221565660 (number)

221565660 is an even 9-digits composite number following 221565659 and preceding 221565661. In scientific notation, it is written as 2.21565660 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 59084160 positive integers (up to 221565660) that are relatively prime to 221565660.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred sixty-five thousand six hundred sixty

Notation

Scientific notation 2.21565660 × 10^8
Engineering notation 2.21565660 × 10^6

Prime Factorization of 221565660

Prime Factorization 2 × 2 × 15 × 3692761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110782830
Product of the distinct prime numbers

The prime factorization of 221565660 is 2 × 2 × 15 × 3692761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 26, 92, 540, 286, 9603, 4661, 69239, 94230, 850556, 410822, 2210796, 9372754, 96601738, 67677439, 127126214, 55239710, 1704639345, 2801045408

Basic calculations (n = 221565660)

Multiplication

n×y
n×2 443131320
n×3 664696980
n×4 886262640
n×5 1107828300

Division

n÷y
n÷2 110782830
n÷3 73855220
n÷3 55391415
n÷5 44313132

Exponentiation

ny
n2 49091341691235600
n3 1.0876955522104E+25
n4 2.4099598290456E+33
n5 5.3396434009599E+41

Nth Root

y√n
2√n 14885.081793527
3√n 605.10974945892
4√n 122.00443349947
5√n 46.67673718053

Divisors of 221565660

1, 2, 4, 15, 30, 60, 3692761, 7385522, 14771044, 55391415, 110782830, 221565660

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221565659
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221565660 can be divided by 12 positive divisors. The sum of these divisors (counting 221565660) is 1, the average is 0.083333333333333.

Base conversion 221565660

Base System Value
2 Binary 1101001101001101001011011100
3 Ternary 120102220200221120
4 Quaternary 31031031023130
5 Quinary 423210100120
6 Senary 33552530540
8 Octal 1515151334
10 Decimal 221565660
12 Duodecimal 62250a50
16 Hexadecimal d34d2dc
20 Vigesimal 394fe30
36 Base36 3nwx5o

Cryptographic Hash Functions

md5 69f5a714508c60067f65fb98022ffb55
sha1 90cda6d82e6c7b95b6a0fb674c2fec280cc2fd90
sha256 26621d314574182a8607eb5d6650c442c9801657ff5669b553d846050292874b
sha512 5ffbff17e77ba51c6f7f04c7cad15c9fed6b771140eb8a1ab7117e464f84c4689796bd54c7af9eaa198319a9309f84e1b10817d4c9f445f30f524f64efbe9051
ripemd-160 d72d644633e289317346f479e295deea5b824160

221565660 as geometric shapes

Circle

Radius = n
Diameter 443131320
Circumference 1392138099.4875
Area 1.5422499841205E+17

Sphere

Radius = n
Volume 4.5561284748887E+25
Surface area 6.1689999364821E+17
Circumference 1392138099.4875

Square

Length = n
Perimeter 886262640
Area 49091341691235600
Diagonal 313341161.32815

Cube

Length = n
Surface area 294548050147413600
Volume 1.0876955522104E+25
Space diagonal 383762980.33253

Equilateral Triangle

Length = n
Perimeter 664696980
Area 2.1257174505236E+16
Altitude 191881490.16627

Triangular Pyramid

Length = n
Surface area 2.1257174505236E+16
Volume 1.2818615013907E+24
Height 104447053.77605