221539293 (number)

221539293 is an odd 9-digits composite number following 221539292 and preceding 221539294. In scientific notation, it is written as 2.21539293 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 147228840 positive integers (up to 221539293) that are relatively prime to 221539293.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred thirty-nine thousand two hundred ninety-three

Notation

Scientific notation 2.21539293 × 10^8
Engineering notation 2.21539293 × 10^6

Prime Factorization of 221539293

Prime Factorization 81 × 331 × 8263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221539293
Product of the distinct prime numbers

The prime factorization of 221539293 is 81 × 331 × 8263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 78, 27, 308, 373, 1528, 4674, 20648, 49855, 169381, 909463, 433739, 9309419, 76429073, 28278673, 482214678, 752198851, 7686152920, 7417222685

Basic calculations (n = 221539293)

Multiplication

n×y
n×2 443078586
n×3 664617879
n×4 886157172
n×5 1107696465

Division

n÷y
n÷2 110769646.5
n÷3 73846431
n÷3 55384823.25
n÷5 44307858.6

Exponentiation

ny
n2 49079658342939849
n3 1.0873072809976E+25
n4 2.4088128630597E+33
n5 5.3364669865155E+41

Nth Root

y√n
2√n 14884.196081751
3√n 605.08574519505
4√n 122.00080361109
5√n 46.675626192376

Divisors of 221539293

1, 81, 331, 8263, 26811, 669303, 2735053, 221539293

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221539292
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221539293 can be divided by 8 positive divisors. The sum of these divisors (counting 221539293) is 1, the average is 0.125.

Base conversion 221539293

Base System Value
2 Binary 1101001101000110101111011101
3 Ternary 120102212100210000
4 Quaternary 31031012233131
5 Quinary 423203224133
6 Senary 33552204513
8 Octal 1515065735
10 Decimal 221539293
12 Duodecimal 62239739
16 Hexadecimal d346bdd
20 Vigesimal 394c84d
36 Base36 3nwct9

Cryptographic Hash Functions

md5 6f866613abf6ac7ba508a70276d83959
sha1 864ad5dac8779314a49beb42d8bdf5876d9bb4c1
sha256 f825e2d5a682cc8b83cb15802a6295df2d4b050f36afe8b497be4bb343114282
sha512 03b21701860ee669086dc369ba04e3c0411d42b8f54952078260c8fdc548efcd9014aa32e954009362aab6df551a4df417da259d949b95dbb2f8f66c60b933df
ripemd-160 a23e530afd0d399e376410584f07d0bb0c7d2e9e

221539293 as geometric shapes

Circle

Radius = n
Diameter 443078586
Circumference 1391972430.7406
Area 1.5418829409088E+17

Sphere

Radius = n
Volume 4.5545020882359E+25
Surface area 6.1675317636351E+17
Circumference 1391972430.7406

Square

Length = n
Perimeter 886157172
Area 49079658342939849
Diagonal 313303872.75915

Cube

Length = n
Surface area 294477950057639094
Volume 1.0873072809976E+25
Space diagonal 383717311.34889

Equilateral Triangle

Length = n
Perimeter 664617879
Area 2.1252115467023E+16
Altitude 191858655.67444

Triangular Pyramid

Length = n
Surface area 2.1252115467023E+16
Volume 1.2814039193782E+24
Height 104434624.25305