221540228 (number)

221540228 is an even 9-digits composite number following 221540227 and preceding 221540229. In scientific notation, it is written as 2.21540228 × 10^8. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 81959040 positive integers (up to 221540228) that are relatively prime to 221540228.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21540228 × 10^8
Engineering notation 2.21540228 × 10^6

Prime Factorization of 221540228

Prime Factorization 2 × 2 × 1729 × 103 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110770114
Product of the distinct prime numbers

The prime factorization of 221540228 is 2 × 2 × 1729 × 103 × 311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221540228)

Multiplication

n×y
n×2 443080456
n×3 664620684
n×4 886160912
n×5 1107701140

Division

n÷y
n÷2 110770114
n÷3 73846742.666667
n÷3 55385057
n÷5 44308045.6

Exponentiation

ny
n2 49080072622291984
n3 1.0873210478999E+25
n4 2.4088535286095E+33
n5 5.3365795994674E+41

Nth Root

y√n
2√n 14884.227490871
3√n 605.08659644265
4√n 122.00093233607
5√n 46.675665590928

Divisors of 221540228

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 -221540227
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 221540228 can be divided by 24 positive divisors. The sum of these divisors (counting 221540228) is 1, the average is 0.041666666666667.

Base conversion 221540228

Base System Value
2 Binary 1101001101000110111110000100
3 Ternary 120102212102001122
4 Quaternary 31031012332010
5 Quinary 423203241403
6 Senary 33552213112
8 Octal 1515067604
10 Decimal 221540228
12 Duodecimal 6223a198
16 Hexadecimal d346f84
20 Vigesimal 394cab8
36 Base36 3nwdj8

Cryptographic Hash Functions

md5 ac00993425c16943e05d25fcaba0c1d3
sha1 42e961417315fd9ec78851af8388e002358a5d8b
sha256 6ed4ed551ee9833e741fe048722557eb0c2c57a45981a00345a44550dbcd5bb3
sha512 631a2f0d17d39f77598f78fa0fe40b1ec3d601cd07e2a9768f05249ab7d2ccc11b06677380e5236001bf605eb7cd5c0e4722553c1a61c008770ad062e2c64ac5
ripemd-160 6512b4a9c8fadcfb9d4ddd9f4d98597cd17207ff

221540228 as geometric shapes

Circle

Radius = n
Diameter 443080456
Circumference 1391978305.5188
Area 1.5418959558785E+17

Sphere

Radius = n
Volume 4.5545597549012E+25
Surface area 6.1675838235138E+17
Circumference 1391978305.5188

Square

Length = n
Perimeter 886160912
Area 49080072622291984
Diagonal 313305195.04883

Cube

Length = n
Surface area 294480435733751904
Volume 1.0873210478999E+25
Space diagonal 383718930.81639

Equilateral Triangle

Length = n
Perimeter 664620684
Area 2.1252294855245E+16
Altitude 191859465.4082

Triangular Pyramid

Length = n
Surface area 2.1252294855245E+16
Volume 1.2814201438282E+24
Height 104435065.01628