218369021 (number)

218369021 is an odd 9-digits composite number following 218369020 and preceding 218369022. In scientific notation, it is written as 2.18369021 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 201294000 positive integers (up to 218369021) that are relatively prime to 218369021.

Interesting facts

Basic properties

Name

Name two hundred eighteen million three hundred sixty-nine thousand twenty-one

Notation

Scientific notation 2.18369021 × 10^8
Engineering notation 2.18369021 × 10^6

Prime Factorization of 218369021

Prime Factorization 13 × 751 × 22367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 218369021
Product of the distinct prime numbers

The prime factorization of 218369021 is 13 × 751 × 22367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 48, 36, 844, 29, 7668, 1604, 1757, 66996, 686466, 897292, 5674430, 9459915, 22766747, 15646238, 774156080, 404082752, 1245540325, 9848509679

Basic calculations (n = 218369021)

Multiplication

n×y
n×2 436738042
n×3 655107063
n×4 873476084
n×5 1091845105

Division

n÷y
n÷2 109184510.5
n÷3 72789673.666667
n÷3 54592255.25
n÷5 43673804.2

Exponentiation

ny
n2 47685029332498441
n3 1.0412933171694E+25
n4 2.2738620224412E+33
n5 4.9654102372957E+41

Nth Root

y√n
2√n 14777.31440418
3√n 602.18556712372
4√n 121.56197762533
5√n 46.54126736815

Divisors of 218369021

1, 13, 751, 9763, 22367, 290771, 16797617, 218369021

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 -218369020
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 218369021 can be divided by 8 positive divisors. The sum of these divisors (counting 218369021) is 1, the average is 0.125.

Base conversion 218369021

Base System Value
2 Binary 1101000001000000101111111101
3 Ternary 120012220021222112
4 Quaternary 31001000233331
5 Quinary 421400302041
6 Senary 33400223405
8 Octal 1501005775
10 Decimal 218369021
12 Duodecimal 6116ab65
16 Hexadecimal d040bfd
20 Vigesimal 384g2b1
36 Base36 3m0em5

Cryptographic Hash Functions

md5 753e759004bf355108a6818927d5b0a6
sha1 6f6868ad0d6f5c4b61a74daf328cb278e150c935
sha256 6732a4efb27cac36d337f8b243f22f616fb3fb67e384dd63b5373db7516376fc
sha512 73eb613a7d9b819e530dd0f18219b4c7a89ad9e090d0d0bf639a90ab45192daf733714a3068b8b89b87f843c0fa85206dcf74a761b913e85cab77720038b19aa
ripemd-160 4e1ea12d14fcad75628b90a8fa6cfbfef1ccf399

218369021 as geometric shapes

Circle

Radius = n
Diameter 436738042
Circumference 1372053024.2904
Area 1.4980693783719E+17

Sphere

Radius = n
Volume 4.3617592472687E+25
Surface area 5.9922775134876E+17
Circumference 1372053024.2904

Square

Length = n
Perimeter 873476084
Area 47685029332498441
Diagonal 308820431.10034

Cube

Length = n
Surface area 286110175994990646
Volume 1.0412933171694E+25
Space diagonal 378226239.17108

Equilateral Triangle

Length = n
Perimeter 655107063
Area 2.0648223391075E+16
Altitude 189113119.58554

Triangular Pyramid

Length = n
Surface area 2.0648223391075E+16
Volume 1.2271759429579E+24
Height 102940143.70011