221490239 (number)

221490239 is an odd 9-digits composite number following 221490238 and preceding 221490240. In scientific notation, it is written as 2.21490239 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 209665152 positive integers (up to 221490239) that are relatively prime to 221490239.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred ninety thousand two hundred thirty-nine

Notation

Scientific notation 2.21490239 × 10^8
Engineering notation 2.21490239 × 10^6

Prime Factorization of 221490239

Prime Factorization 19 × 1489 × 7829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221490239
Product of the distinct prime numbers

The prime factorization of 221490239 is 19 × 1489 × 7829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221490239)

Multiplication

n×y
n×2 442980478
n×3 664470717
n×4 885960956
n×5 1107451195

Division

n÷y
n÷2 110745119.5
n÷3 73830079.666667
n÷3 55372559.75
n÷5 44298047.8

Exponentiation

ny
n2 49057925972277121
n3 1.0865851748444E+25
n4 2.4066801007014E+33
n5 5.330561507009E+41

Nth Root

y√n
2√n 14882.548135316
3√n 605.04108183569
4√n 121.99404958979
5√n 46.673558993412

Divisors of 221490239

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 -221490238
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 221490239 can be divided by 8 positive divisors. The sum of these divisors (counting 221490239) is 1, the average is 0.125.

Base conversion 221490239

Base System Value
2 Binary 1101001100111010110000111111
3 Ternary 120102202212111012
4 Quaternary 31030322300333
5 Quinary 423200141424
6 Senary 33551145435
8 Octal 1514726077
10 Decimal 221490239
12 Duodecimal 6221527b
16 Hexadecimal d33ac3f
20 Vigesimal 39465bj
36 Base36 3nvayn

Cryptographic Hash Functions

md5 a2de0593560de45ed6e1f62cd45b4b67
sha1 25c6067164d45d0ade2296ded32b0a543db89a05
sha256 775b468a2c8406677ccda6bedbadcee24f165670076a9d6270e2f15ca62dd67d
sha512 8cb6bc12ee7e497e6e8cb329e35b2424887ae706b5ef7bcdc87cb776d16f2d02f03651f4ea14dcded3561a672e08987ec5303537795e0a6a5bf7156efd96b508
ripemd-160 0e4d03841055984b4f023f74b86b0d930496dcab

221490239 as geometric shapes

Circle

Radius = n
Diameter 442980478
Circumference 1391664215.3685
Area 1.5412001983486E+17

Sphere

Radius = n
Volume 4.5514773370543E+25
Surface area 6.1648007933943E+17
Circumference 1391664215.3685

Square

Length = n
Perimeter 885960956
Area 49057925972277121
Diagonal 313234499.92706

Cube

Length = n
Surface area 294347555833662726
Volume 1.0865851748444E+25
Space diagonal 383632347.32857

Equilateral Triangle

Length = n
Perimeter 664470717
Area 2.1242705074484E+16
Altitude 191816173.66429

Triangular Pyramid

Length = n
Surface area 2.1242705074484E+16
Volume 1.2805529091154E+24
Height 104411499.97569