221540284 (number)

221540284 is an even 9-digits composite number following 221540283 and preceding 221540285. In scientific notation, it is written as 2.21540284 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 94682736 positive integers (up to 221540284) that are relatively prime to 221540284.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred forty thousand two hundred eighty-four

Notation

Scientific notation 2.21540284 × 10^8
Engineering notation 2.21540284 × 10^6

Prime Factorization of 221540284

Prime Factorization 2 × 2 × 7 × 367 × 21559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110770142
Product of the distinct prime numbers

The prime factorization of 221540284 is 2 × 2 × 7 × 367 × 21559. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221540284)

Multiplication

n×y
n×2 443080568
n×3 664620852
n×4 886161136
n×5 1107701420

Division

n÷y
n÷2 110770142
n÷3 73846761.333333
n÷3 55385071
n÷5 44308056.8

Exponentiation

ny
n2 49080097434800656
n3 1.0873218724453E+25
n4 2.4088559642095E+33
n5 5.3365863442607E+41

Nth Root

y√n
2√n 14884.229372057
3√n 605.08664742639
4√n 122.00094004579
5√n 46.675667950623

Divisors of 221540284

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221540283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221540284 can be divided by 24 positive divisors. The sum of these divisors (counting 221540284) is 1, the average is 0.041666666666667.

Base conversion 221540284

Base System Value
2 Binary 1101001101000110111110111100
3 Ternary 120102212102010201
4 Quaternary 31031012332330
5 Quinary 423203242114
6 Senary 33552213244
8 Octal 1515067674
10 Decimal 221540284
12 Duodecimal 6223a224
16 Hexadecimal d346fbc
20 Vigesimal 394cae4
36 Base36 3nwdks

Cryptographic Hash Functions

md5 9b50812dfdbb1f2563ed414274d55ee6
sha1 d4b304cd5f26a3ecbfc2642bc8b60d1a962e59be
sha256 680de5a38b28d43de25d571f64ad362e2ba610e6136756d8863359a5bbc8f8d4
sha512 48996202aadd0c62ad60396217a16479f13984f44c3a1813b7cc3d3425bcf23b3be00dcda1d76c0edc4f9435fae5681f5fced21c51b8acda22776945c62c4f76
ripemd-160 02eb8c3c6d41e95c3836ce70e08a5caced01d6cf

221540284 as geometric shapes

Circle

Radius = n
Diameter 443080568
Circumference 1391978657.3772
Area 1.5418967353864E+17

Sphere

Radius = n
Volume 4.554563208749E+25
Surface area 6.1675869415456E+17
Circumference 1391978657.3772

Square

Length = n
Perimeter 886161136
Area 49080097434800656
Diagonal 313305274.24479

Cube

Length = n
Surface area 294480584608803936
Volume 1.0873218724453E+25
Space diagonal 383719027.81124

Equilateral Triangle

Length = n
Perimeter 664620852
Area 2.1252305599376E+16
Altitude 191859513.90562

Triangular Pyramid

Length = n
Surface area 2.1252305599376E+16
Volume 1.2814211155643E+24
Height 104435091.41493