221540285 (number)

221540285 is an odd 9-digits composite number following 221540284 and preceding 221540286. In scientific notation, it is written as 2.21540285 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 166507488 positive integers (up to 221540285) that are relatively prime to 221540285.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21540285 × 10^8
Engineering notation 2.21540285 × 10^6

Prime Factorization of 221540285

Prime Factorization 5 × 19 × 19 × 139 × 883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 11660015
Product of the distinct prime numbers

The prime factorization of 221540285 is 5 × 19 × 19 × 139 × 883. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 12, 45, 722, 462, 8778, 8266, 14443, 73349, 701538, 535729, 1259383, 3444391, 78094456, 61532079, 92337879, 275467131, 5404061893, 9839109376

Basic calculations (n = 221540285)

Multiplication

n×y
n×2 443080570
n×3 664620855
n×4 886161140
n×5 1107701425

Division

n÷y
n÷2 110770142.5
n÷3 73846761.666667
n÷3 55385071.25
n÷5 44308057

Exponentiation

ny
n2 49080097877881225
n3 1.0873218871694E+25
n4 2.4088560077024E+33
n5 5.3365864647035E+41

Nth Root

y√n
2√n 14884.229405649
3√n 605.08664833682
4√n 122.00094018347
5√n 46.675667992761

Divisors of 221540285

1, 5, 19, 95, 139, 361, 695, 883, 1805, 2641, 4415, 13205, 16777, 50179, 83885, 122737, 250895, 318763, 613685, 1593815, 2332003, 11660015, 44308057, 221540285

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 -221540284
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 221540285 can be divided by 24 positive divisors. The sum of these divisors (counting 221540285) is 1, the average is 0.041666666666667.

Base conversion 221540285

Base System Value
2 Binary 1101001101000110111110111101
3 Ternary 120102212102010202
4 Quaternary 31031012332331
5 Quinary 423203242120
6 Senary 33552213245
8 Octal 1515067675
10 Decimal 221540285
12 Duodecimal 6223a225
16 Hexadecimal d346fbd
20 Vigesimal 394cae5
36 Base36 3nwdkt

Cryptographic Hash Functions

md5 70ffc6f99d0c12a044c37a4cc6589add
sha1 840d63d3666ae3b13d5ec337f1aaa91a2b4c09d3
sha256 fcc3d3476fabcda3d703399d269fc6ad5e4422c4304330c7068595ca07d15745
sha512 e2e30ee2c3b8e0d977ccf2a587160df90d68bfc780a5ff00c47de57cb79d9693fc62aadd682cdfc6fb637b622ef3422deeb19faa6bfc88d03ef01e5061a40f97
ripemd-160 425cf25459673eefa90afeaffb4a338af78e1817

221540285 as geometric shapes

Circle

Radius = n
Diameter 443080570
Circumference 1391978663.6604
Area 1.5418967493062E+17

Sphere

Radius = n
Volume 4.5545632704249E+25
Surface area 6.1675869972248E+17
Circumference 1391978663.6604

Square

Length = n
Perimeter 886161140
Area 49080097877881225
Diagonal 313305275.659

Cube

Length = n
Surface area 294480587267287350
Volume 1.0873218871694E+25
Space diagonal 383719029.54329

Equilateral Triangle

Length = n
Perimeter 664620855
Area 2.1252305791236E+16
Altitude 191859514.77164

Triangular Pyramid

Length = n
Surface area 2.1252305791236E+16
Volume 1.2814211329167E+24
Height 104435091.88633