221844440 (number)

221844440 is an even 9-digits composite number following 221844439 and preceding 221844441. In scientific notation, it is written as 2.21844440 × 10^8. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 86572800 positive integers (up to 221844440) that are relatively prime to 221844440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21844440 × 10^8
Engineering notation 2.21844440 × 10^6

Prime Factorization of 221844440

Prime Factorization 2 × 2 × 2 × 5 × 41 × 135271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 55461110
Product of the distinct prime numbers

The prime factorization of 221844440 is 2 × 2 × 2 × 5 × 41 × 135271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221844440)

Multiplication

n×y
n×2 443688880
n×3 665533320
n×4 887377760
n×5 1109222200

Division

n÷y
n÷2 110922220
n÷3 73948146.666667
n÷3 55461110
n÷5 44368888

Exponentiation

ny
n2 49214955558913600
n3 1.0918064255592E+25
n4 2.4221118506658E+33
n5 5.3733204712833E+41

Nth Root

y√n
2√n 14894.443259149
3√n 605.36343166189
4√n 122.04279273742
5√n 46.688477263931

Divisors of 221844440

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 -221844439
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 221844440 can be divided by 32 positive divisors. The sum of these divisors (counting 221844440) is 1, the average is 0.03125.

Base conversion 221844440

Base System Value
2 Binary 1101001110010001001111011000
3 Ternary 120110102212100202
4 Quaternary 31032101033120
5 Quinary 423243010230
6 Senary 34002521332
8 Octal 1516211730
10 Decimal 221844440
12 Duodecimal 62366248
16 Hexadecimal d3913d8
20 Vigesimal 396ab20
36 Base36 3o2w9k

Cryptographic Hash Functions

md5 7460fd8fda955711b7eeb58feaf4030a
sha1 182a077ac7cf9ad03e5bc15f0ed5d4dcd264953c
sha256 1ada7895359fa7bdc4f1bd13b5878f6b5d1f859edce75626072e7579e8d4f0b8
sha512 54a18e713579ff58a6158f4624a4c1e7d7cbfaed5d5bb843eaa64d1a108de4f8fa1ffc2aee2d1529b7a67a60f8e8241c9ed3ecb5d701c24ee947983a8f207e8d
ripemd-160 b60aca6268eb4535fce70a6eedcf1b22a9ea1144

221844440 as geometric shapes

Circle

Radius = n
Diameter 443688880
Circumference 1393889725.8875
Area 1.5461334283063E+17

Sphere

Radius = n
Volume 4.5733480609052E+25
Surface area 6.1845337132252E+17
Circumference 1393889725.8875

Square

Length = n
Perimeter 887377760
Area 49214955558913600
Diagonal 313735415.78506

Cube

Length = n
Surface area 295289733353481600
Volume 1.0918064255592E+25
Space diagonal 384245841.45667

Equilateral Triangle

Length = n
Perimeter 665533320
Area 2.1310700880071E+16
Altitude 192122920.72833

Triangular Pyramid

Length = n
Surface area 2.1310700880071E+16
Volume 1.2867062120933E+24
Height 104578471.92835