19380087 (number)

19380087 is an odd 8-digits composite number following 19380086 and preceding 19380088. In scientific notation, it is written as 1.9380087 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 12885336 positive integers (up to 19380087) that are relatively prime to 19380087.

Interesting facts

Basic properties

Name

Name nineteen million three hundred eighty thousand eighty-seven

Notation

Scientific notation 1.9380087 × 10^7
Engineering notation 1.9380087 × 10^6

Prime Factorization of 19380087

Prime Factorization 27 × 503 × 1427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19380087
Product of the distinct prime numbers

The prime factorization of 19380087 is 27 × 503 × 1427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19380087)

Multiplication

n×y
n×2 38760174
n×3 58140261
n×4 77520348
n×5 96900435

Division

n÷y
n÷2 9690043.5
n÷3 6460029
n÷3 4845021.75
n÷5 3876017.4

Exponentiation

ny
n2 375587772127569
n3 7.2789236999685E+21
n4 1.4106617457175E+29
n5 2.7338747359577E+36

Nth Root

y√n
2√n 4402.2820218609
3√n 268.60777172337
4√n 66.34969496434
5√n 28.672868600536

Divisors of 19380087

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 -19380086
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 19380087 can be divided by 8 positive divisors. The sum of these divisors (counting 19380087) is 1, the average is 0.125.

Base conversion 19380087

Base System Value
2 Binary 1001001111011011101110111
3 Ternary 1100110121111000
4 Quaternary 1021323131313
5 Quinary 14430130322
6 Senary 1531214343
8 Octal 111733567
10 Decimal 19380087
12 Duodecimal 65a73b3
16 Hexadecimal 127b777
20 Vigesimal 612a47
36 Base36 bjdrr

Cryptographic Hash Functions

md5 ee31632183f62816f7fa69faf651c495
sha1 c41ec1eb73f2a3aec9c049d3b8635911a80d7c41
sha256 8552a0e61ceaf385aa8cda38cb8580d9579459da8d4d48dab05c0d216b2cbd05
sha512 db3493b148cf6a1f5d7ff827a5b0f7522080c793571b96fe601411f12d2dfcd2fd3135cfa921f8b7f38bb31cebf53163b32e04e02d91686689ee29164f5af1ab
ripemd-160 dad6ad45f3326133fdcf536a4180cbaca2a9d46f

19380087 as geometric shapes

Circle

Radius = n
Diameter 38760174
Circumference 121768677.89026
Area 1.1799437856941E+15

Sphere

Radius = n
Volume 3.0489884295815E+22
Surface area 4.7197751427765E+15
Circumference 121768677.89026

Square

Length = n
Perimeter 77520348
Area 375587772127569
Diagonal 27407581.875371

Cube

Length = n
Surface area 2253526632765414
Volume 7.2789236999685E+21
Space diagonal 33567295.339105

Equilateral Triangle

Length = n
Perimeter 58140261
Area 1.6263427600664E+14
Altitude 16783647.669553

Triangular Pyramid

Length = n
Surface area 1.6263427600664E+14
Volume 8.5782938466453E+20
Height 9135860.6251235