19005138 (number)

19005138 is an even 8-digits composite number following 19005137 and preceding 19005139. In scientific notation, it is written as 1.9005138 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 6244560 positive integers (up to 19005138) that are relatively prime to 19005138.

Interesting facts

Basic properties

Name

Name nineteen million five thousand one hundred thirty-eight

Notation

Scientific notation 1.9005138 × 10^7
Engineering notation 1.9005138 × 10^6

Prime Factorization of 19005138

Prime Factorization 2 × 9 × 3 × 71 × 4957

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19005138
Product of the distinct prime numbers

The prime factorization of 19005138 is 2 × 9 × 3 × 71 × 4957. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 57, 72, 921, 644, 6014, 3760, 11319, 46745, 947437, 839620, 3644407, 1624078, 16182994, 93225572, 189533633, 773138574, 1373143974, 7099246703

Basic calculations (n = 19005138)

Multiplication

n×y
n×2 38010276
n×3 57015414
n×4 76020552
n×5 95025690

Division

n÷y
n÷2 9502569
n÷3 6335046
n÷3 4751284.5
n÷5 3801027.6

Exponentiation

ny
n2 361195270399044
n3 6.8645659588811E+21
n4 1.3046202335864E+29
n5 2.4794487576901E+36

Nth Root

y√n
2√n 4359.4882727219
3√n 266.86421577046
4√n 66.026421020088
5√n 28.561052365534

Divisors of 19005138

1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 4957, 9914, 14871, 29742, 44613, 89226, 133839, 267678, 351947, 703894, 1055841, 2111682, 3167523, 6335046, 9502569, 19005138

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19005137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19005138 can be divided by 32 positive divisors. The sum of these divisors (counting 19005138) is 1, the average is 0.03125.

Base conversion 19005138

Base System Value
2 Binary 1001000011111111011010010
3 Ternary 1022202120011000
4 Quaternary 1020133323102
5 Quinary 14331131023
6 Senary 1515202430
8 Octal 110377322
10 Decimal 19005138
12 Duodecimal 6446416
16 Hexadecimal 121fed2
20 Vigesimal 5ifcgi
36 Base36 bbcgi

Cryptographic Hash Functions

md5 aa9d25310a0285d9e67f2fef2c71b454
sha1 b0aef06e256bb9fb18c55aa5321db56ca6693cbc
sha256 30ef1453e90567e63cc749331b5379980616d15868e6a542e726183d2d8f7280
sha512 2ac21dd822810b5149a5d4d963bfd62101a549ea6d7089ba3e4f5f647073c3715caf9eade9505a8ed77476b075dfd77a00b0e7db46bc1ea9c3d74276b2819a24
ripemd-160 0449f112f8ea297fff4d9c6f0a2400fc91c5bd4e

19005138 as geometric shapes

Circle

Radius = n
Diameter 38010276
Circumference 119412803.84252
Area 1.134728407997E+15

Sphere

Radius = n
Volume 2.8754226648671E+22
Surface area 4.5389136319881E+15
Circumference 119412803.84252

Square

Length = n
Perimeter 76020552
Area 361195270399044
Diagonal 26877323.914372

Cube

Length = n
Surface area 2167171622394264
Volume 6.8645659588811E+21
Space diagonal 32917864.620858

Equilateral Triangle

Length = n
Perimeter 57015414
Area 1.5640213994618E+14
Altitude 16458932.310429

Triangular Pyramid

Length = n
Surface area 1.5640213994618E+14
Volume 8.089968565712E+20
Height 8959107.9714574