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

19381490 (number)

19381490 is an even 8-digits composite number following 19381489 and preceding 19381491. In scientific notation, it is written as 1.9381490 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 7752592 positive integers (up to 19381490) that are relatively prime to 19381490.

Interesting facts

19381490 has 8 divisors, whose sum is 34886700
The reverse of 19381490 is 09418391
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	nineteen million three hundred eighty-one thousand four hundred ninety

Notation

Scientific notation	1.9381490 × 10^7
Engineering notation	1.9381490 × 10^6

Prime Factorization of 19381490

Prime Factorization 2 × 5 × 1938149

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19381490	Product of the distinct prime numbers

The prime factorization of 19381490 is 2 × 5 × 1938149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 23, 52, 244, 208, 1729, 8384, 62925, 40970, 239637, 422542, 9241790, 9659338, 49536351, 59639600, 108683486, 133583613, 9567743793, 734076547

Basic calculations (n = 19381490)

Multiplication

n×y

n×2	38762980
n×3	58144470
n×4	77525960
n×5	96907450

Division

n÷y

n÷2	9690745
n÷3	6460496.6666667
n÷3	4845372.5
n÷5	3876298

Exponentiation

n^y

n²	375642154620100
n³	7.2805046633479E+21
n⁴	1.4110702832763E+29
n⁵	2.7348644584617E+36

Nth Root

^y√n

²√n	4402.4413681502
³√n	268.61425342131
⁴√n	66.350895759968
⁵√n	28.673283736647

Divisors of 19381490

1, 2, 5, 10, 1938149, 3876298, 9690745, 19381490

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	-19381489	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 19381490 can be divided by 8 positive divisors. The sum of these divisors (counting 19381490) is 1, the average is 0.125.

Base conversion 19381490

Base	System	Value
2	Binary	1001001111011110011110010
3	Ternary	1100110200101222
4	Quaternary	1021323303302
5	Quinary	14430201430
6	Senary	1531225042
8	Octal	111736362
10	Decimal	19381490
12	Duodecimal	65a8182
16	Hexadecimal	127bcf2
20	Vigesimal	612dea
36	Base36	bjeuq

Cryptographic Hash Functions

md5	7e701b28db0d95313f6ff6e2863d307f
sha1	44813ef04c5219787157e1d20d09ee2e26793fd4
sha256	73acd9b9b6ba6626e72a327f7e365e069759365bf7ccb5feef284b2c853d274c
sha512	d8bacf18e33e462990c5e48d8fb3b0da943123a3d60744b17edf7da550e439b42008b819aaee642003a5ac72d31cfea20258a2c504c14beb42db056e77df70af
ripemd-160	9bd969c17e200de5cc64d8b0028bd3f493a513c9

19381490 as geometric shapes

Circle

Radius = n

Diameter	38762980
Circumference	121777493.19925
Area	1.1801146333331E+15

Sphere

Radius = n

Volume	3.0496506619733E+22
Surface area	4.7204585333326E+15
Circumference	121777493.19925

Square

Length = n

Perimeter	77525960
Area	375642154620100
Diagonal	27409566.016999

Cube

Length = n

Surface area	2253852927720600
Volume	7.2805046633479E+21
Space diagonal	33569725.406388

Equilateral Triangle

Length = n

Perimeter	58144470
Area	1.6265782431666E+14
Altitude	16784862.703194

Triangular Pyramid

Length = n

Surface area	1.6265782431666E+14
Volume	8.580157029856E+20
Height	9136522.0056662