20218488 (number)

20218488 is an even 8-digits composite number following 20218487 and preceding 20218489. In scientific notation, it is written as 2.0218488 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 6673248 positive integers (up to 20218488) that are relatively prime to 20218488.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand four hundred eighty-eight

Notation

Scientific notation 2.0218488 × 10^7
Engineering notation 2.0218488 × 10^6

Prime Factorization of 20218488

Prime Factorization 2 × 2 × 2 × 3 × 103 × 8179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5054622
Product of the distinct prime numbers

The prime factorization of 20218488 is 2 × 2 × 2 × 3 × 103 × 8179. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 55, 33, 554, 974, 3393, 7090, 32526, 38083, 809092, 867321, 2351605, 1892920, 46695969, 84564488, 645500690, 724684277, 2760014883, 5735720069

Basic calculations (n = 20218488)

Multiplication

n×y
n×2 40436976
n×3 60655464
n×4 80873952
n×5 101092440

Division

n÷y
n÷2 10109244
n÷3 6739496
n÷3 5054622
n÷5 4043697.6

Exponentiation

ny
n2 408787257006144
n3 8.2650602503316E+21
n4 1.6710702149061E+29
n5 3.3786513087236E+36

Nth Root

y√n
2√n 4496.4973034574
3√n 272.42663008018
4√n 67.055926684056
5√n 28.916766952838

Divisors of 20218488

1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 8179, 16358, 24537, 32716, 49074, 65432, 98148, 196296, 842437, 1684874, 2527311, 3369748, 5054622, 6739496, 10109244, 20218488

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20218487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20218488 can be divided by 32 positive divisors. The sum of these divisors (counting 20218488) is 1, the average is 0.03125.

Base conversion 20218488

Base System Value
2 Binary 1001101001000001001111000
3 Ternary 1102001012112220
4 Quaternary 1031020021320
5 Quinary 20133442423
6 Senary 2001204040
8 Octal 115101170
10 Decimal 20218488
12 Duodecimal 6930620
16 Hexadecimal 1348278
20 Vigesimal 667648
36 Base36 c1coo

Cryptographic Hash Functions

md5 3d3917d5d5c0f24af89f23b8ce9f2bfa
sha1 5da9c3bdc817a6867eb1926ae9b332440b129296
sha256 6773ebb4ddbe4988a938aec109e451cea08178457a218cb6379876f511350a06
sha512 cd07bd9d47025f058b7b25c12944ed9ebefd95d6daebc1599eb47388ede4ff75fe9840b6ec0dd847e833aa7e97cc400cf30ddf131650892f202db3c7c23c38c3
ripemd-160 9ac2183acd5e45cf627e31a09df667763a59097b

20218488 as geometric shapes

Circle

Radius = n
Diameter 40436976
Circumference 127036506.73499
Area 1.2842430434916E+15

Sphere

Radius = n
Volume 3.4620603418559E+22
Surface area 5.1369721739665E+15
Circumference 127036506.73499

Square

Length = n
Perimeter 80873952
Area 408787257006144
Diagonal 28593259.940278

Cube

Length = n
Surface area 2452723542036864
Volume 8.2650602503316E+21
Space diagonal 35019448.468222

Equilateral Triangle

Length = n
Perimeter 60655464
Area 1.7701007465534E+14
Altitude 17509724.234111

Triangular Pyramid

Length = n
Surface area 1.7701007465534E+14
Volume 9.7404669165415E+20
Height 9531086.6467592