19389231 (number)

19389231 is an odd 8-digits composite number following 19389230 and preceding 19389232. In scientific notation, it is written as 1.9389231 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 12097536 positive integers (up to 19389231) that are relatively prime to 19389231.

Interesting facts

Basic properties

Name

Name nineteen million three hundred eighty-nine thousand two hundred thirty-one

Notation

Scientific notation 1.9389231 × 10^7
Engineering notation 1.9389231 × 10^6

Prime Factorization of 19389231

Prime Factorization 153 × 359 × 353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19389231
Product of the distinct prime numbers

The prime factorization of 19389231 is 153 × 359 × 353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19389231)

Multiplication

n×y
n×2 38778462
n×3 58167693
n×4 77556924
n×5 96946155

Division

n÷y
n÷2 9694615.5
n÷3 6463077
n÷3 4847307.75
n÷5 3877846.2

Exponentiation

ny
n2 375942278771361
n3 7.2892316857643E+21
n4 1.413325969678E+29
n5 2.7403303704386E+36

Nth Root

y√n
2√n 4403.3204516592
3√n 268.65001032418
4√n 66.357519933005
5√n 28.675573802452

Divisors of 19389231

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 -19389230
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 19389231 can be divided by 8 positive divisors. The sum of these divisors (counting 19389231) is 1, the average is 0.125.

Base conversion 19389231

Base System Value
2 Binary 1001001111101101100101111
3 Ternary 1100111002000200
4 Quaternary 1021331230233
5 Quinary 14430423411
6 Senary 1531324543
8 Octal 111755457
10 Decimal 19389231
12 Duodecimal 65b0753
16 Hexadecimal 127db2f
20 Vigesimal 613d1b
36 Base36 bjktr

Cryptographic Hash Functions

md5 400d6bc035f46fe7777fde0bc5cd31fe
sha1 68e2f4f1670ff905d0ec4b93b32a1ae572b115a4
sha256 c40b4c1344448379a2db93671f1636375b03eaf33d9e97649d20504c796f62be
sha512 d21e88b2acf4c5378689be876827bc75ba4a9ab59d0308ed2d99e76a751f1f5d43447c82fcb913cd2a59b047abb00d67854fe1ee7027cae2b254c774f5b36451
ripemd-160 988d2ef60464e76b1fdc7c278b6b8d78f423afdb

19389231 as geometric shapes

Circle

Radius = n
Diameter 38778462
Circumference 121826131.33671
Area 1.1810575011619E+15

Sphere

Radius = n
Volume 3.0533062285748E+22
Surface area 4.7242300046477E+15
Circumference 121826131.33671

Square

Length = n
Perimeter 77556924
Area 375942278771361
Diagonal 27420513.444185

Cube

Length = n
Surface area 2255653672628166
Volume 7.2892316857643E+21
Space diagonal 33583133.21169

Equilateral Triangle

Length = n
Perimeter 58167693
Area 1.627877818863E+14
Altitude 16791566.605845

Triangular Pyramid

Length = n
Surface area 1.627877818863E+14
Volume 8.5904419244063E+20
Height 9140171.1480616