218808213 (number)

218808213 is an odd 9-digits composite number following 218808212 and preceding 218808214. In scientific notation, it is written as 2.18808213 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 134651184 positive integers (up to 218808213) that are relatively prime to 218808213.

Interesting facts

Basic properties

Name

Name two hundred eighteen million eight hundred eight thousand two hundred thirteen

Notation

Scientific notation 2.18808213 × 10^8
Engineering notation 2.18808213 × 10^6

Prime Factorization of 218808213

Prime Factorization 3 × 13 × 5610467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 218808213
Product of the distinct prime numbers

The prime factorization of 218808213 is 3 × 13 × 5610467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 2, 61, 724, 138, 9262, 7535, 13292, 55637, 755540, 970044, 9911250, 4907229, 77054427, 3826989, 16787531, 343491572, 2327932452, 2656084494

Basic calculations (n = 218808213)

Multiplication

n×y
n×2 437616426
n×3 656424639
n×4 875232852
n×5 1094041065

Division

n÷y
n÷2 109404106.5
n÷3 72936071
n÷3 54702053.25
n÷5 43761642.6

Exponentiation

ny
n2 47877034076253369
n3 1.0475888269965E+25
n4 2.2922103919387E+33
n5 5.0155445968014E+41

Nth Root

y√n
2√n 14792.167285425
3√n 602.58900953635
4√n 121.6230540869
5√n 46.559973435244

Divisors of 218808213

1, 3, 13, 39, 5610467, 16831401, 72936071, 218808213

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218808212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218808213 can be divided by 8 positive divisors. The sum of these divisors (counting 218808213) is 1, the average is 0.125.

Base conversion 218808213

Base System Value
2 Binary 1101000010101011111110010101
3 Ternary 120020201121102220
4 Quaternary 31002223332111
5 Quinary 422003330323
6 Senary 33413452553
8 Octal 1502537625
10 Decimal 218808213
12 Duodecimal 61341159
16 Hexadecimal d0abf95
20 Vigesimal 387b0ad
36 Base36 3m9thx

Cryptographic Hash Functions

md5 1868e4123b0c9b0e25697297969b1e59
sha1 2d57770bf21773f51c079fc76fe16727f85e1482
sha256 d4ad8b3935b3d298a995727785b96a7161816f21d7c3ccf26c77816c52197f87
sha512 59d19c7c48c962a3ac81c4325f9ebfdf7d0c932bf9f29981b163410d893484b161c1fdfd39eb8f6c352e4548905adcddc985bf55bda4a08b19f0953fe929ff00
ripemd-160 a735e54dda2dbf39a292b86bdc27d57a1db0db23

218808213 as geometric shapes

Circle

Radius = n
Diameter 437616426
Circumference 1374812549.0118
Area 1.5041013852963E+17

Sphere

Radius = n
Volume 4.3881298171666E+25
Surface area 6.016405541185E+17
Circumference 1374812549.0118

Square

Length = n
Perimeter 875232852
Area 47877034076253369
Diagonal 309441542.38322

Cube

Length = n
Surface area 287262204457520214
Volume 1.0475888269965E+25
Space diagonal 378986942.02935

Equilateral Triangle

Length = n
Perimeter 656424639
Area 2.0731363883944E+16
Altitude 189493471.01468

Triangular Pyramid

Length = n
Surface area 2.0731363883944E+16
Volume 1.2345952724408E+24
Height 103147180.79441