19005390 (number)

19005390 is an even 8-digits composite number following 19005389 and preceding 19005391. In scientific notation, it is written as 1.9005390 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 4959168 positive integers (up to 19005390) that are relatively prime to 19005390.

Interesting facts

Basic properties

Name

Name nineteen million five thousand three hundred ninety

Notation

Scientific notation 1.9005390 × 10^7
Engineering notation 1.9005390 × 10^6

Prime Factorization of 19005390

Prime Factorization 2 × 45 × 47 × 4493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19005390
Product of the distinct prime numbers

The prime factorization of 19005390 is 2 × 45 × 47 × 4493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 22, 44, 656, 56, 2195, 3060, 45501, 23298, 549278, 857862, 7081104, 1595089, 10400778, 48152868, 647495565, 100117659, 8696345851, 710027591

Basic calculations (n = 19005390)

Multiplication

n×y
n×2 38010780
n×3 57016170
n×4 76021560
n×5 95026950

Division

n÷y
n÷2 9502695
n÷3 6335130
n÷3 4751347.5
n÷5 3801078

Exponentiation

ny
n2 361204849052100
n3 6.8648390261263E+21
n4 1.3046894297875E+29
n5 2.4796131441989E+36

Nth Root

y√n
2√n 4359.5171751009
3√n 266.86539526703
4√n 66.026639889524
5√n 28.5611281066

Divisors of 19005390

1, 2, 45, 47, 90, 94, 2115, 4230, 4493, 8986, 202185, 211171, 404370, 422342, 9502695, 19005390

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 -19005389
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 19005390 can be divided by 16 positive divisors. The sum of these divisors (counting 19005390) is 1, the average is 0.0625.

Base conversion 19005390

Base System Value
2 Binary 1001000011111111111001110
3 Ternary 1022202120111100
4 Quaternary 1020133333032
5 Quinary 14331133030
6 Senary 1515203530
8 Octal 110377716
10 Decimal 19005390
12 Duodecimal 64465a6
16 Hexadecimal 121ffce
20 Vigesimal 5ifd9a
36 Base36 bbcni

Cryptographic Hash Functions

md5 5698254cbc1f4c811bb11244d8dc665d
sha1 49665b8e6d0e600e641f415dfcf8d8e0b44e2fd8
sha256 5413b6296c4e876185b1b8e70b3229135e8ff49cf8d221afc745513e83d6ed59
sha512 1e5edb2f733c6c279dc132d803f149adf73d9f556e7b636f178bff913ecfa441349c2d0f55e364b63ba94a83d90de6b3ce7658c3973cdace5205a44a6df8e597
ripemd-160 29b7052aa217bcf47f3532b9a6d58aeda7e6a040

19005390 as geometric shapes

Circle

Radius = n
Diameter 38010780
Circumference 119414387.20522
Area 1.1347585002231E+15

Sphere

Radius = n
Volume 2.8755370470073E+22
Surface area 4.5390340008924E+15
Circumference 119414387.20522

Square

Length = n
Perimeter 76021560
Area 361204849052100
Diagonal 26877680.29619

Cube

Length = n
Surface area 2167229094312600
Volume 6.8648390261263E+21
Space diagonal 32918301.097661

Equilateral Triangle

Length = n
Perimeter 57016170
Area 1.5640628762462E+14
Altitude 16459150.548831

Triangular Pyramid

Length = n
Surface area 1.5640628762462E+14
Volume 8.0902903785466E+20
Height 8959226.7653967