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

221495 (number)

221495 is an odd 6-digits composite number following 221494 and preceding 221496. In scientific notation, it is written as 2.21495 × 10^5. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 171360 positive integers (up to 221495) that are relatively prime to 221495.

Interesting facts

221495 has 8 divisors, whose sum is 274560
The reverse of 221495 is 594122
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 23
Digital Root 5

Name

Name	two hundred twenty-one thousand four hundred ninety-five

Notation

Scientific notation	2.21495 × 10^5
Engineering notation	2.21495 × 10^3

Prime Factorization of 221495

Prime Factorization 5 × 31 × 1429

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	221495	Product of the distinct prime numbers

The prime factorization of 221495 is 5 × 31 × 1429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 79, 85, 993, 882, 2694, 8375, 99634, 20503, 48021, 622260, 5590809, 7400961, 57424175, 26536972, 255715552, 851197758, 4922491090, 5858250819

Basic calculations (n = 221495)

Multiplication

n×y

n×2	442990
n×3	664485
n×4	885980
n×5	1107475

Division

n÷y

n÷2	110747.5
n÷3	73831.666666667
n÷3	55373.75
n÷5	44299

Exponentiation

n^y

n²	49060035025
n³	10866552457862375
n⁴	2.4068870366542E+21
n⁵	5.3311344418373E+26

Nth Root

^y√n

²√n	470.63255306024
³√n	60.504541698527
⁴√n	21.694067231855
⁵√n	11.723918355769

Divisors of 221495

1, 5, 31, 155, 1429, 7145, 44299, 221495

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-221494	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221495 can be divided by 8 positive divisors. The sum of these divisors (counting 221495) is 1, the average is 0.125.

Base conversion 221495

Base	System	Value
2	Binary	110110000100110111
3	Ternary	102020211112
4	Quaternary	312010313
5	Quinary	24041440
6	Senary	4425235
8	Octal	660467
10	Decimal	221495
12	Duodecimal	a821b
16	Hexadecimal	36137
20	Vigesimal	17def
36	Base36	4qwn

Cryptographic Hash Functions

md5	1b08da4ba06179413404308272e48298
sha1	cf76a5b0718a6936a36b7744cde57e1c7f70b46f
sha256	b93b8161e4eb714d7a58226d6b3d3b773fa684d4e57681a032530e1034e569a6
sha512	b5d3cc1b4d4937f07d52fea1e458c9d94092f60b565eb8b3be04c130b5b56d1927b38c6671ee03eb3c41c5aff43500e1f54c17e0d73c005f9d8be852be91e770
ripemd-160	329199eb288a9c1a5f4ef48610aa5457f478b0d3

221495 as geometric shapes

Circle

Radius = n

Diameter	442990
Circumference	1391694.1296137
Area	154126645619.4

Sphere

Radius = n

Volume	4.5517708495291E+16
Surface area	616506582477.59
Circumference	1391694.1296137

Square

Length = n

Perimeter	885980
Area	49060035025
Diagonal	313241.23299783

Cube

Length = n

Surface area	294360210150
Volume	10866552457862375
Space diagonal	383640.59362247

Equilateral Triangle

Length = n

Perimeter	664485
Area	21243618321.102
Altitude	191820.29681123

Triangular Pyramid

Length = n

Surface area	21243618321.102
Volume	1.2806354885123E+15
Height	104413.74433261