20443285 (number)

20443285 is an odd 8-digits composite number following 20443284 and preceding 20443286. In scientific notation, it is written as 2.0443285 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16130304 positive integers (up to 20443285) that are relatively prime to 20443285.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0443285 × 10^7
Engineering notation 2.0443285 × 10^6

Prime Factorization of 20443285

Prime Factorization 5 × 73 × 56009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20443285
Product of the distinct prime numbers

The prime factorization of 20443285 is 5 × 73 × 56009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20443285)

Multiplication

n×y
n×2 40886570
n×3 61329855
n×4 81773140
n×5 102216425

Division

n÷y
n÷2 10221642.5
n÷3 6814428.3333333
n÷3 5110821.25
n÷5 4088657

Exponentiation

ny
n2 417927901591225
n3 8.5438192016814E+21
n4 1.7466373092844E+29
n5 3.5707004305335E+36

Nth Root

y√n
2√n 4521.425107198
3√n 273.43255948624
4√n 67.241543016189
5√n 28.980784442472

Divisors of 20443285

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 -20443284
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 20443285 can be divided by 8 positive divisors. The sum of these divisors (counting 20443285) is 1, the average is 0.125.

Base conversion 20443285

Base System Value
2 Binary 1001101111111000010010101
3 Ternary 1102110121220201
4 Quaternary 1031333002111
5 Quinary 20213141120
6 Senary 2010100501
8 Octal 115770225
10 Decimal 20443285
12 Duodecimal 6a1a731
16 Hexadecimal 137f095
20 Vigesimal 67f845
36 Base36 c6651

Cryptographic Hash Functions

md5 1a34da1a8d8ac638fc5a4f042b480f18
sha1 28605f128a2dc3072628b7d9ef9166b1974811de
sha256 34c3c58a84a1105237cd6fcf77e132b4c97f29b0fca63e6e9f5790ae1090f7d8
sha512 3d27da443e76b73f086d3b09e3236ff1fd0c980503959bd4121400b057575571464262e2af756faa7070bce8d8aae77c7a66b0403a8039a0bf7617a446523c7a
ripemd-160 cb51f7f15a20075faed46e8692b22033b4a1d54c

20443285 as geometric shapes

Circle

Radius = n
Diameter 40886570
Circumference 128448947.94248
Area 1.3129592253692E+15

Sphere

Radius = n
Volume 3.5788266183469E+22
Surface area 5.2518369014768E+15
Circumference 128448947.94248

Square

Length = n
Perimeter 81773140
Area 417927901591225
Diagonal 28911170.906458

Cube

Length = n
Surface area 2507567409547350
Volume 8.5438192016814E+21
Space diagonal 35408808.293611

Equilateral Triangle

Length = n
Perimeter 61329855
Area 1.8096808986416E+14
Altitude 17704404.146805

Triangular Pyramid

Length = n
Surface area 1.8096808986416E+14
Volume 1.0068987491235E+21
Height 9637056.9688195