221618343 (number)

221618343 is an odd 9-digits composite number following 221618342 and preceding 221618344. In scientific notation, it is written as 2.21618343 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 147680064 positive integers (up to 221618343) that are relatively prime to 221618343.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred eighteen thousand three hundred forty-three

Notation

Scientific notation 2.21618343 × 10^8
Engineering notation 2.21618343 × 10^6

Prime Factorization of 221618343

Prime Factorization 3 × 2437 × 30313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221618343
Product of the distinct prime numbers

The prime factorization of 221618343 is 3 × 2437 × 30313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 95, 17, 788, 808, 4687, 6930, 49898, 54468, 603872, 878277, 9830918, 6306556, 22587246, 34094397, 4554011, 480004162, 1033246400, 6795427878

Basic calculations (n = 221618343)

Multiplication

n×y
n×2 443236686
n×3 664855029
n×4 886473372
n×5 1108091715

Division

n÷y
n÷2 110809171.5
n÷3 73872781
n÷3 55404585.75
n÷5 44323668.6

Exponentiation

ny
n2 49114689954065649
n3 1.0884716204579E+25
n4 2.412252769284E+33
n5 5.3459946162588E+41

Nth Root

y√n
2√n 14886.85134607
3√n 605.15770585339
4√n 122.01168528494
5√n 46.678956691166

Divisors of 221618343

1, 3, 2437, 7311, 30313, 90939, 73872781, 221618343

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 -221618342
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 221618343 can be divided by 8 positive divisors. The sum of these divisors (counting 221618343) is 1, the average is 0.125.

Base conversion 221618343

Base System Value
2 Binary 1101001101011010000010100111
3 Ternary 120110000101012210
4 Quaternary 31031122002213
5 Quinary 423213241333
6 Senary 33554014503
8 Octal 1515320247
10 Decimal 221618343
12 Duodecimal 62277433
16 Hexadecimal d35a0a7
20 Vigesimal 39525h3
36 Base36 3ny1t3

Cryptographic Hash Functions

md5 2a6ad814ea54070a5ad79c9746529dbf
sha1 f4628aa1709f8cae4b9fc129aa01b08a8dd7c7e2
sha256 bd3a02e2e88c6064ba57c84f5d496bf1581ba628cf4b3185317698a1efa782f3
sha512 98741fe896e90cde08ede6e326286d5dd8df0bb4f80f420a4f7553b38db20663e986fea3da819a4ceb50a2dc01f3ea6bab54f7854176d75c59a894568f4b0440
ripemd-160 f17507afc1c5524d99852e960a4ebd3364568ba5

221618343 as geometric shapes

Circle

Radius = n
Diameter 443236686
Circumference 1392469116.5391
Area 1.5429834914303E+17

Sphere

Radius = n
Volume 4.5593792619619E+25
Surface area 6.1719339657213E+17
Circumference 1392469116.5391

Square

Length = n
Perimeter 886473372
Area 49114689954065649
Diagonal 313415666.34125

Cube

Length = n
Surface area 294688139724393894
Volume 1.0884716204579E+25
Space diagonal 383854229.96523

Equilateral Triangle

Length = n
Perimeter 664855029
Area 2.1267284599609E+16
Altitude 191927114.98261

Triangular Pyramid

Length = n
Surface area 2.1267284599609E+16
Volume 1.2827761065915E+24
Height 104471888.78042