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

221247 (number)

221247 is an odd 6-digits composite number following 221246 and preceding 221248. In scientific notation, it is written as 2.21247 × 10^5. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 129600 positive integers (up to 221247) that are relatively prime to 221247.

Interesting facts

221247 has 16 divisors, whose sum is 317440
The reverse of 221247 is 742122
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9

Name

Name	two hundred twenty-one thousand two hundred forty-seven

Notation

Scientific notation	2.21247 × 10^5
Engineering notation	2.21247 × 10^3

Prime Factorization of 221247

Prime Factorization 39 × 3 × 61 × 31

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	221247	Product of the distinct prime numbers

The prime factorization of 221247 is 39 × 3 × 61 × 31. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 43, 47, 891, 220, 4975, 9374, 24030, 96536, 303697, 537481, 2547986, 9206926, 34951401, 39736817, 860757144, 803767576, 1104748695, 3141543236

Basic calculations (n = 221247)

Multiplication

n×y

n×2	442494
n×3	663741
n×4	884988
n×5	1106235

Division

n÷y

n÷2	110623.5
n÷3	73749
n÷3	55311.75
n÷5	44249.4

Exponentiation

n^y

n²	48950235009
n³	10830092645036223
n⁴	2.3961255074363E+21
n⁵	5.3013558014377E+26

Nth Root

^y√n

²√n	470.36900408084
³√n	60.481951677592
⁴√n	21.687992163426
⁵√n	11.721291809065

Divisors of 221247

1, 3, 31, 39, 61, 93, 117, 183, 1209, 1891, 2379, 3627, 5673, 7137, 73749, 221247

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	-221246	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 221247 can be divided by 16 positive divisors. The sum of these divisors (counting 221247) is 1, the average is 0.0625.

Base conversion 221247

Base	System	Value
2	Binary	110110000000111111
3	Ternary	102020111100
4	Quaternary	312000333
5	Quinary	24034442
6	Senary	4424143
8	Octal	660077
10	Decimal	221247
12	Duodecimal	a8053
16	Hexadecimal	3603f
20	Vigesimal	17d27
36	Base36	4qpr

Cryptographic Hash Functions

md5	87a15bb97061ccf0d90795d5f5edb75c
sha1	6594d101b2d0f7e21f9155a27718657e0f2453ee
sha256	2d71e020b120cd07dd5d68ce7afc8798e2c7bd55c65392cfab668c413f4d2e81
sha512	ef8af9046be3e590055c56cad95f21c660340790753abe23a88bdfd506977dd4b83196fa2082cda14a9d4deb04b2597f5f0a53700f55b0be361673f3cd1e1266
ripemd-160	1ce840c93d05ab830d62da8e9c215d39b5ea36bb

221247 as geometric shapes

Circle

Radius = n

Diameter	442494
Circumference	1390135.8996576
Area	153781698695.77

Sphere

Radius = n

Volume	4.5364985988457E+16
Surface area	615126794783.07
Circumference	1390135.8996576

Square

Length = n

Perimeter	884988
Area	48950235009
Diagonal	312890.50803436

Cube

Length = n

Surface area	293701410054
Volume	10830092645036223
Space diagonal	383211.04502219

Equilateral Triangle

Length = n

Perimeter	663741
Area	21196073519.506
Altitude	191605.5225111

Triangular Pyramid

Length = n

Surface area	21196073519.506
Volume	1.2763386583639E+15
Height	104296.83601145