218820240 (number)

218820240 is an even 9-digits composite number following 218820239 and preceding 218820241. In scientific notation, it is written as 2.18820240 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 58351872 positive integers (up to 218820240) that are relatively prime to 218820240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.18820240 × 10^8
Engineering notation 2.18820240 × 10^6

Prime Factorization of 218820240

Prime Factorization 2 × 2 × 2 × 2 × 15 × 3 × 303917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 27352530
Product of the distinct prime numbers

The prime factorization of 218820240 is 2 × 2 × 2 × 2 × 15 × 3 × 303917. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 218820240)

Multiplication

n×y
n×2 437640480
n×3 656460720
n×4 875280960
n×5 1094101200

Division

n÷y
n÷2 109410120
n÷3 72940080
n÷3 54705060
n÷5 43764048

Exponentiation

ny
n2 47882297433657600
n3 1.0477615816184E+25
n4 2.2927144075253E+33
n5 5.0169231690613E+41

Nth Root

y√n
2√n 14792.573812559
3√n 602.60004995867
4√n 121.62472533395
5√n 46.56048526657

Divisors of 218820240

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218820239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218820240 can be divided by 40 positive divisors. The sum of these divisors (counting 218820240) is 1, the average is 0.025.

Base conversion 218820240

Base System Value
2 Binary 1101000010101110111010010000
3 Ternary 120020202012221100
4 Quaternary 31002232322100
5 Quinary 422004221430
6 Senary 33414024400
8 Octal 1502567220
10 Decimal 218820240
12 Duodecimal 61348100
16 Hexadecimal d0aee90
20 Vigesimal 387cac0
36 Base36 3ma2s0

Cryptographic Hash Functions

md5 a949809d6163ddbdace28b0e4af5d91f
sha1 0a036a761782ada7df752b63af7c760d744a8d01
sha256 4b0959dbb782b87aafe731c3b9c0cca0c32c1e53f4bfd5032e29c8a99de3cc19
sha512 34cafb65783c7e221df4758454f5b61341ba8833748f60b1af3aaedb87ddf1dcedf8cf655fab3a275c2460f6fb2919596a336cff4d9518552fa22b727b6b57b7
ripemd-160 1744ad888258357ed7041dffc70b9d27db9151ee

218820240 as geometric shapes

Circle

Radius = n
Diameter 437640480
Circumference 1374888116.8815
Area 1.5042667385458E+17

Sphere

Radius = n
Volume 4.3888534500348E+25
Surface area 6.0170669541832E+17
Circumference 1374888116.8815

Square

Length = n
Perimeter 875280960
Area 47882297433657600
Diagonal 309458551.12974

Cube

Length = n
Surface area 287293784601945600
Volume 1.0477615816184E+25
Space diagonal 379007773.40442

Equilateral Triangle

Length = n
Perimeter 656460720
Area 2.0733642984555E+16
Altitude 189503886.70221

Triangular Pyramid

Length = n
Surface area 2.0733642984555E+16
Volume 1.2347988657152E+24
Height 103152850.37658