20120542 (number)

20120542 is an even 8-digits composite number following 20120541 and preceding 20120543. In scientific notation, it is written as 2.0120542 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 9286392 positive integers (up to 20120542) that are relatively prime to 20120542.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand five hundred forty-two

Notation

Scientific notation 2.0120542 × 10^7
Engineering notation 2.0120542 × 10^6

Prime Factorization of 20120542

Prime Factorization 2 × 13 × 773867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20120542
Product of the distinct prime numbers

The prime factorization of 20120542 is 2 × 13 × 773867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120542)

Multiplication

n×y
n×2 40241084
n×3 60361626
n×4 80482168
n×5 100602710

Division

n÷y
n÷2 10060271
n÷3 6706847.3333333
n÷3 5030135.5
n÷5 4024108.4

Exponentiation

ny
n2 404836210373764
n3 8.1455239739462E+21
n4 1.6389235722979E+29
n5 3.297603057121E+36

Nth Root

y√n
2√n 4485.5927144581
3√n 271.98600526324
4√n 66.974567669065
5√n 28.888695754637

Divisors of 20120542

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 -20120541
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 20120542 can be divided by 8 positive divisors. The sum of these divisors (counting 20120542) is 1, the average is 0.125.

Base conversion 20120542

Base System Value
2 Binary 1001100110000001111011110
3 Ternary 1101212020012021
4 Quaternary 1030300033132
5 Quinary 20122324132
6 Senary 1555130354
8 Octal 114601736
10 Decimal 20120542
12 Duodecimal 68a39ba
16 Hexadecimal 13303de
20 Vigesimal 65f172
36 Base36 bz93y

Cryptographic Hash Functions

md5 1cf3141d13820b2a18a8efda8160a0f2
sha1 934ea7814189c9c5628f2a10de434d83d6948334
sha256 cd9e783e1c1715fbaa5502122917c6ad744ccd366b9af781faa41c2171b94609
sha512 0879bfa7ff34c515bc64fb154906770896038baf504580352e6ea0cd01bebb073ea089a7ba8b66e2b2572da4eca21c932c21f255739a081590e1f815a9e7533c
ripemd-160 75a5b5741ab2049ddae48d609856092f45e7c320

20120542 as geometric shapes

Circle

Radius = n
Diameter 40241084
Circumference 126421093.86689
Area 1.2718304644173E+15

Sphere

Radius = n
Volume 3.4119891034918E+22
Surface area 5.0873218576694E+15
Circumference 126421093.86689

Square

Length = n
Perimeter 80482168
Area 404836210373764
Diagonal 28454743.378697

Cube

Length = n
Surface area 2429017262242584
Volume 8.1455239739462E+21
Space diagonal 34849801.019824

Equilateral Triangle

Length = n
Perimeter 60361626
Area 1.7529922127775E+14
Altitude 17424900.509912

Triangular Pyramid

Length = n
Surface area 1.7529922127775E+14
Volume 9.5995920638249E+20
Height 9484914.4595658