218215216 (number)

218215216 is an even 9-digits composite number following 218215215 and preceding 218215217. In scientific notation, it is written as 2.18215216 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 10 positive divisors. There are 109107600 positive integers (up to 218215216) that are relatively prime to 218215216.

Interesting facts

Basic properties

Name

Name two hundred eighteen million two hundred fifteen thousand two hundred sixteen

Notation

Scientific notation 2.18215216 × 10^8
Engineering notation 2.18215216 × 10^6

Prime Factorization of 218215216

Prime Factorization 2 × 2 × 2 × 2 × 13638451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27276902
Product of the distinct prime numbers

The prime factorization of 218215216 is 2 × 2 × 2 × 2 × 13638451. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 2, 91, 845, 961, 6331, 2564, 29873, 1718, 628160, 46872, 9551823, 9724108, 57678368, 98857718, 816845747, 851665094, 7879938375, 1724929264

Basic calculations (n = 218215216)

Multiplication

n×y
n×2 436430432
n×3 654645648
n×4 872860864
n×5 1091076080

Division

n÷y
n÷2 109107608
n÷3 72738405.333333
n÷3 54553804
n÷5 43643043.2

Exponentiation

ny
n2 47617880493926656
n3 1.0390946077444E+25
n4 2.2674625427339E+33
n5 4.9479482853458E+41

Nth Root

y√n
2√n 14772.10939575
3√n 602.0441537428
4√n 121.54056687275
5√n 46.534709389203

Divisors of 218215216

1, 2, 4, 8, 16, 13638451, 27276902, 54553804, 109107608, 218215216

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218215215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218215216 can be divided by 10 positive divisors. The sum of these divisors (counting 218215216) is 1, the average is 0.1.

Base conversion 218215216

Base System Value
2 Binary 1101000000011011001100110000
3 Ternary 120012121111000001
4 Quaternary 31000123030300
5 Quinary 421330341331
6 Senary 33353035344
8 Octal 1500331460
10 Decimal 218215216
12 Duodecimal 610b5b54
16 Hexadecimal d01b330
20 Vigesimal 383gi0g
36 Base36 3lx3xs

Cryptographic Hash Functions

md5 892e4fbae79c56e93143e4be492d7f2c
sha1 8670055733d8135b3704b218cf84c3042ecfde69
sha256 da25382e664c5dbdc945afc42e27fa385d8dc4c61dba2c6a4ce4da82dfa7bc85
sha512 672ad2659a8037870328225884cd4c881b85d12a3ba9d1959811fcf7e07b1c72aa85e17abb4720a818cd94ff9b8c6b852e1a8c3f590c7cc8e19a3f9cc2326c8a
ripemd-160 e6888695bcf6534844c119e87c4924ce0e2b8f03

218215216 as geometric shapes

Circle

Radius = n
Diameter 436430432
Circumference 1371086638.9742
Area 1.4959598353924E+17

Sphere

Radius = n
Volume 4.3525493147663E+25
Surface area 5.9838393415695E+17
Circumference 1371086638.9742

Square

Length = n
Perimeter 872860864
Area 47617880493926656
Diagonal 308602917.98337

Cube

Length = n
Surface area 285707282963559936
Volume 1.0390946077444E+25
Space diagonal 377959841.09662

Equilateral Triangle

Length = n
Perimeter 654645648
Area 2.0619147091056E+16
Altitude 188979920.54831

Triangular Pyramid

Length = n
Surface area 2.0619147091056E+16
Volume 1.2245847390508E+24
Height 102867639.32779