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

221427 (number)

221427 is an odd 6-digits composite number following 221426 and preceding 221428. In scientific notation, it is written as 2.21427 × 10^5. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 144072 positive integers (up to 221427) that are relatively prime to 221427.

Interesting facts

221427 has 16 divisors, whose sum is 336000
The reverse of 221427 is 724122
Previous prime number is 139

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 four hundred twenty-seven

Notation

Scientific notation	2.21427 × 10^5
Engineering notation	2.21427 × 10^3

Prime Factorization of 221427

Prime Factorization 9 × 3 × 139 × 59

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	221427	Product of the distinct prime numbers

The prime factorization of 221427 is 9 × 3 × 139 × 59. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 27, 94, 799, 824, 1991, 2307, 10077, 10311, 203251, 105758, 8595312, 9493113, 50213048, 42815168, 624397262, 380312817, 6462392487, 8772617797

Basic calculations (n = 221427)

Multiplication

n×y

n×2	442854
n×3	664281
n×4	885708
n×5	1107135

Division

n÷y

n÷2	110713.5
n÷3	73809
n÷3	55356.75
n÷5	44285.4

Exponentiation

n^y

n²	49029916329
n³	10856547282981483
n⁴	2.4039326952287E+21
n⁵	5.3229560490641E+26

Nth Root

^y√n

²√n	470.56030431816
³√n	60.498349339114
⁴√n	21.692401995126
⁵√n	11.723198407809

Divisors of 221427

1, 3, 9, 27, 59, 139, 177, 417, 531, 1251, 1593, 3753, 8201, 24603, 73809, 221427

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	-221426	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 221427 can be divided by 16 positive divisors. The sum of these divisors (counting 221427) is 1, the average is 0.0625.

Base conversion 221427

Base	System	Value
2	Binary	110110000011110011
3	Ternary	102020202000
4	Quaternary	312003303
5	Quinary	24041202
6	Senary	4425043
8	Octal	660363
10	Decimal	221427
12	Duodecimal	a8183
16	Hexadecimal	360f3
20	Vigesimal	17db7
36	Base36	4qur

Cryptographic Hash Functions

md5	e4b562969298295f0f7ed38fff060bbe
sha1	9923ee64f0b04185791bca37fda8aabd5c45e909
sha256	1806a792a27118ea4c16f00569f43423cd876a19edca06f7f7b8afb582ee289a
sha512	f44a13ede2ed4712937c4ce409610e284c82bc939b18fcaa1c8a36c48ccc2afa77556773a18e2a834859c6c95853dbf1bb4f65b7dfdf96e3994674c9fc5fc811
ripemd-160	9801b71261bb205a48b7c0b217b2f52a6a3a387d

221427 as geometric shapes

Circle

Radius = n

Diameter	442854
Circumference	1391266.8730129
Area	154032024945.31

Sphere

Radius = n

Volume	4.5475798916753E+16
Surface area	616128099781.23
Circumference	1391266.8730129

Square

Length = n

Perimeter	885708
Area	49029916329
Diagonal	313145.06647559

Cube

Length = n

Surface area	294179497974
Volume	10856547282981483
Space diagonal	383522.81416755

Equilateral Triangle

Length = n

Perimeter	664281
Area	21230576543.17
Altitude	191761.40708378

Triangular Pyramid

Length = n

Surface area	21230576543.17
Volume	1.2794563673448E+15
Height	104381.6888252