221624 (number)

221624 is an even 6-digits composite number following 221623 and preceding 221625. In scientific notation, it is written as 2.21624 × 10^5. The sum of its digits is 17. It has a total of 5 prime factors and 16 positive divisors. There are 102240 positive integers (up to 221624) that are relatively prime to 221624.

Interesting facts

Basic properties

Name

Name two hundred twenty-one thousand six hundred twenty-four

Notation

Scientific notation 2.21624 × 10^5
Engineering notation 2.21624 × 10^3

Prime Factorization of 221624

Prime Factorization 2 × 2 × 2 × 13 × 2131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 55406
Product of the distinct prime numbers

The prime factorization of 221624 is 2 × 2 × 2 × 13 × 2131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221624)

Multiplication

n×y
n×2 443248
n×3 664872
n×4 886496
n×5 1108120

Division

n÷y
n÷2 110812
n÷3 73874.666666667
n÷3 55406
n÷5 44324.8

Exponentiation

ny
n2 49117197376
n3 10885549751258624
n4 2.4124990780729E+21
n5 5.3466769567884E+26

Nth Root

y√n
2√n 470.76958270475
3√n 60.516285486764
4√n 21.697225230539
5√n 11.725283653642

Divisors of 221624

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221623
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221624 can be divided by 16 positive divisors. The sum of these divisors (counting 221624) is 1, the average is 0.0625.

Base conversion 221624

Base System Value
2 Binary 110110000110111000
3 Ternary 102021000022
4 Quaternary 312012320
5 Quinary 24042444
6 Senary 4430012
8 Octal 660670
10 Decimal 221624
12 Duodecimal a8308
16 Hexadecimal 361b8
20 Vigesimal 17e14
36 Base36 4r08

Cryptographic Hash Functions

md5 b54cb1a68657113c567b523f05f492b8
sha1 a709541a172aaada91284ef572519c0d59f727fe
sha256 b1a8195404d2c054c004a5a783476863c1158965df0cae2b35c8747ec21459b9
sha512 17a62456256ce5a2d2ada2b2ce548a2fa3473b5c9a4f25f77c2f697d93e75a4cbf6855a8f2c98ba4555114968c380fd7fdf16a4d003d07ede396fda785ef01a9
ripemd-160 029f0d43e8553300ec22bce6a9971a8d216b51a6

221624 as geometric shapes

Circle

Radius = n
Diameter 443248
Circumference 1392504.6605184
Area 154306226441.36

Sphere

Radius = n
Volume 4.5597284171787E+16
Surface area 617224905765.45
Circumference 1392504.6605184

Square

Length = n
Perimeter 886496
Area 49117197376
Diagonal 313423.66654737

Cube

Length = n
Surface area 294703184256
Volume 10885549751258624
Space diagonal 383864.02817664

Equilateral Triangle

Length = n
Perimeter 664872
Area 21268370345.155
Altitude 191932.01408832

Triangular Pyramid

Length = n
Surface area 21268370345.155
Volume 1.2828743410098E+15
Height 104474.55551579