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

28242521 (number)

28242521 is an odd 8-digits composite number following 28242520 and preceding 28242522. In scientific notation, it is written as 2.8242521 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 28069092 positive integers (up to 28242521) that are relatively prime to 28242521.

Interesting facts

28242521 has 4 divisors, whose sum is 28415952
The reverse of 28242521 is 12524282
Previous prime number is 163

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-eight million two hundred forty-two thousand five hundred twenty-one

Notation

Scientific notation	2.8242521 × 10^7
Engineering notation	2.8242521 × 10^6

Prime Factorization of 28242521

Prime Factorization 163 × 173267

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28242521	Product of the distinct prime numbers

The prime factorization of 28242521 is 163 × 173267. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 37, 24, 517, 24, 1663, 8293, 57164, 65976, 939001, 969345, 2676193, 9948917, 29544860, 80777736, 42107908, 81237548, 9232582449, 8255470155

Basic calculations (n = 28242521)

Multiplication

n×y

n×2	56485042
n×3	84727563
n×4	112970084
n×5	141212605

Division

n÷y

n÷2	14121260.5
n÷3	9414173.6666667
n÷3	7060630.25
n÷5	5648504.2

Exponentiation

n^y

n²	797639992435441
n³	2.2527364236798E+22
n⁴	6.3622955753241E+29
n⁵	1.796872663943E+37

Nth Root

^y√n

²√n	5314.3692946576
³√n	304.53308833051
⁴√n	72.899720813304
⁵√n	30.915814448414

Divisors of 28242521

1, 163, 173267, 28242521

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	-28242520	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 28242521 can be divided by 4 positive divisors. The sum of these divisors (counting 28242521) is 1, the average is 0.25.

Base conversion 28242521

Base	System	Value
2	Binary	1101011101111001001011001
3	Ternary	1222010212110022
4	Quaternary	1223233021121
5	Quinary	24212230041
6	Senary	2445200225
8	Octal	153571131
10	Decimal	28242521
12	Duodecimal	9560075
16	Hexadecimal	1aef259
20	Vigesimal	8ga661
36	Base36	gtc2h

Cryptographic Hash Functions

md5	bf3bd22d45894ae4ce08bd7715589c6c
sha1	ae9e04b127b4173716cb992d606afec6349b99d5
sha256	119c7dda9a65982cc0cd2dcf5bd044b71c9317457e79158e6c527b031b2401d0
sha512	e342a3b6ed6d346e9da931696c1c6cae73ffbb64e65ad2589a3a0a5aef283855a146b81f11ad91f4963c52e4a265553a0c805a7c82a4e2600e777eb03a483f25
ripemd-160	d00fa50fec205ed1f495b697d377dedeabaacb3f

28242521 as geometric shapes

Circle

Radius = n

Diameter	56485042
Circumference	177452992.98491
Area	2.5058599404446E+15

Sphere

Radius = n

Volume	9.4362402654754E+22
Surface area	1.0023439761778E+16
Circumference	177452992.98491

Square

Length = n

Perimeter	112970084
Area	797639992435441
Diagonal	39940956.233807

Cube

Length = n

Surface area	4785839954612646
Volume	2.2527364236798E+22
Space diagonal	48917481.305831

Equilateral Triangle

Length = n

Perimeter	84727563
Area	3.4538824826176E+14
Altitude	24458740.652915

Triangular Pyramid

Length = n

Surface area	3.4538824826176E+14
Volume	2.6548753356832E+21
Height	13313652.077936