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

28209715 (number)

28209715 is an odd 8-digits composite number following 28209714 and preceding 28209716. In scientific notation, it is written as 2.8209715 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 20966400 positive integers (up to 28209715) that are relatively prime to 28209715.

Interesting facts

28209715 has 8 divisors, whose sum is 33884928
The reverse of 28209715 is 51790282
Previous prime number is 1343

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million two hundred nine thousand seven hundred fifteen

Notation

Scientific notation	2.8209715 × 10^7
Engineering notation	2.8209715 × 10^6

Prime Factorization of 28209715

Prime Factorization 5 × 1343 × 4201

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28209715	Product of the distinct prime numbers

The prime factorization of 28209715 is 5 × 1343 × 4201. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 93, 10, 883, 884, 736, 1437, 83269, 28623, 402501, 826281, 9919208, 98671, 41915915, 97474114, 721419108, 386060202, 6555211402, 3104732056

Basic calculations (n = 28209715)

Multiplication

n×y

n×2	56419430
n×3	84629145
n×4	112838860
n×5	141048575

Division

n÷y

n÷2	14104857.5
n÷3	9403238.3333333
n÷3	7052428.75
n÷5	5641943

Exponentiation

n^y

n²	795788020381225
n³	2.2448953255369E+22
n⁴	6.3327857338227E+29
n⁵	1.786460807072E+37

Nth Root

^y√n

²√n	5311.2818603422
³√n	304.41512927555
⁴√n	72.878541837376
⁵√n	30.908628859144

Divisors of 28209715

1, 5, 1343, 4201, 6715, 21005, 5641943, 28209715

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	-28209714	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 28209715 can be divided by 8 positive divisors. The sum of these divisors (counting 28209715) is 1, the average is 0.125.

Base conversion 28209715

Base	System	Value
2	Binary	1101011100111001000110011
3	Ternary	1222002012110021
4	Quaternary	1223213020303
5	Quinary	24210202330
6	Senary	2444344311
8	Octal	153471063
10	Decimal	28209715
12	Duodecimal	9545097
16	Hexadecimal	1ae7233
20	Vigesimal	8g645f
36	Base36	gsmr7

Cryptographic Hash Functions

md5	dfdcc186d6218d2243896a680ec2a0e6
sha1	101d015b8d9ec2a50d7e2a3292e9a223d63e8556
sha256	df36e6fd9e546d8134f45f9cc66fee1f8e13d29cc8225bcbc91d770e971de4b3
sha512	2cff4967783c72e5d160b3964c88d616a1a32ddb2f82e2d75db393953a3a63c28b10eb573f562e5a80e66a9c01c6fb19535e0abd65364d7c779c9086b6a7a69c
ripemd-160	87ee0b4624294bb84491052641890a9610fad8f8

28209715 as geometric shapes

Circle

Radius = n

Diameter	56419430
Circumference	177246866.80772
Area	2.5000417986444E+15

Sphere

Radius = n

Volume	9.4033955503795E+22
Surface area	1.0000167194578E+16
Circumference	177246866.80772

Square

Length = n

Perimeter	112838860
Area	795788020381225
Diagonal	39894561.54368

Cube

Length = n

Surface area	4774728122287350
Volume	2.2448953255369E+22
Space diagonal	48860659.647038

Equilateral Triangle

Length = n

Perimeter	84629145
Area	3.4458632083873E+14
Altitude	24430329.823519

Triangular Pyramid

Length = n

Surface area	3.4458632083873E+14
Volume	2.6456345129018E+21
Height	13298187.181227