221520272 (number)

221520272 is an even 9-digits composite number following 221520271 and preceding 221520273. In scientific notation, it is written as 2.21520272 × 10^8. The sum of its digits is 23. It has a total of 7 prime factors and 40 positive divisors. There are 109281920 positive integers (up to 221520272) that are relatively prime to 221520272.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty thousand two hundred seventy-two

Notation

Scientific notation 2.21520272 × 10^8
Engineering notation 2.21520272 × 10^6

Prime Factorization of 221520272

Prime Factorization 2 × 2 × 2 × 2 × 191 × 173 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 27690034
Product of the distinct prime numbers

The prime factorization of 221520272 is 2 × 2 × 2 × 2 × 191 × 173 × 419. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221520272)

Multiplication

n×y
n×2 443040544
n×3 664560816
n×4 886081088
n×5 1107601360

Division

n÷y
n÷2 110760136
n÷3 73840090.666667
n÷3 55380068
n÷5 44304054.4

Exponentiation

ny
n2 49071230906953984
n3 1.0870272417883E+25
n4 2.4079857027236E+33
n5 5.3341764783944E+41

Nth Root

y√n
2√n 14883.557101715
3√n 605.06842747651
4√n 121.99818482959
5√n 46.674824666321

Divisors of 221520272

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221520271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221520272 can be divided by 40 positive divisors. The sum of these divisors (counting 221520272) is 1, the average is 0.025.

Base conversion 221520272

Base System Value
2 Binary 1101001101000010000110010000
3 Ternary 120102211101200112
4 Quaternary 31031002012100
5 Quinary 423202122042
6 Senary 33551540452
8 Octal 1515020620
10 Decimal 221520272
12 Duodecimal 6222a728
16 Hexadecimal d342190
20 Vigesimal 394a0dc
36 Base36 3nvy4w

Cryptographic Hash Functions

md5 590ffb91f37a0fa3611ace554ba3ab89
sha1 4397ad1a0c0b004862c992db022279fcb7bea68f
sha256 04ef2ebc59ecd9b2ddf39af8416d53b8ac089f79512ee1050ccc17ed7d03cefc
sha512 100b34aa486b72703e6636a75ed90f9f8dd6db6368d6a93649cc6c506c53a3431272e498db6eab9314a7d08c36ce96016448084e8e19d58eb94df0242b88a7ef
ripemd-160 408489e9ba9aa21d2c08c9bc7c900b4b1c2087a5

221520272 as geometric shapes

Circle

Radius = n
Diameter 443040544
Circumference 1391852918.2728
Area 1.541618185199E+17

Sphere

Radius = n
Volume 4.5533290627389E+25
Surface area 6.1664727407958E+17
Circumference 1391852918.2728

Square

Length = n
Perimeter 886081088
Area 49071230906953984
Diagonal 313276973.00298

Cube

Length = n
Surface area 294427385441723904
Volume 1.0870272417883E+25
Space diagonal 383684366.01048

Equilateral Triangle

Length = n
Perimeter 664560816
Area 2.1248466280197E+16
Altitude 191842183.00524

Triangular Pyramid

Length = n
Surface area 2.1248466280197E+16
Volume 1.2810738900051E+24
Height 104425657.66766