Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

221109 (number)

221109 is an odd 6-digits composite number following 221108 and preceding 221110. In scientific notation, it is written as 2.21109 × 10^5. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 126336 positive integers (up to 221109) that are relatively prime to 221109.

Interesting facts

221109 has 4 divisors, whose sum is 231660
The reverse of 221109 is 901122
Previous prime number is 21

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 15
Digital Root 6

Name

Name	two hundred twenty-one thousand one hundred nine

Notation

Scientific notation	2.21109 × 10^5
Engineering notation	2.21109 × 10^3

Prime Factorization of 221109

Prime Factorization 21 × 10529

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	221109	Product of the distinct prime numbers

The prime factorization of 221109 is 21 × 10529. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 32, 53, 643, 437, 4662, 1780, 93095, 1406, 634786, 248808, 410766, 611516, 41917327, 15127955, 37358264, 896835303, 8362976073, 2985955097

Basic calculations (n = 221109)

Multiplication

n×y

n×2	442218
n×3	663327
n×4	884436
n×5	1105545

Division

n÷y

n÷2	110554.5
n÷3	73703
n÷3	55277.25
n÷5	44221.8

Exponentiation

n^y

n²	48889189881
n³	10809839885398029
n⁴	2.3901528872205E+21
n⁵	5.2848431474043E+26

Nth Root

^y√n

²√n	470.22228785969
³√n	60.469374113036
⁴√n	21.684609469845
⁵√n	11.719829242803

Divisors of 221109

1, 21, 10529, 221109

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	-221108	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 221109 can be divided by 4 positive divisors. The sum of these divisors (counting 221109) is 1, the average is 0.25.

Base conversion 221109

Base	System	Value
2	Binary	110101111110110101
3	Ternary	102020022020
4	Quaternary	311332311
5	Quinary	24033414
6	Senary	4423353
8	Octal	657665
10	Decimal	221109
12	Duodecimal	a7b59
16	Hexadecimal	35fb5
20	Vigesimal	17cf9
36	Base36	4qlx

Cryptographic Hash Functions

md5	2f6ad163272675cdeb998cc03d092ab3
sha1	f5bcdd610e1492d256bc729be5bf487738284616
sha256	6f5d8a3fd46275d2b73e57a6613e29cd4cb97f6d2154b35a945dd5ac3507cd76
sha512	d873871a1fee9d6714332dffd1ef80ff2b5191c796d11d5e5272fbd374c61c52e560ecad406817811d8db9a6dd244b0087df2ce03baf95482a02cdb8f0ff3acb
ripemd-160	fbe94b68d7241e03745b006d60e85967cfcaa0f5

221109 as geometric shapes

Circle

Radius = n

Diameter	442218
Circumference	1389268.8200852
Area	153589919770.11

Sphere

Radius = n

Volume	4.5280151427264E+16
Surface area	614359679080.42
Circumference	1389268.8200852

Square

Length = n

Perimeter	884436
Area	48889189881
Diagonal	312695.34656275

Cube

Length = n

Surface area	293335139286
Volume	10809839885398029
Space diagonal	382972.02201075

Equilateral Triangle

Length = n

Perimeter	663327
Area	21169640203.694
Altitude	191486.01100537

Triangular Pyramid

Length = n

Surface area	21169640203.694
Volume	1.273951847751E+15
Height	104231.78218758