221821348 (number)

221821348 is an even 9-digits composite number following 221821347 and preceding 221821349. In scientific notation, it is written as 2.21821348 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 48 positive divisors. There are 89639424 positive integers (up to 221821348) that are relatively prime to 221821348.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eight hundred twenty-one thousand three hundred forty-eight

Notation

Scientific notation 2.21821348 × 10^8
Engineering notation 2.21821348 × 10^6

Prime Factorization of 221821348

Prime Factorization 2 × 2 × 7 × 29 × 43 × 6353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 110910674
Product of the distinct prime numbers

The prime factorization of 221821348 is 2 × 2 × 7 × 29 × 43 × 6353. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221821348)

Multiplication

n×y
n×2 443642696
n×3 665464044
n×4 887285392
n×5 1109106740

Division

n÷y
n÷2 110910674
n÷3 73940449.333333
n÷3 55455337
n÷5 44364269.6

Exponentiation

ny
n2 49204710428537104
n3 1.0914655195208E+25
n4 2.4211035283562E+33
n5 5.3705244830753E+41

Nth Root

y√n
2√n 14893.668050551
3√n 605.34242664681
4√n 122.03961672568
5√n 46.687505253806

Divisors of 221821348

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221821347
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221821348 can be divided by 48 positive divisors. The sum of these divisors (counting 221821348) is 1, the average is 0.020833333333333.

Base conversion 221821348

Base System Value
2 Binary 1101001110001011100110100100
3 Ternary 120110101200200111
4 Quaternary 31032023212210
5 Quinary 423241240343
6 Senary 34002222404
8 Octal 1516134644
10 Decimal 221821348
12 Duodecimal 62354a04
16 Hexadecimal d38b9a4
20 Vigesimal 3967d78
36 Base36 3o2eg4

Cryptographic Hash Functions

md5 bb6e2487a61c6c55b4ce606dc7beb46c
sha1 e6e9b7619c8420db8281c0f4e0900b221f8576dc
sha256 1b72669cf868416aa19bb8990edad368c0ef9539916f01c5aa5ab477d8e2234d
sha512 c73ea4cab68611290706304055f5a759610b43f890869279afeb0317a6d0336e66f5028f3b32601516ad72624307f1b15b9de7a3b87a8338ebe3ee9e2d22a24c
ripemd-160 843cb837c2caeab903a18e26ec9eff2c8fffba80

221821348 as geometric shapes

Circle

Radius = n
Diameter 443642696
Circumference 1393744634.5724
Area 1.5458115680431E+17

Sphere

Radius = n
Volume 4.5719200770307E+25
Surface area 6.1832462721722E+17
Circumference 1393744634.5724

Square

Length = n
Perimeter 887285392
Area 49204710428537104
Diagonal 313702758.76548

Cube

Length = n
Surface area 295228262571222624
Volume 1.0914655195208E+25
Space diagonal 384205844.93942

Equilateral Triangle

Length = n
Perimeter 665464044
Area 2.1306264608485E+16
Altitude 192102922.46971

Triangular Pyramid

Length = n
Surface area 2.1306264608485E+16
Volume 1.2863044504741E+24
Height 104567586.25516