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

221640249 (number)

221640249 is an odd 9-digits composite number following 221640248 and preceding 221640250. In scientific notation, it is written as 2.21640249 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 143766576 positive integers (up to 221640249) that are relatively prime to 221640249.

Interesting facts

221640249 has 4 divisors, whose sum is 223637120
The reverse of 221640249 is 942046122
Previous prime number is 111

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3

Name

Name	two hundred twenty-one million six hundred forty thousand two hundred forty-nine

Notation

Scientific notation	2.21640249 × 10^8
Engineering notation	2.21640249 × 10^6

Prime Factorization of 221640249

Prime Factorization 111 × 1996759

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	221640249	Product of the distinct prime numbers

The prime factorization of 221640249 is 111 × 1996759. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 87, 14, 750, 782, 3007, 8001, 84383, 49177, 50547, 585565, 6363834, 4166111, 31889840, 54117452, 89637950, 963202858, 350328652, 3501657814

Basic calculations (n = 221640249)

Multiplication

n×y

n×2	443280498
n×3	664920747
n×4	886560996
n×5	1108201245

Division

n÷y

n÷2	110820124.5
n÷3	73880083
n÷3	55410062.25
n÷5	44328049.8

Exponentiation

n^y

n²	49124399976782001
n³	1.088794424283E+25
n⁴	2.4132066730789E+33
n⁵	5.3486372790966E+41

Nth Root

^y√n

²√n	14887.587077831
³√n	605.17764425705
⁴√n	122.01470025301
⁵√n	46.679879456659

Divisors of 221640249

1, 111, 1996759, 221640249

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	-221640248	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 221640249 can be divided by 4 positive divisors. The sum of these divisors (counting 221640249) is 1, the average is 0.25.

Base conversion 221640249

Base	System	Value
2	Binary	1101001101011111011000111001
3	Ternary	120110001111021010
4	Quaternary	31031133120321
5	Quinary	423214441444
6	Senary	33554304133
8	Octal	1515373071
10	Decimal	221640249
12	Duodecimal	62288049
16	Hexadecimal	d35f639
20	Vigesimal	39550c9
36	Base36	3nyipl

Cryptographic Hash Functions

md5	44d27525026b100e0ee628afa2ca38e2
sha1	158025cef2891c7c0842b5b9477a3de640bae5e6
sha256	3cda5743131a853592cc4c053735303781536c89ee7b81a99ce3b88cc7355f8b
sha512	5f5abe5b9cc4cc72b1d512243fbcdd8e0d3e9397f01c39362950cbd9869ae1db76b69c7daf1723a18fae1faaf2e795193b3295fe0aa97d659e5eea098313a549
ripemd-160	1e76e80fbd48319893199f07842a986a9fc5fc7a

221640249 as geometric shapes

Circle

Radius = n

Diameter	443280498
Circumference	1392606755.9964
Area	1.5432885407906E+17

Sphere

Radius = n

Volume	4.5607314194625E+25
Surface area	6.1731541631626E+17
Circumference	1392606755.9964

Square

Length = n

Perimeter	886560996
Area	49124399976782001
Diagonal	313446646.10355

Cube

Length = n

Surface area	294746399860692006
Volume	1.088794424283E+25
Space diagonal	383892172.27022

Equilateral Triangle

Length = n

Perimeter	664920747
Area	2.127148916278E+16
Altitude	191946086.13511

Triangular Pyramid

Length = n

Surface area	2.127148916278E+16
Volume	1.2831565345476E+24
Height	104482215.36785