19086988 (number)

19086988 is an even 8-digits composite number following 19086987 and preceding 19086989. In scientific notation, it is written as 1.9086988 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 8671488 positive integers (up to 19086988) that are relatively prime to 19086988.

Interesting facts

Basic properties

Name

Name nineteen million eighty-six thousand nine hundred eighty-eight

Notation

Scientific notation 1.9086988 × 10^7
Engineering notation 1.9086988 × 10^6

Prime Factorization of 19086988

Prime Factorization 2 × 2 × 17 × 29 × 9679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9543494
Product of the distinct prime numbers

The prime factorization of 19086988 is 2 × 2 × 17 × 29 × 9679. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 35, 38, 862, 943, 5779, 2147, 51665, 83822, 487603, 196292, 4661351, 7728631, 52579795, 77325701, 352731530, 266000852, 4755650714, 6675072521

Basic calculations (n = 19086988)

Multiplication

n×y
n×2 38173976
n×3 57260964
n×4 76347952
n×5 95434940

Division

n÷y
n÷2 9543494
n÷3 6362329.3333333
n÷3 4771747
n÷5 3817397.6

Exponentiation

ny
n2 364313110912144
n3 6.9536399762228E+21
n4 1.3272404278248E+29
n5 2.5333022119008E+36

Nth Root

y√n
2√n 4368.8657566925
3√n 267.24677115812
4√n 66.097395990254
5√n 28.585611043676

Divisors of 19086988

1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 9679, 19358, 38716, 164543, 280691, 329086, 561382, 658172, 1122764, 4771747, 9543494, 19086988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19086987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19086988 can be divided by 24 positive divisors. The sum of these divisors (counting 19086988) is 1, the average is 0.041666666666667.

Base conversion 19086988

Base System Value
2 Binary 1001000110011111010001100
3 Ternary 1022220201102111
4 Quaternary 1020303322030
5 Quinary 14341240423
6 Senary 1521033404
8 Octal 110637214
10 Decimal 19086988
12 Duodecimal 6485864
16 Hexadecimal 1233e8c
20 Vigesimal 5j5h98
36 Base36 bd3m4

Cryptographic Hash Functions

md5 73191f81c85e3dca410b4b33cdef70d5
sha1 23b3af0eacf5c6c907f01b9ecb3ec793fb6535b7
sha256 5d7b20632e3e7485bf9668f39447cedd946dbf88cb6d3656c045f941fd3b0a1f
sha512 8e29221ef8669b49ae269a1266b59fe343a62c6645075354f030260302d4023373fb02d1c2dfc2909fbc799b5dd615fd7e55a4dd7dfc42e9a08335a8964b31b9
ripemd-160 5dfe3aa4278cbbfd9d7b002bee681508ec683d17

19086988 as geometric shapes

Circle

Radius = n
Diameter 38173976
Circumference 119927082.55991
Area 1.144523392848E+15

Sphere

Radius = n
Volume 2.9127339020013E+22
Surface area 4.5780935713921E+15
Circumference 119927082.55991

Square

Length = n
Perimeter 76347952
Area 364313110912144
Diagonal 26993077.294453

Cube

Length = n
Surface area 2185878665472864
Volume 6.9536399762228E+21
Space diagonal 33059632.979457

Equilateral Triangle

Length = n
Perimeter 57260964
Area 1.5775220449083E+14
Altitude 16529816.489729

Triangular Pyramid

Length = n
Surface area 1.5775220449083E+14
Volume 8.1949433018616E+20
Height 8997692.4314842