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

19981190 (number)

19981190 is an even 8-digits composite number following 19981189 and preceding 19981191. In scientific notation, it is written as 1.9981190 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 7992472 positive integers (up to 19981190) that are relatively prime to 19981190.

Interesting facts

19981190 has 8 divisors, whose sum is 35966160
The reverse of 19981190 is 09118991
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	1.9981190 × 10^7
Engineering notation	1.9981190 × 10^6

Prime Factorization of 19981190

Prime Factorization 2 × 5 × 1998119

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19981190	Product of the distinct prime numbers

The prime factorization of 19981190 is 2 × 5 × 1998119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 73, 23, 839, 958, 3536, 9167, 35702, 92902, 19771, 264561, 6375989, 3772409, 94869210, 76657400, 559507755, 999905687, 1047012455, 4326834127

Basic calculations (n = 19981190)

Multiplication

n×y

n×2	39962380
n×3	59943570
n×4	79924760
n×5	99905950

Division

n÷y

n÷2	9990595
n÷3	6660396.6666667
n÷3	4995297.5
n÷5	3996238

Exponentiation

n^y

n²	399247953816100
n³	7.9774492223107E+21
n⁴	1.5939892862634E+29
n⁵	3.1849802786794E+36

Nth Root

^y√n

²√n	4470.032438361
³√n	271.35663797536
⁴√n	66.858301192605
⁵√n	28.848568638143

Divisors of 19981190

1, 2, 5, 10, 1998119, 3996238, 9990595, 19981190

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	-19981189	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 19981190 can be divided by 8 positive divisors. The sum of these divisors (counting 19981190) is 1, the average is 0.125.

Base conversion 19981190

Base	System	Value
2	Binary	1001100001110001110000110
3	Ternary	1101121011001002
4	Quaternary	1030032032012
5	Quinary	20103344230
6	Senary	1552133302
8	Octal	114161606
10	Decimal	19981190
12	Duodecimal	6837232
16	Hexadecimal	130e386
20	Vigesimal	64hcja
36	Base36	bw9l2

Cryptographic Hash Functions

md5	a3ff634564ba325dec85ab79ab9135d8
sha1	db1fbf7cbf303b7c086cf963d4f10c06f314a345
sha256	822287ec429da37a79d51fdc3c01c61d36021c645bc7b4ea3f09b2b180362fc4
sha512	51de158bb67c75ca1d3d86a8f7322e1c2c5c049bed04fb1a4ecfb96cde3d40533cbad981c404740c277fd6b898e9d18dac908b7835f3fed7978368ca9f6b711d
ripemd-160	7dbe02ebd54bb808fa1b94574dd17053f4a25e48

19981190 as geometric shapes

Circle

Radius = n

Diameter	39962380
Circumference	125545519.42796
Area	1.2542744386694E+15

Sphere

Radius = n

Volume	3.3415861161596E+22
Surface area	5.0170977546777E+15
Circumference	125545519.42796

Square

Length = n

Perimeter	79924760
Area	399247953816100
Diagonal	28257669.890354

Cube

Length = n

Surface area	2395487722896600
Volume	7.9774492223107E+21
Space diagonal	34608436.275687

Equilateral Triangle

Length = n

Perimeter	59943570
Area	1.7287943520685E+14
Altitude	17304218.137844

Triangular Pyramid

Length = n

Surface area	1.7287943520685E+14
Volume	9.4015140694454E+20
Height	9419223.2967846