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

19009890 (number)

19009890 is an even 8-digits composite number following 19009889 and preceding 19009891. In scientific notation, it is written as 1.9009890 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 5068656 positive integers (up to 19009890) that are relatively prime to 19009890.

Interesting facts

19009890 has 16 divisors, whose sum is 31921920
The reverse of 19009890 is 09890091
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	nineteen million nine thousand eight hundred ninety

Notation

Scientific notation	1.9009890 × 10^7
Engineering notation	1.9009890 × 10^6

Prime Factorization of 19009890

Prime Factorization 2 × 135 × 9 × 7823

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	19009890	Product of the distinct prime numbers

The prime factorization of 19009890 is 2 × 135 × 9 × 7823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 22, 91, 553, 51, 8093, 4058, 94186, 18113, 492732, 258199, 9881153, 1861394, 86748314, 81567908, 150682284, 100352342, 1942089322, 3882254278

Basic calculations (n = 19009890)

Multiplication

n×y

n×2	38019780
n×3	57029670
n×4	76039560
n×5	95049450

Division

n÷y

n÷2	9504945
n÷3	6336630
n÷3	4752472.5
n÷5	3801978

Exponentiation

n^y

n²	361375917812100
n³	6.8697164462571E+21
n⁴	1.3059255397454E+29
n⁵	2.482550085875E+36

Nth Root

^y√n

²√n	4360.0332567539
³√n	266.88645595052
⁴√n	66.030547905904
⁵√n	28.562480490377

Divisors of 19009890

1, 2, 9, 18, 135, 270, 1215, 2430, 7823, 15646, 70407, 140814, 1056105, 2112210, 9504945, 19009890

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	-19009889	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 19009890 can be divided by 16 positive divisors. The sum of these divisors (counting 19009890) is 1, the average is 0.0625.

Base conversion 19009890

Base	System	Value
2	Binary	1001000100001000101100010
3	Ternary	1022202210200000
4	Quaternary	1020201011202
5	Quinary	14331304030
6	Senary	1515240430
8	Octal	110410542
10	Decimal	19009890
12	Duodecimal	6449116
16	Hexadecimal	1221162
20	Vigesimal	5ig4ea
36	Base36	bbg4i

Cryptographic Hash Functions

md5	49bf5ffd3f02fe02e317c5228ee727da
sha1	3b1937ba145647127cd7ce353cff1ceef23526e1
sha256	eb619a8a09f1168d9579c2f2627ce5186b411e850df4bc374afe4bfcace9d304
sha512	92e60ca95c56a4cdc9e97ea8bad872aed2e3e3597372eee35eeb3b0c6f6bca80446f25515b078a908922d4d35433fc5545a20a11db5436a5e709c49098beb004
ripemd-160	9a4a1832d2f174c10638d1c98be90dc9db6ed86f

19009890 as geometric shapes

Circle

Radius = n

Diameter	38019780
Circumference	119442661.5391
Area	1.1352959285828E+15

Sphere

Radius = n

Volume	2.8775800959742E+22
Surface area	4.541183714331E+15
Circumference	119442661.5391

Square

Length = n

Perimeter	76039560
Area	361375917812100
Diagonal	26884044.257221

Cube

Length = n

Surface area	2168255506872600
Volume	6.8697164462571E+21
Space diagonal	32926095.326296

Equilateral Triangle

Length = n

Perimeter	57029670
Area	1.564803625706E+14
Altitude	16463047.663148

Triangular Pyramid

Length = n

Surface area	1.564803625706E+14
Volume	8.0960384732952E+20
Height	8961348.0857402