221490244 (number)

221490244 is an even 9-digits composite number following 221490243 and preceding 221490245. In scientific notation, it is written as 2.21490244 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 110557184 positive integers (up to 221490244) that are relatively prime to 221490244.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred ninety thousand two hundred forty-four

Notation

Scientific notation 2.21490244 × 10^8
Engineering notation 2.21490244 × 10^6

Prime Factorization of 221490244

Prime Factorization 2 × 2 × 593 × 93377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110745122
Product of the distinct prime numbers

The prime factorization of 221490244 is 2 × 2 × 593 × 93377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 29, 16, 544, 168, 4509, 8755, 60942, 39722, 889785, 38088, 2583605, 5992671, 60237897, 38057374, 577764478, 174792048, 4406528549, 5871037549

Basic calculations (n = 221490244)

Multiplication

n×y
n×2 442980488
n×3 664470732
n×4 885960976
n×5 1107451220

Division

n÷y
n÷2 110745122
n÷3 73830081.333333
n÷3 55372561
n÷5 44298048.8

Exponentiation

ny
n2 49057928187179536
n3 1.0865852484313E+25
n4 2.4066803180185E+33
n5 5.3305621086791E+41

Nth Root

y√n
2√n 14882.548303298
3√n 605.04108638849
4√n 121.99405027827
5√n 46.673559204137

Divisors of 221490244

1, 2, 4, 593, 1186, 2372, 93377, 186754, 373508, 55372561, 110745122, 221490244

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 -221490243
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 221490244 can be divided by 12 positive divisors. The sum of these divisors (counting 221490244) is 1, the average is 0.083333333333333.

Base conversion 221490244

Base System Value
2 Binary 1101001100111010110001000100
3 Ternary 120102202212111101
4 Quaternary 31030322301010
5 Quinary 423200141434
6 Senary 33551145444
8 Octal 1514726104
10 Decimal 221490244
12 Duodecimal 62215284
16 Hexadecimal d33ac44
20 Vigesimal 39465c4
36 Base36 3nvays

Cryptographic Hash Functions

md5 e296833ca987f6e4e86f14408a90f2bd
sha1 b0d7e3731795a35d8c0977c15d9d3ec5f5769421
sha256 bef66c92c29a616d2a48fdfde2f6e12daf43548ff5aeb13db003fd4690fda3ed
sha512 0c7249c0b5d09bf33dd14c3795cfa79d4f862c85ee45840aebfdbcdc5d0ca87b2c46e65d9873b8c5f9cb732bdacd98034180f0fd92f8e00a3114e5e89cde49b0
ripemd-160 0b70fbc3dbd080d84940eaa4cf3c8fd1d21918bb

221490244 as geometric shapes

Circle

Radius = n
Diameter 442980488
Circumference 1391664246.7844
Area 1.5412002679318E+17

Sphere

Radius = n
Volume 4.5514776452944E+25
Surface area 6.1648010717272E+17
Circumference 1391664246.7844

Square

Length = n
Perimeter 885960976
Area 49057928187179536
Diagonal 313234506.99813

Cube

Length = n
Surface area 294347569123077216
Volume 1.0865852484313E+25
Space diagonal 383632355.98883

Equilateral Triangle

Length = n
Perimeter 664470732
Area 2.1242706033565E+16
Altitude 191816177.99441

Triangular Pyramid

Length = n
Surface area 2.1242706033565E+16
Volume 1.2805529958384E+24
Height 104411502.33271