20120485 (number)

20120485 is an odd 8-digits composite number following 20120484 and preceding 20120486. In scientific notation, it is written as 2.0120485 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 12540000 positive integers (up to 20120485) that are relatively prime to 20120485.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand four hundred eighty-five

Notation

Scientific notation 2.0120485 × 10^7
Engineering notation 2.0120485 × 10^6

Prime Factorization of 20120485

Prime Factorization 5 × 11 × 7 × 11 × 4751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1829135
Product of the distinct prime numbers

The prime factorization of 20120485 is 5 × 11 × 7 × 11 × 4751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120485)

Multiplication

n×y
n×2 40240970
n×3 60361455
n×4 80481940
n×5 100602425

Division

n÷y
n÷2 10060242.5
n÷3 6706828.3333333
n÷3 5030121.25
n÷5 4024097

Exponentiation

ny
n2 404833916635225
n3 8.1454547471503E+21
n4 1.6389050005822E+29
n5 3.2975563480638E+36

Nth Root

y√n
2√n 4485.5863607783
3√n 271.98574842429
4√n 66.974520235521
5√n 28.888679386713

Divisors of 20120485

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 -20120484
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 20120485 can be divided by 24 positive divisors. The sum of these divisors (counting 20120485) is 1, the average is 0.041666666666667.

Base conversion 20120485

Base System Value
2 Binary 1001100110000001110100101
3 Ternary 1101212020010011
4 Quaternary 1030300032211
5 Quinary 20122323420
6 Senary 1555130221
8 Octal 114601645
10 Decimal 20120485
12 Duodecimal 68a3971
16 Hexadecimal 13303a5
20 Vigesimal 65f145
36 Base36 bz92d

Cryptographic Hash Functions

md5 f43a668a868b96db72b631c115e43d2a
sha1 4f10c48386480587b7180053dc3d67e8e8811081
sha256 057fbe39eb9a65d97a511de05fea38e11cb59927d712566b1f28df8a2b97d8db
sha512 42c024bb55ab33dd8677b7be4a01b063ccac2dd0fb34f13fbe0cabd71f1b39103d681c93572e1694dfcc2861e2a21707f111bd1ee98451a9d25becc0beba86a5
ripemd-160 5464688f933e1654cc1d1348ac0abb63b93ef461

20120485 as geometric shapes

Circle

Radius = n
Diameter 40240970
Circumference 126420735.72533
Area 1.2718232584252E+15

Sphere

Radius = n
Volume 3.4119601058394E+22
Surface area 5.0872930337008E+15
Circumference 126420735.72533

Square

Length = n
Perimeter 80481940
Area 404833916635225
Diagonal 28454662.768524

Cube

Length = n
Surface area 2429003499811350
Volume 8.1454547471503E+21
Space diagonal 34849702.292927

Equilateral Triangle

Length = n
Perimeter 60361455
Area 1.7529822805983E+14
Altitude 17424851.146464

Triangular Pyramid

Length = n
Surface area 1.7529822805983E+14
Volume 9.5995104792635E+20
Height 9484887.5895081