20219481 (number)

20219481 is an odd 8-digits composite number following 20219480 and preceding 20219482. In scientific notation, it is written as 2.0219481 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 13479648 positive integers (up to 20219481) that are relatively prime to 20219481.

Interesting facts

Basic properties

Name

Name twenty million two hundred nineteen thousand four hundred eighty-one

Notation

Scientific notation 2.0219481 × 10^7
Engineering notation 2.0219481 × 10^6

Prime Factorization of 20219481

Prime Factorization 3 × 3 × 2246609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6739827
Product of the distinct prime numbers

The prime factorization of 20219481 is 3 × 3 × 2246609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20219481)

Multiplication

n×y
n×2 40438962
n×3 60658443
n×4 80877924
n×5 101097405

Division

n÷y
n÷2 10109740.5
n÷3 6739827
n÷3 5054870.25
n÷5 4043896.2

Exponentiation

ny
n2 408827411909361
n3 8.2662780873805E+21
n4 1.6713985272851E+29
n5 3.3794810765868E+36

Nth Root

y√n
2√n 4496.6077213829
3√n 272.43108994574
4√n 67.056750006117
5√n 28.917050987781

Divisors of 20219481

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20219480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20219481 can be divided by 6 positive divisors. The sum of these divisors (counting 20219481) is 1, the average is 0.16666666666667.

Base conversion 20219481

Base System Value
2 Binary 1001101001000011001011001
3 Ternary 1102001020220200
4 Quaternary 1031020121121
5 Quinary 20134010411
6 Senary 2001212413
8 Octal 115103131
10 Decimal 20219481
12 Duodecimal 6931109
16 Hexadecimal 1348659
20 Vigesimal 6678e1
36 Base36 c1dg9

Cryptographic Hash Functions

md5 30d7ebbbc88dbf2eda0728ac1788f473
sha1 d2885a8f00ab71684f9265c92b8618472416578a
sha256 32b85e140138ce263a5334dca8dec1453c4708ee6b7f409e2a6641b07b6e05b5
sha512 50d02130ad9a1374c6ed79e429dcdec8acedb69584654dd13666bd677dde060e0f15adb4bf32d60d5b92a51b7fc6982885748bd831b4f36fed01e11c850035a6
ripemd-160 2f0bf5a6c62f242b7b0eccec02f58daa26b45d7e

20219481 as geometric shapes

Circle

Radius = n
Diameter 40438962
Circumference 127042745.938
Area 1.2843691938406E+15

Sphere

Radius = n
Volume 3.462570468246E+22
Surface area 5.1374767753623E+15
Circumference 127042745.938

Square

Length = n
Perimeter 80877924
Area 408827411909361
Diagonal 28594664.254345

Cube

Length = n
Surface area 2452964471456166
Volume 8.2662780873805E+21
Space diagonal 35021168.394674

Equilateral Triangle

Length = n
Perimeter 60658443
Area 1.7702746223848E+14
Altitude 17510584.197337

Triangular Pyramid

Length = n
Surface area 1.7702746223848E+14
Volume 9.7419021512675E+20
Height 9531554.7514484