221538890, two hundred twenty-one million five hundred thirty-eight thousand eight hundred ninety: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

221538890 has 8 divisors, whose sum is 398770020
The reverse of 221538890 is 098835122
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2

Name

Name	two hundred twenty-one million five hundred thirty-eight thousand eight hundred ninety

Notation

Scientific notation	2.21538890 × 10^8
Engineering notation	2.21538890 × 10^6

Prime Factorization of 221538890

Prime Factorization 2 × 5 × 22153889

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	221538890	Product of the distinct prime numbers

The prime factorization of 221538890 is 2 × 5 × 22153889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 71, 57, 769, 307, 4412, 6159, 52182, 52372, 814190, 397437, 2891264, 6397616, 84869937, 73714742, 141812121, 104200008, 2875606276, 857387482

Basic calculations (n = 221538890)

Multiplication

n×y

n×2	443077780
n×3	664616670
n×4	886155560
n×5	1107694450

Division

n÷y

n÷2	110769445
n÷3	73846296.666667
n÷3	55384722.5
n÷5	44307778

Exponentiation

n^y

n²	49079479782432100
n³	1.0873013472777E+25
n⁴	2.4087953357142E+33
n⁵	5.3364184491129E+41

Nth Root

^y√n

²√n	14884.182543895
³√n	605.08537829294
⁴√n	122.00074812842
⁵√n	46.675609210927

Divisors of 221538890

1, 2, 5, 10, 22153889, 44307778, 110769445, 221538890

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	-221538889	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 221538890 can be divided by 8 positive divisors. The sum of these divisors (counting 221538890) is 1, the average is 0.125.

Base conversion 221538890

Base	System	Value
2	Binary	1101001101000110101001001010
3	Ternary	120102212100020002
4	Quaternary	31031012221022
5	Quinary	423203221030
6	Senary	33552203002
8	Octal	1515065112
10	Decimal	221538890
12	Duodecimal	62239462
16	Hexadecimal	d346a4a
20	Vigesimal	394c74a
36	Base36	3nwci2

Cryptographic Hash Functions

md5	737b34942aa05f3433d60601c5864ee6
sha1	b7271b754afde80095456ef216e022a5f7b7edfe
sha256	4e6d81f4df7055d8763f53c33b178d1f03a0c0b358c6d808165cc7a229f83e5b
sha512	b198adbf22010c462a20fbab60d5b17aa7ba86a9be937a99af5522dadd339e5b39a45309ceae1026813c35c7e210ae4e29d0c8565aecf7beab4693e2a61a5756
ripemd-160	ec4334a06e84f9e77c49bd726d5fad50196563ea

221538890 as geometric shapes

Circle

Radius = n

Diameter	443077780
Circumference	1391969898.6169
Area	1.541877331265E+17

Sphere

Radius = n

Volume	4.5544772331281E+25
Surface area	6.1675093250599E+17
Circumference	1391969898.6169

Square

Length = n

Perimeter	886155560
Area	49079479782432100
Diagonal	313303302.83108

Cube

Length = n

Surface area	294476878694592600
Volume	1.0873013472777E+25
Space diagonal	383716613.33241

Equilateral Triangle

Length = n

Perimeter	664616670
Area	2.1252038148055E+16
Altitude	191858306.66621

Triangular Pyramid

Length = n

Surface area	2.1252038148055E+16
Volume	1.2813969264223E+24
Height	104434434.27703