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

8223721 (number)

8223721 is an odd 7-digits composite number following 8223720 and preceding 8223722. In scientific notation, it is written as 8.223721 × 10^6. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 7476100 positive integers (up to 8223721) that are relatively prime to 8223721.

Interesting facts

8223721 has 4 divisors, whose sum is 8971344
The reverse of 8223721 is 1273228
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7

Name

Name	eight million two hundred twenty-three thousand seven hundred twenty-one

Notation

Scientific notation	8.223721 × 10^6
Engineering notation	8.223721 × 10^6

Prime Factorization of 8223721

Prime Factorization 11 × 747611

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	8223721	Product of the distinct prime numbers

The prime factorization of 8223721 is 11 × 747611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 37, 47, 53, 801, 4289, 5927, 19008, 82131, 521303, 99025, 5361055, 1543627, 38699698, 27123707, 729369405, 245627588, 318351001, 3438904470

Basic calculations (n = 8223721)

Multiplication

n×y

n×2	16447442
n×3	24671163
n×4	32894884
n×5	41118605

Division

n÷y

n÷2	4111860.5
n÷3	2741240.3333333
n÷3	2055930.25
n÷5	1644744.2

Exponentiation

n^y

n²	67629587085841
n³	5.5616685553916E+20
n⁴	4.5737610494014E+27
n⁵	3.7613334790944E+34

Nth Root

^y√n

²√n	2867.7030878388
³√n	201.84722788565
⁴√n	53.550939187271
⁵√n	24.155368854364

Divisors of 8223721

1, 11, 747611, 8223721

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	-8223720	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 8223721 can be divided by 4 positive divisors. The sum of these divisors (counting 8223721) is 1, the average is 0.25.

Base conversion 8223721

Base	System	Value
2	Binary	11111010111101111101001
3	Ternary	120110210211021
4	Quaternary	133113233221
5	Quinary	4101124341
6	Senary	452132441
8	Octal	37275751
10	Decimal	8223721
12	Duodecimal	2907121
16	Hexadecimal	7d7be9
20	Vigesimal	2b7j61
36	Base36	4w9gp

Cryptographic Hash Functions

md5	e4e55aa5463c7badbc0e2c9fd50e29c7
sha1	50c32ec4d855825df26c5fccae9a9e9267075227
sha256	938f8c2e138ddf4575160d04d54655fe36f462d2879e23ff5b651e6ff5900d10
sha512	5c011b81ed24a9e13720f67b16c677ec889372e16faaac53a9b3784c6a53988c25df898f2f763843c6e6e66239702f2617865e0d148293a2fa5e7b950f8b1d24
ripemd-160	63a8075aa9be51deadb3cd14b76318515d4a0cf9

8223721 as geometric shapes

Circle

Radius = n

Diameter	16447442
Circumference	51671162.957544
Area	2.1246461395419E+14

Sphere

Radius = n

Volume	2.3296662767093E+21
Surface area	8.4985845581676E+14
Circumference	51671162.957544

Square

Length = n

Perimeter	32894884
Area	67629587085841
Diagonal	11630097.771372

Cube

Length = n

Surface area	405777522515046
Volume	5.5616685553916E+20
Space diagonal	14243902.599271

Equilateral Triangle

Length = n

Perimeter	24671163
Area	29284470231895
Altitude	7121951.2996356

Triangular Pyramid

Length = n

Surface area	29284470231895
Volume	6.5544892503823E+19
Height	3876699.2571241