20280243 (number)

20280243 is an odd 8-digits composite number following 20280242 and preceding 20280244. In scientific notation, it is written as 2.0280243 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13298400 positive integers (up to 20280243) that are relatively prime to 20280243.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty thousand two hundred forty-three

Notation

Scientific notation 2.0280243 × 10^7
Engineering notation 2.0280243 × 10^6

Prime Factorization of 20280243

Prime Factorization 3 × 61 × 110821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20280243
Product of the distinct prime numbers

The prime factorization of 20280243 is 3 × 61 × 110821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20280243)

Multiplication

n×y
n×2 40560486
n×3 60840729
n×4 81120972
n×5 101401215

Division

n÷y
n÷2 10140121.5
n÷3 6760081
n÷3 5070060.75
n÷5 4056048.6

Exponentiation

ny
n2 411288256139049
n3 8.3410257775462E+21
n4 1.691580296379E+29
n5 3.4305659464578E+36

Nth Root

y√n
2√n 4503.3590796205
3√n 272.7037132275
4√n 67.107071755669
5√n 28.93440998511

Divisors of 20280243

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 -20280242
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 20280243 can be divided by 8 positive divisors. The sum of these divisors (counting 20280243) is 1, the average is 0.125.

Base conversion 20280243

Base System Value
2 Binary 1001101010111001110110011
3 Ternary 1102011100021010
4 Quaternary 1031113032303
5 Quinary 20142431433
6 Senary 2002402003
8 Octal 115271663
10 Decimal 20280243
12 Duodecimal 6960303
16 Hexadecimal 13573b3
20 Vigesimal 66f0c3
36 Base36 c2oc3

Cryptographic Hash Functions

md5 04c4483aa9597a4fbac06492fd7f8c41
sha1 791ecf6975c2a25b2f91beb9a98a83c6dc980e39
sha256 5e5bb2a4901e240c7c81bb78c508851eb6546c3d7dc6201b033a94f646e19416
sha512 d89800fd9ac1e8576e70150cc885a1aa24ab0f84e11690f0581c5fab027241621547cc142b8b770092870d7db1a359640b344b815ef58e1be65aecd16e4f9637
ripemd-160 9bc6b84867f847a8491b2ff3be00bc597264865e

20280243 as geometric shapes

Circle

Radius = n
Diameter 40560486
Circumference 127424524.84363
Area 1.2921001639942E+15

Sphere

Radius = n
Volume 3.4938807074856E+22
Surface area 5.1684006559768E+15
Circumference 127424524.84363

Square

Length = n
Perimeter 81120972
Area 411288256139049
Diagonal 28680594.698822

Cube

Length = n
Surface area 2467729536834294
Volume 8.3410257775462E+21
Space diagonal 35126411.265843

Equilateral Triangle

Length = n
Perimeter 60840729
Area 1.7809303904731E+14
Altitude 17563205.632922

Triangular Pyramid

Length = n
Surface area 1.7809303904731E+14
Volume 9.8299931489245E+20
Height 9560198.2329407