22221 (number)

22221 is an odd 5-digits composite number following 22220 and preceding 22222. In scientific notation, it is written as 2.2221 × 10^4. The sum of its digits is 9. It has a total of 2 prime factors and 4 positive divisors. There are 14796 positive integers (up to 22221) that are relatively prime to 22221.

Interesting facts

Basic properties

Name

Name twenty-two thousand two hundred twenty-one

Notation

Scientific notation 2.2221 × 10^4
Engineering notation 2.2221 × 10^3

Prime Factorization of 22221

Prime Factorization 27 × 823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 22221
Product of the distinct prime numbers

The prime factorization of 22221 is 27 × 823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22221)

Multiplication

n×y
n×2 44442
n×3 66663
n×4 88884
n×5 111105

Division

n÷y
n÷2 11110.5
n÷3 7407
n÷3 5555.25
n÷5 4444.2

Exponentiation

ny
n2 493772841
n3 10972126299861
n4 243811618509211281
n5 5.4177379748932E+21

Nth Root

y√n
2√n 149.06709898566
3√n 28.113906736202
4√n 12.209303787918
5√n 7.4020620243737

Divisors of 22221

1, 27, 823, 22221

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -22220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22221 can be divided by 4 positive divisors. The sum of these divisors (counting 22221) is 1, the average is 0.25.

Base conversion 22221

Base System Value
2 Binary 101011011001101
3 Ternary 1010111000
4 Quaternary 11123031
5 Quinary 1202341
6 Senary 250513
8 Octal 53315
10 Decimal 22221
12 Duodecimal 10a39
16 Hexadecimal 56cd
20 Vigesimal 2fb1
36 Base36 h59

Cryptographic Hash Functions

md5 5a518783270523848f247fb126ac22fa
sha1 d7dbc0a430b18d142281c54ea4865af960267cb3
sha256 59dad30654dd2ea8f8b27ef495a801969db3df45c2c27eaa7cdecbc6792b6ba8
sha512 40382f66e5986b495ff52f01f21b297c74c2950020256b4b1c90e194519d0d6951f8a61f5f17b8685072f1911d2b0ab69246a97228eef181d0f34b5ecd09ae88
ripemd-160 3ff927b40650530d514659982d31329194c00b21

22221 as geometric shapes

Circle

Radius = n
Diameter 44442
Circumference 139618.66071084
Area 1551233129.8278

Sphere

Radius = n
Volume 45959935170537
Surface area 6204932519.311
Circumference 139618.66071084

Square

Length = n
Perimeter 88884
Area 493772841
Diagonal 31425.239569493

Cube

Length = n
Surface area 2962637046
Volume 10972126299861
Space diagonal 38487.900994988

Equilateral Triangle

Length = n
Perimeter 66663
Area 213809912.00241
Altitude 19243.950497494

Triangular Pyramid

Length = n
Surface area 213809912.00241
Volume 1293077485111.2
Height 10475.079856498