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

19983990 (number)

19983990 is an even 8-digits composite number following 19983989 and preceding 19983991. In scientific notation, it is written as 1.9983990 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 4919040 positive integers (up to 19983990) that are relatively prime to 19983990.

Interesting facts

19983990 has 16 divisors, whose sum is 34434624
The reverse of 19983990 is 09938991
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	nineteen million nine hundred eighty-three thousand nine hundred ninety

Notation

Scientific notation	1.9983990 × 10^7
Engineering notation	1.9983990 × 10^6

Prime Factorization of 19983990

Prime Factorization 2 × 15 × 13 × 51241

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	19983990	Product of the distinct prime numbers

The prime factorization of 19983990 is 2 × 15 × 13 × 51241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 21, 37, 637, 461, 9010, 9774, 28634, 77330, 374806, 2666, 6918034, 7580304, 5674500, 47787851, 213765380, 481355410, 343651546, 3369358444

Basic calculations (n = 19983990)

Multiplication

n×y

n×2	39967980
n×3	59951970
n×4	79935960
n×5	99919950

Division

n÷y

n÷2	9991995
n÷3	6661330
n÷3	4995997.5
n÷5	3996798

Exponentiation

n^y

n²	399359856320100
n³	7.9808033751023E+21
n⁴	1.5948829484001E+29
n⁵	3.1872124891998E+36

Nth Root

^y√n

²√n	4470.3456242219
³√n	271.36931261416
⁴√n	66.860643312953
⁵√n	28.849377113163

Divisors of 19983990

1, 2, 13, 15, 26, 30, 195, 390, 51241, 102482, 666133, 768615, 1332266, 1537230, 9991995, 19983990

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	-19983989	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 19983990 can be divided by 16 positive divisors. The sum of these divisors (counting 19983990) is 1, the average is 0.0625.

Base conversion 19983990

Base	System	Value
2	Binary	1001100001110111001110110
3	Ternary	1101121021212210
4	Quaternary	1030032321312
5	Quinary	20103441430
6	Senary	1552154250
8	Octal	114167166
10	Decimal	19983990
12	Duodecimal	6838986
16	Hexadecimal	130ee76
20	Vigesimal	64hjja
36	Base36	bwbqu

Cryptographic Hash Functions

md5	90f64ab19cb6ff5f58e0290b6d6eab7f
sha1	7a0ac437da9ba82f6463c5f3b3b5b90541770df6
sha256	87f0ad6532401b282e6f2bcc43d6c5a02d5700af3edbc90fabb4d3c614504cfe
sha512	1a6303a86940aec00395ce6a51269d25dcbe4bef1d3e34301451c1dcc527db31ae44cb5541114e0f0e1b9f83c60240136a1d037f7fb34f6207e4d8785884e12b
ripemd-160	e58e221371ad6a5ee701a6c168881638deadc88a

19983990 as geometric shapes

Circle

Radius = n

Diameter	39967980
Circumference	125563112.34682
Area	1.2546259907539E+15

Sphere

Radius = n

Volume	3.3429911003955E+22
Surface area	5.0185039630156E+15
Circumference	125563112.34682

Square

Length = n

Perimeter	79935960
Area	399359856320100
Diagonal	28261629.688328

Cube

Length = n

Surface area	2396159137920600
Volume	7.9808033751023E+21
Space diagonal	34613286.017948

Equilateral Triangle

Length = n

Perimeter	59951970
Area	1.7292789041246E+14
Altitude	17306643.008974

Triangular Pyramid

Length = n

Surface area	1.7292789041246E+14
Volume	9.4054669764189E+20
Height	9420543.2294428