notation	1.9985992 × 10^6

Prime Factorization of 19985992

Prime Factorization 2 × 2 × 2 × 13 × 192173

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	4996498	Product of the distinct prime numbers

The prime factorization of 19985992 is 2 × 2 × 2 × 13 × 192173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 22, 15, 150, 819, 3025, 8078, 28679, 82942, 566465, 480383, 1983821, 7941646, 8189544, 78901363, 432969959, 248568997, 9049479135, 9653891444

Basic calculations (n = 19985992)

Multiplication

n×y

n×2	39971984
n×3	59957976
n×4	79943968
n×5	99929960

Division

n÷y

n÷2	9992996
n÷3	6661997.3333333
n÷3	4996498
n÷5	3997198.4

Exponentiation

n^y

n²	399439876224064
n³	7.9832021706951E+21
n⁴	1.595522147179E+29
n⁵	3.1888092869341E+36

Nth Root

^y√n

²√n	4470.5695386606
³√n	271.37837425505
⁴√n	66.862317778107
⁵√n	28.849955117242

Divisors of 19985992

1, 2, 4, 8, 13, 26, 52, 104, 192173, 384346, 768692, 1537384, 2498249, 4996498, 9992996, 19985992

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19985991	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19985992 can be divided by 16 positive divisors. The sum of these divisors (counting 19985992) is 1, the average is 0.0625.

Base conversion 19985992

Base	System	Value
2	Binary	1001100001111011001001000
3	Ternary	1101121101121221
4	Quaternary	1030033121020
5	Quinary	20104022432
6	Senary	1552211424
8	Octal	114173110
10	Decimal	19985992
12	Duodecimal	6839b74
16	Hexadecimal	130f648
20	Vigesimal	64i4jc
36	Base36	bwdag

Cryptographic Hash Functions

md5	7a6beba08516f88720bee0ac654b99f9
sha1	c94bad84665fb1298076661714a53b8047f909ab
sha256	3cef6c6de24f42ced6595ce9621218719575924451054b34fdc5f09c060e1d76
sha512	3cda83515b804035a5e8d20b2175133328224e94815f7617c07909a3b3528f96db7ad7355e2663cd654ef687d79764771c9fbe15d8ec7eacc9771baa378b1a50
ripemd-160	413f925305b702f93472e6c061db15a6756d4031

19985992 as geometric shapes

Circle

Radius = n

Diameter	39971984
Circumference	125575691.28381
Area	1.2548773806963E+15

Sphere

Radius = n

Volume	3.3439959055437E+22
Surface area	5.0195095227853E+15
Circumference	125575691.28381

Square

Length = n

Perimeter	79943968
Area	399439876224064
Diagonal	28264460.94388

Cube

Length = n

Surface area	2396639257344384
Volume	7.9832021706951E+21
Space diagonal	34616753.583665

Equilateral Triangle

Length = n

Perimeter	59957976
Area	1.7296254004728E+14
Altitude	17308376.791833

Triangular Pyramid

Length = n

Surface area	1.7296254004728E+14
Volume	9.4082939841362E+20
Height	9421486.9812934