221284248 (number)

221284248 is an even 9-digits composite number following 221284247 and preceding 221284249. In scientific notation, it is written as 2.21284248 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 73703840 positive integers (up to 221284248) that are relatively prime to 221284248.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred eighty-four thousand two hundred forty-eight

Notation

Scientific notation 2.21284248 × 10^8
Engineering notation 2.21284248 × 10^6

Prime Factorization of 221284248

Prime Factorization 2 × 2 × 2 × 3 × 1667 × 5531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 55321062
Product of the distinct prime numbers

The prime factorization of 221284248 is 2 × 2 × 2 × 3 × 1667 × 5531. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221284248)

Multiplication

n×y
n×2 442568496
n×3 663852744
n×4 885136992
n×5 1106421240

Division

n÷y
n÷2 110642124
n÷3 73761416
n÷3 55321062
n÷5 44256849.6

Exponentiation

ny
n2 48966718412925504
n3 1.0835563461032E+25
n4 2.3977395121307E+33
n5 5.3058198484174E+41

Nth Root

y√n
2√n 14875.625970022
3√n 604.85345629936
4√n 121.9656753764
5√n 46.664874266039

Divisors of 221284248

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221284247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221284248 can be divided by 32 positive divisors. The sum of these divisors (counting 221284248) is 1, the average is 0.03125.

Base conversion 221284248

Base System Value
2 Binary 1101001100001000011110011000
3 Ternary 120102101101220220
4 Quaternary 31030020132120
5 Quinary 423122043443
6 Senary 33542520040
8 Octal 1514103630
10 Decimal 221284248
12 Duodecimal 62136020
16 Hexadecimal d308798
20 Vigesimal 3930ac8
36 Base36 3nqw0o

Cryptographic Hash Functions

md5 b0d07c019058a678b750948d4a75f146
sha1 049dea8223600fb7173c3363f8de53ccd7d8c698
sha256 0fe6070b8439bace7cba41c800aa810702ce2d591db2ef95818afe961219424a
sha512 58866ae14e7619f971869c8e392954e132f208b08091d6601ac0468dfc5e1436fe8ea03c965a010d7a0df8b5ef0b5f47985e789064b6c173b09673e6a887e611
ripemd-160 d7057e159a4f684ed9d96d5c5b6e843a8332c14d

221284248 as geometric shapes

Circle

Radius = n
Diameter 442568496
Circumference 1390369935.7439
Area 1.5383348283645E+17

Sphere

Radius = n
Volume 4.5387902088912E+25
Surface area 6.1533393134579E+17
Circumference 1390369935.7439

Square

Length = n
Perimeter 885136992
Area 48966718412925504
Diagonal 312943184.66113

Cube

Length = n
Surface area 293800310477553024
Volume 1.0835563461032E+25
Space diagonal 383275560.45067

Equilateral Triangle

Length = n
Perimeter 663852744
Area 2.1203211042776E+16
Altitude 191637780.22534

Triangular Pyramid

Length = n
Surface area 2.1203211042776E+16
Volume 1.2769834002121E+24
Height 104314394.88704