221520288 (number)

221520288 is an even 9-digits composite number following 221520287 and preceding 221520289. In scientific notation, it is written as 2.21520288 × 10^8. The sum of its digits is 30. It has a total of 9 prime factors and 96 positive divisors. There are 66344960 positive integers (up to 221520288) that are relatively prime to 221520288.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21520288 × 10^8
Engineering notation 2.21520288 × 10^6

Prime Factorization of 221520288

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 11 × 89 × 2357

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 13845018
Product of the distinct prime numbers

The prime factorization of 221520288 is 2 × 2 × 2 × 2 × 2 × 3 × 11 × 89 × 2357. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221520288)

Multiplication

n×y
n×2 443040576
n×3 664560864
n×4 886081152
n×5 1107601440

Division

n÷y
n÷2 110760144
n÷3 73840096
n÷3 55380072
n÷5 44304057.6

Exponentiation

ny
n2 49071237995602944
n3 1.0870274773303E+25
n4 2.4079863984211E+33
n5 5.3341784047833E+41

Nth Root

y√n
2√n 14883.557639221
3√n 605.06844204417
4√n 121.99818703252
5√n 46.674825340568

Divisors of 221520288

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221520287
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221520288 can be divided by 96 positive divisors. The sum of these divisors (counting 221520288) is 1, the average is 0.010416666666667.

Base conversion 221520288

Base System Value
2 Binary 1101001101000010000110100000
3 Ternary 120102211101201010
4 Quaternary 31031002012200
5 Quinary 423202122123
6 Senary 33551540520
8 Octal 1515020640
10 Decimal 221520288
12 Duodecimal 6222a740
16 Hexadecimal d3421a0
20 Vigesimal 394a0e8
36 Base36 3nvy5c

Cryptographic Hash Functions

md5 f34beb1999c090bcc764b9867b2870a2
sha1 209443e7a84061e23c5660ffddf4f076448280d3
sha256 bbc1c7d96cec12526f64589c217543f1e236b5102584b9ebe5b63eb88c1798e6
sha512 606b15d430355166cf2bd98e33317a144d53821d2210cf780eeb32381bdf845d7c8222c7c0d1ae535c1afb8ad82e3f9642291f92ed49e9575f78859b0f358591
ripemd-160 1025cf41c96a2ac8dc68bca540983d4938a1f486

221520288 as geometric shapes

Circle

Radius = n
Diameter 443040576
Circumference 1391853018.8038
Area 1.5416184078954E+17

Sphere

Radius = n
Volume 4.5533300493746E+25
Surface area 6.1664736315817E+17
Circumference 1391853018.8038

Square

Length = n
Perimeter 886081152
Area 49071237995602944
Diagonal 313276995.63039

Cube

Length = n
Surface area 294427427973617664
Volume 1.0870274773303E+25
Space diagonal 383684393.72329

Equilateral Triangle

Length = n
Perimeter 664560864
Area 2.1248469349672E+16
Altitude 191842196.86165

Triangular Pyramid

Length = n
Surface area 2.1248469349672E+16
Volume 1.2810741675939E+24
Height 104425665.21013