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

19981330 (number)

19981330 is an even 8-digits composite number following 19981329 and preceding 19981331. In scientific notation, it is written as 1.9981330 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 7992528 positive integers (up to 19981330) that are relatively prime to 19981330.

Interesting facts

19981330 has 8 divisors, whose sum is 35966412
The reverse of 19981330 is 03318991
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	nineteen million nine hundred eighty-one thousand three hundred thirty

Notation

Scientific notation	1.9981330 × 10^7
Engineering notation	1.9981330 × 10^6

Prime Factorization of 19981330

Prime Factorization 2 × 5 × 1998133

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19981330	Product of the distinct prime numbers

The prime factorization of 19981330 is 2 × 5 × 1998133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 64, 12, 398, 785, 6254, 7904, 38515, 45419, 41194, 920222, 1272020, 8690373, 65740741, 59919732, 333787085, 929626984, 9562322247, 576165543

Basic calculations (n = 19981330)

Multiplication

n×y

n×2	39962660
n×3	59943990
n×4	79925320
n×5	99906650

Division

n÷y

n÷2	9990665
n÷3	6660443.3333333
n÷3	4995332.5
n÷5	3996266

Exponentiation

n^y

n²	399253548568900
n³	7.9776169076262E+21
n⁴	1.5940339604486E+29
n⁵	3.185091859493E+36

Nth Root

^y√n

²√n	4470.0480981752
³√n	271.35727173542
⁴√n	66.858418304468
⁵√n	28.848609064047

Divisors of 19981330

1, 2, 5, 10, 1998133, 3996266, 9990665, 19981330

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19981329	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981330 can be divided by 8 positive divisors. The sum of these divisors (counting 19981330) is 1, the average is 0.125.

Base conversion 19981330

Base	System	Value
2	Binary	1001100001110010000010010
3	Ternary	1101121011020021
4	Quaternary	1030032100102
5	Quinary	20103400310
6	Senary	1552134054
8	Octal	114162022
10	Decimal	19981330
12	Duodecimal	683732a
16	Hexadecimal	130e412
20	Vigesimal	64hd6a
36	Base36	bw9oy

Cryptographic Hash Functions

md5	f227bfd1f10ce4c1a228cfdf96572fa8
sha1	9241543598466d43076232d66a04acdf96a715c3
sha256	473c5742ad0f4f16a4ae976435ded3706ba10e355c02666ef6cf9ff1e0769e3d
sha512	78dd299e317a51e8aab5e7a53686db0da08f10f93c157bf3a5036c66a7c8f732c87b4caa2e80c5f5884641b6fed486ce3cca3a61bf4c3784fe42335e2cab7176
ripemd-160	0e0aa30daed6f8e6e0cf7e0e6c0196d166741016

19981330 as geometric shapes

Circle

Radius = n

Diameter	39962660
Circumference	125546399.07391
Area	1.2542920151037E+15

Sphere

Radius = n

Volume	3.3416563560203E+22
Surface area	5.0171680604148E+15
Circumference	125546399.07391

Square

Length = n

Perimeter	79925320
Area	399253548568900
Diagonal	28257867.880252

Cube

Length = n

Surface area	2395521291413400
Volume	7.9776169076262E+21
Space diagonal	34608678.7628

Equilateral Triangle

Length = n

Perimeter	59943990
Area	1.7288185780588E+14
Altitude	17304339.3814

Triangular Pyramid

Length = n

Surface area	1.7288185780588E+14
Volume	9.4017116884849E+20
Height	9419289.2934175