218133081 (number)

218133081 is an odd 9-digits composite number following 218133080 and preceding 218133082. In scientific notation, it is written as 2.18133081 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 134505360 positive integers (up to 218133081) that are relatively prime to 218133081.

Interesting facts

Basic properties

Name

Name two hundred eighteen million one hundred thirty-three thousand eighty-one

Notation

Scientific notation 2.18133081 × 10^8
Engineering notation 2.18133081 × 10^6

Prime Factorization of 218133081

Prime Factorization 3 × 207 × 9 × 31 × 1259

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 218133081
Product of the distinct prime numbers

The prime factorization of 218133081 is 3 × 207 × 9 × 31 × 1259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 99, 33, 180, 853, 9164, 8262, 74400, 12849, 152013, 89462, 7961518, 2438355, 32568839, 79909638, 405616207, 376496643, 4089626097, 2531363687

Basic calculations (n = 218133081)

Multiplication

n×y
n×2 436266162
n×3 654399243
n×4 872532324
n×5 1090665405

Division

n÷y
n÷2 109066540.5
n÷3 72711027
n÷3 54533270.25
n÷5 43626616.2

Exponentiation

ny
n2 47582041026552561
n3 1.037921720939E+25
n4 2.2640506282525E+33
n5 4.9386433908071E+41

Nth Root

y√n
2√n 14769.329063976
3√n 601.96860890093
4√n 121.52912845888
5√n 46.531205780237

Divisors of 218133081

1, 3, 9, 27, 31, 93, 207, 279, 621, 837, 1259, 1863, 3777, 5589, 6417, 11331, 19251, 33993, 39029, 57753, 117087, 173259, 260613, 351261, 781839, 1053783, 2345517, 7036551, 8079003, 24237009, 72711027, 218133081

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 -218133080
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 218133081 can be divided by 32 positive divisors. The sum of these divisors (counting 218133081) is 1, the average is 0.03125.

Base conversion 218133081

Base System Value
2 Binary 1101000000000111001001011001
3 Ternary 120012110022100000
4 Quaternary 31000013021121
5 Quinary 421320224311
6 Senary 33351203213
8 Octal 1500071131
10 Decimal 218133081
12 Duodecimal 61076509
16 Hexadecimal d007259
20 Vigesimal 3836ce1
36 Base36 3lvck9

Cryptographic Hash Functions

md5 202e3d1b6bf47f31375f27418f67e984
sha1 130eff286017aa66940077f60065d80c09d6a2e5
sha256 ac41b6f365c06e1ae75f4cec57534925a0921bb46b9f632ba7e84b162a27f221
sha512 7210f42baaf84c152747dbf2fe9503c783b2b9ad7521bf673a5b36bd3190cd3aa1a9fdf687e18b6bbacd5d72f4effdeef2dc7ae2725a0e0ba6d333922db3b70e
ripemd-160 9ef277a762dd9be3a9c8f8a4f4882c629edee63e

218133081 as geometric shapes

Circle

Radius = n
Diameter 436266162
Circumference 1370570569.549
Area 1.4948339053183E+17

Sphere

Radius = n
Volume 4.3476363380044E+25
Surface area 5.979335621273E+17
Circumference 1370570569.549

Square

Length = n
Perimeter 872532324
Area 47582041026552561
Diagonal 308486761.55243

Cube

Length = n
Surface area 285492246159315366
Volume 1.037921720939E+25
Space diagonal 377817579.10354

Equilateral Triangle

Length = n
Perimeter 654399243
Area 2.0603628146454E+16
Altitude 188908789.55177

Triangular Pyramid

Length = n
Surface area 2.0603628146454E+16
Volume 1.2232024786947E+24
Height 102828920.51748