20218242 (number)

20218242 is an even 8-digits composite number following 20218241 and preceding 20218243. In scientific notation, it is written as 2.0218242 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5544000 positive integers (up to 20218242) that are relatively prime to 20218242.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand two hundred forty-two

Notation

Scientific notation 2.0218242 × 10^7
Engineering notation 2.0218242 × 10^6

Prime Factorization of 20218242

Prime Factorization 2 × 69 × 209 × 701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20218242
Product of the distinct prime numbers

The prime factorization of 20218242 is 2 × 69 × 209 × 701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 9, 8, 578, 880, 2301, 1525, 83842, 90531, 345025, 171603, 4773942, 5246631, 72731631, 64311202, 816619538, 678879899, 7554542917, 5817685060

Basic calculations (n = 20218242)

Multiplication

n×y
n×2 40436484
n×3 60654726
n×4 80872968
n×5 101091210

Division

n÷y
n÷2 10109121
n÷3 6739414
n÷3 5054560.5
n÷5 4043648.4

Exponentiation

ny
n2 408777309570564
n3 8.2647585690066E+21
n4 1.6709888881975E+29
n5 3.3784457720888E+36

Nth Root

y√n
2√n 4496.4699487487
3√n 272.42552519665
4√n 67.055722714386
5√n 28.916696585961

Divisors of 20218242

1, 2, 69, 138, 209, 418, 701, 1402, 14421, 28842, 48369, 96738, 146509, 293018, 10109121, 20218242

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20218241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20218242 can be divided by 16 positive divisors. The sum of these divisors (counting 20218242) is 1, the average is 0.0625.

Base conversion 20218242

Base System Value
2 Binary 1001101001000000110000010
3 Ternary 1102001012012210
4 Quaternary 1031020012002
5 Quinary 20133440432
6 Senary 2001202550
8 Octal 115100602
10 Decimal 20218242
12 Duodecimal 6930456
16 Hexadecimal 1348182
20 Vigesimal 6675c2
36 Base36 c1chu

Cryptographic Hash Functions

md5 647e1a97c5fe9bdc4af009ebf6e66524
sha1 f735775ea0c93a022966fb6eb54061f45df24bcc
sha256 fee76c50786541ccbc035a8f1bdc94968a4571499e03f35954c7bad5cfa97d9e
sha512 c82151d6f7634473d8c11e6fc9d94553621c80b4738c63b97d4a7f757a3b5fc0e4b239fc13d8ffa0aecaef272d62dcd0f5f877c4f79c10ab3cda125063f08786
ripemd-160 b85a1db0285b18ae842123ffb0617619ce64aeaa

20218242 as geometric shapes

Circle

Radius = n
Diameter 40436484
Circumference 127034961.0714
Area 1.2842117927011E+15

Sphere

Radius = n
Volume 3.4619339738779E+22
Surface area 5.1368471708043E+15
Circumference 127034961.0714

Square

Length = n
Perimeter 80872968
Area 408777309570564
Diagonal 28592912.043741

Cube

Length = n
Surface area 2452663857423384
Volume 8.2647585690066E+21
Space diagonal 35019022.383723

Equilateral Triangle

Length = n
Perimeter 60654726
Area 1.7700576728938E+14
Altitude 17509511.191861

Triangular Pyramid

Length = n
Surface area 1.7700576728938E+14
Volume 9.7401113816903E+20
Height 9530970.6812471