221539228 (number)

221539228 is an even 9-digits composite number following 221539227 and preceding 221539229. In scientific notation, it is written as 2.21539228 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 110769612 positive integers (up to 221539228) that are relatively prime to 221539228.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred thirty-nine thousand two hundred twenty-eight

Notation

Scientific notation 2.21539228 × 10^8
Engineering notation 2.21539228 × 10^6

Prime Factorization of 221539228

Prime Factorization 2 × 2 × 55384807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 110769614
Product of the distinct prime numbers

The prime factorization of 221539228 is 2 × 2 × 55384807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 7, 16, 246, 264, 4875, 951, 63858, 81558, 976418, 114483, 3686198, 2020398, 64726284, 81095197, 159314581, 816300345, 8882956986, 397808499

Basic calculations (n = 221539228)

Multiplication

n×y
n×2 443078456
n×3 664617684
n×4 886156912
n×5 1107696140

Division

n÷y
n÷2 110769614
n÷3 73846409.333333
n÷3 55384807
n÷5 44307845.6

Exponentiation

ny
n2 49079629542835984
n3 1.0873063239446E+25
n4 2.408810036062E+33
n5 5.3364591578783E+41

Nth Root

y√n
2√n 14884.193898226
3√n 605.08568601732
4√n 122.00079466227
5√n 46.675623453434

Divisors of 221539228

1, 2, 4, 55384807, 110769614, 221539228

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221539227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221539228 can be divided by 6 positive divisors. The sum of these divisors (counting 221539228) is 1, the average is 0.16666666666667.

Base conversion 221539228

Base System Value
2 Binary 1101001101000110101110011100
3 Ternary 120102212100200121
4 Quaternary 31031012232130
5 Quinary 423203223403
6 Senary 33552204324
8 Octal 1515065634
10 Decimal 221539228
12 Duodecimal 622396a4
16 Hexadecimal d346b9c
20 Vigesimal 394c818
36 Base36 3nwcrg

Cryptographic Hash Functions

md5 262ee98ff56018b3424c444f6f489baa
sha1 f37ea84e6c3a8a43032580f1f0d255d1d658ab1f
sha256 3bba92d2f31cc77b3f10a1cfcce4fc8ee82bdc3d7e4dd021c1fdf0d8eacb081e
sha512 70267bf74646dda49681b3e89a6b7c70efd2986d76f6d7ae75f90007c8645e2d1b7a11d0455080d378083552ece2b662186818040db0f13af322cb5cb54a3409
ripemd-160 940dc16aa38fd9c03773365ba30cc6f1908bf0a6

221539228 as geometric shapes

Circle

Radius = n
Diameter 443078456
Circumference 1391972022.3335
Area 1.5418820361268E+17

Sphere

Radius = n
Volume 4.5544980793414E+25
Surface area 6.1675281445073E+17
Circumference 1391972022.3335

Square

Length = n
Perimeter 886156912
Area 49079629542835984
Diagonal 313303780.83527

Cube

Length = n
Surface area 294477777257015904
Volume 1.0873063239446E+25
Space diagonal 383717198.76559

Equilateral Triangle

Length = n
Perimeter 664617684
Area 2.1252102996213E+16
Altitude 191858599.38279

Triangular Pyramid

Length = n
Surface area 2.1252102996213E+16
Volume 1.2814027914804E+24
Height 104434593.61176