221545293 (number)

221545293 is an odd 9-digits composite number following 221545292 and preceding 221545294. In scientific notation, it is written as 2.21545293 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 146923200 positive integers (up to 221545293) that are relatively prime to 221545293.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred forty-five thousand two hundred ninety-three

Notation

Scientific notation 2.21545293 × 10^8
Engineering notation 2.21545293 × 10^6

Prime Factorization of 221545293

Prime Factorization 3 × 191 × 386641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221545293
Product of the distinct prime numbers

The prime factorization of 221545293 is 3 × 191 × 386641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 44, 89, 168, 386, 9060, 3782, 53911, 5636, 915400, 27410, 6404273, 7136259, 80443581, 70867649, 132066524, 880544412, 3740069457, 3935785509

Basic calculations (n = 221545293)

Multiplication

n×y
n×2 443090586
n×3 664635879
n×4 886181172
n×5 1107726465

Division

n÷y
n÷2 110772646.5
n÷3 73848431
n÷3 55386323.25
n÷5 44309058.6

Exponentiation

ny
n2 49082316850455849
n3 1.0873956267753E+25
n4 2.4090738274085E+33
n5 5.3371896695186E+41

Nth Root

y√n
2√n 14884.397636451
3√n 605.09120770488
4√n 122.0016296467
5√n 46.675879014997

Divisors of 221545293

1, 3, 191, 573, 386641, 1159923, 73848431, 221545293

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 -221545292
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 221545293 can be divided by 8 positive divisors. The sum of these divisors (counting 221545293) is 1, the average is 0.125.

Base conversion 221545293

Base System Value
2 Binary 1101001101001000001101001101
3 Ternary 120102212200000020
4 Quaternary 31031020031031
5 Quinary 423203422133
6 Senary 33552252353
8 Octal 1515101515
10 Decimal 221545293
12 Duodecimal 622410b9
16 Hexadecimal d34834d
20 Vigesimal 394d34d
36 Base36 3nwhfx

Cryptographic Hash Functions

md5 e3249ed0efc3a08642dfbf499cf5b5c6
sha1 03796372d3ba7d5775ec4de74ebb517ba1b52cf8
sha256 fbe500d62305c3baa775d7e22866585ef3c97050e8c9c972e5d17168cb4dc33a
sha512 4272da6eb8bfbdf402a2e231f78e9c5e0f4d6bba5742a16b26cc93711d7a8418796c3f5de9c966eb18606332c518f1780667b09e4e1a6abc6e2ad6913a4805de
ripemd-160 a449eac319b6e4f6b4d8c1dc1bf5d97e9e5047b7

221545293 as geometric shapes

Circle

Radius = n
Diameter 443090586
Circumference 1392010129.8524
Area 1.5419664603856E+17

Sphere

Radius = n
Volume 4.554872150164E+25
Surface area 6.1678658415423E+17
Circumference 1392010129.8524

Square

Length = n
Perimeter 886181172
Area 49082316850455849
Diagonal 313312358.04052

Cube

Length = n
Surface area 294493901102735094
Volume 1.0873956267753E+25
Space diagonal 383727703.65373

Equilateral Triangle

Length = n
Perimeter 664635879
Area 2.1253266634546E+16
Altitude 191863851.82687

Triangular Pyramid

Length = n
Surface area 2.1253266634546E+16
Volume 1.2815080358757E+24
Height 104437452.68017