20390019 (number)

20390019 is an odd 8-digits composite number following 20390018 and preceding 20390020. In scientific notation, it is written as 2.0390019 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 12411360 positive integers (up to 20390019) that are relatively prime to 20390019.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety thousand nineteen

Notation

Scientific notation 2.0390019 × 10^7
Engineering notation 2.0390019 × 10^6

Prime Factorization of 20390019

Prime Factorization 3 × 13 × 13 × 131 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1568463
Product of the distinct prime numbers

The prime factorization of 20390019 is 3 × 13 × 13 × 131 × 307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20390019)

Multiplication

n×y
n×2 40780038
n×3 61170057
n×4 81560076
n×5 101950095

Division

n÷y
n÷2 10195009.5
n÷3 6796673
n÷3 5097504.75
n÷5 4078003.8

Exponentiation

ny
n2 415752874820361
n3 8.4772090168918E+21
n4 1.7285045292139E+29
n5 3.5244240192258E+36

Nth Root

y√n
2√n 4515.5308658008
3√n 273.19487220157
4√n 67.197699854986
5√n 28.965666501799

Divisors of 20390019

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 -20390018
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 20390019 can be divided by 24 positive divisors. The sum of these divisors (counting 20390019) is 1, the average is 0.041666666666667.

Base conversion 20390019

Base System Value
2 Binary 1001101110010000010000011
3 Ternary 1102100220211220
4 Quaternary 1031302002003
5 Quinary 20204440034
6 Senary 2005010123
8 Octal 115620203
10 Decimal 20390019
12 Duodecimal 69b3943
16 Hexadecimal 1372083
20 Vigesimal 678f0j
36 Base36 c511f

Cryptographic Hash Functions

md5 490fb73b18b82cda4f604fbeafefe2a9
sha1 17e1bf56994d64807c4611af9c7e1cd6e4664676
sha256 83d7559924a80174fd8c10c5bd8753f3ac65d299182da38a0274097e3e2caba0
sha512 d8fd64e3737a7d829177cbc5f001e0f0951e3c5d45d59c89d0a807d98a2e9e33d3d28536bae46d65f8edf635667e7c548e2d5e7b201382d09201a90f4604502a
ripemd-160 3aa412e6e239a8037b6604062494d7ee94587d4f

20390019 as geometric shapes

Circle

Radius = n
Diameter 40780038
Circumference 128114267.79391
Area 1.3061261772445E+15

Sphere

Radius = n
Volume 3.5509250093883E+22
Surface area 5.2245047089779E+15
Circumference 128114267.79391

Square

Length = n
Perimeter 81560076
Area 415752874820361
Diagonal 28835841.406845

Cube

Length = n
Surface area 2494517248922166
Volume 8.4772090168918E+21
Space diagonal 35316548.875295

Equilateral Triangle

Length = n
Perimeter 61170057
Area 1.8002627564542E+14
Altitude 17658274.437647

Triangular Pyramid

Length = n
Surface area 1.8002627564542E+14
Volume 9.9904866356332E+20
Height 9611947.135615