218808216 (number)

218808216 is an even 9-digits composite number following 218808215 and preceding 218808217. In scientific notation, it is written as 2.18808216 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 66303360 positive integers (up to 218808216) that are relatively prime to 218808216.

Interesting facts

Basic properties

Name

Name two hundred eighteen million eight hundred eight thousand two hundred sixteen

Notation

Scientific notation 2.18808216 × 10^8
Engineering notation 2.18808216 × 10^6

Prime Factorization of 218808216

Prime Factorization 2 × 2 × 2 × 3 × 9 × 3 × 11 × 30697

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 18234018
Product of the distinct prime numbers

The prime factorization of 218808216 is 2 × 2 × 2 × 3 × 9 × 3 × 11 × 30697. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 218808216)

Multiplication

n×y
n×2 437616432
n×3 656424648
n×4 875232864
n×5 1094041080

Division

n÷y
n÷2 109404108
n÷3 72936072
n÷3 54702054
n÷5 43761643.2

Exponentiation

ny
n2 47877035389102656
n3 1.0475888700858E+25
n4 2.2922105176494E+33
n5 5.015544940633E+41

Nth Root

y√n
2√n 14792.16738683
3√n 602.58901229031
4√n 121.62305450378
5√n 46.559973562917

Divisors of 218808216

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218808215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218808216 can be divided by 80 positive divisors. The sum of these divisors (counting 218808216) is 1, the average is 0.0125.

Base conversion 218808216

Base System Value
2 Binary 1101000010101011111110011000
3 Ternary 120020201121110000
4 Quaternary 31002223332120
5 Quinary 422003330331
6 Senary 33413453000
8 Octal 1502537630
10 Decimal 218808216
12 Duodecimal 61341160
16 Hexadecimal d0abf98
20 Vigesimal 387b0ag
36 Base36 3m9ti0

Cryptographic Hash Functions

md5 067f18aa3a95f6a71890f9b83b566012
sha1 18ed9c7c01c013f46839a81df3d1861aea046a24
sha256 48bdfcb6d01173576264fc8034bf0963b5438ed1f9ab9199d1ca2c60da500b75
sha512 df9028c9d4e6248e9dbfb5b742551ea290f286536856a724fd144818f8e96d2b19f3c172823e2514832bfa01ccb24ed322a03af4190340751ce49edc14dc3c83
ripemd-160 fb404ac530432cb4f4b18ae3a1d4e4f22cbd5fe5

218808216 as geometric shapes

Circle

Radius = n
Diameter 437616432
Circumference 1374812567.8614
Area 1.5041014265406E+17

Sphere

Radius = n
Volume 4.3881299976588E+25
Surface area 6.0164057061625E+17
Circumference 1374812567.8614

Square

Length = n
Perimeter 875232864
Area 47877035389102656
Diagonal 309441546.62586

Cube

Length = n
Surface area 287262212334615936
Volume 1.0475888700858E+25
Space diagonal 378986947.22551

Equilateral Triangle

Length = n
Perimeter 656424648
Area 2.0731364452425E+16
Altitude 189493473.61275

Triangular Pyramid

Length = n
Surface area 2.0731364452425E+16
Volume 1.2345953232221E+24
Height 103147182.20862