221539168 (number)

221539168 is an even 9-digits composite number following 221539167 and preceding 221539169. In scientific notation, it is written as 2.21539168 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors. There are 110087424 positive integers (up to 221539168) that are relatively prime to 221539168.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21539168 × 10^8
Engineering notation 2.21539168 × 10^6

Prime Factorization of 221539168

Prime Factorization 2 × 2 × 2 × 2 × 2 × 163 × 42473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13846198
Product of the distinct prime numbers

The prime factorization of 221539168 is 2 × 2 × 2 × 2 × 2 × 163 × 42473. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 9, 72, 84, 31, 182, 1879, 7519, 52866, 5337, 284981, 958127, 962444, 2218412, 29610496, 33233335, 770944742, 819323456, 6953990728, 3080096459

Basic calculations (n = 221539168)

Multiplication

n×y
n×2 443078336
n×3 664617504
n×4 886156672
n×5 1107695840

Division

n÷y
n÷2 110769584
n÷3 73846389.333333
n÷3 55384792
n÷5 44307833.6

Exponentiation

ny
n2 49079602958132224
n3 1.0873054405115E+25
n4 2.4088074265279E+33
n5 5.3364519314521E+41

Nth Root

y√n
2√n 14884.191882665
3√n 605.08563139171
4√n 122.00078640183
5√n 46.67562092518

Divisors of 221539168

1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 42473, 84946, 169892, 339784, 679568, 1359136, 6923099, 13846198, 27692396, 55384792, 110769584, 221539168

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 -221539167
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 221539168 can be divided by 24 positive divisors. The sum of these divisors (counting 221539168) is 1, the average is 0.041666666666667.

Base conversion 221539168

Base System Value
2 Binary 1101001101000110101101100000
3 Ternary 120102212100121101
4 Quaternary 31031012231200
5 Quinary 423203223133
6 Senary 33552204144
8 Octal 1515065540
10 Decimal 221539168
12 Duodecimal 62239654
16 Hexadecimal d346b60
20 Vigesimal 394c7i8
36 Base36 3nwcps

Cryptographic Hash Functions

md5 5fa0d165971fe6711a49192552b8b47c
sha1 3fd26a39ec0d08ac9c8ebe619c3ffdbc94517ccc
sha256 5c9406e1282314396f3e72a5b2f232edf3c18169bd48ae45b441e32946888540
sha512 bbf6cb8c749d7f0ea1c9aa02b8229929bd98deadff1c290364b13796bf4b812fb512f76ceb53cb61f733eea3eef48e2e8a3f6582d047f828f77698c4d2383fa6
ripemd-160 bf6af7126a8d71875229a18aa4c34b5d9e5dc6c4

221539168 as geometric shapes

Circle

Radius = n
Diameter 443078336
Circumference 1391971645.3424
Area 1.5418812009437E+17

Sphere

Radius = n
Volume 4.5544943788255E+25
Surface area 6.1675248037749E+17
Circumference 1391971645.3424

Square

Length = n
Perimeter 886156672
Area 49079602958132224
Diagonal 313303695.98245

Cube

Length = n
Surface area 294477617748793344
Volume 1.0873054405115E+25
Space diagonal 383717094.84254

Equilateral Triangle

Length = n
Perimeter 664617504
Area 2.1252091484698E+16
Altitude 191858547.42127

Triangular Pyramid

Length = n
Surface area 2.1252091484698E+16
Volume 1.2814017503445E+24
Height 104434565.32748