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

28291249 (number)

28291249 is an odd 8-digits composite number following 28291248 and preceding 28291250. In scientific notation, it is written as 2.8291249 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 24203616 positive integers (up to 28291249) that are relatively prime to 28291249.

Interesting facts

28291249 has 8 divisors, whose sum is 32394240
The reverse of 28291249 is 94219282
Previous prime number is 569

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-eight million two hundred ninety-one thousand two hundred forty-nine

Notation

Scientific notation	2.8291249 × 10^7
Engineering notation	2.8291249 × 10^6

Prime Factorization of 28291249

Prime Factorization 7 × 569 × 7103

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28291249	Product of the distinct prime numbers

The prime factorization of 28291249 is 7 × 569 × 7103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 15, 33, 580, 62, 3718, 9055, 14263, 95414, 891907, 929587, 7921771, 5154765, 52802885, 29222163, 22893740, 932085775, 6892702536, 1228400157

Basic calculations (n = 28291249)

Multiplication

n×y

n×2	56582498
n×3	84873747
n×4	113164996
n×5	141456245

Division

n÷y

n÷2	14145624.5
n÷3	9430416.3333333
n÷3	7072812.25
n÷5	5658249.8

Exponentiation

n^y

n²	800394769980001
n³	2.2644167735802E+22
n⁴	6.4063178781134E+29
n⁵	1.8124273426286E+37

Nth Root

^y√n

²√n	5318.9518704346
³√n	304.7081289158
⁴√n	72.931144721817
⁵√n	30.926475162548

Divisors of 28291249

1, 7, 569, 3983, 7103, 49721, 4041607, 28291249

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	-28291248	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 28291249 can be divided by 8 positive divisors. The sum of these divisors (counting 28291249) is 1, the average is 0.125.

Base conversion 28291249

Base	System	Value
2	Binary	1101011111011000010110001
3	Ternary	1222020100022001
4	Quaternary	1223323002301
5	Quinary	24220304444
6	Senary	2450214001
8	Octal	153730261
10	Decimal	28291249
12	Duodecimal	9584301
16	Hexadecimal	1afb0b1
20	Vigesimal	8gg829
36	Base36	gudo1

Cryptographic Hash Functions

md5	604b48a96da340475ab64532c095a4d6
sha1	feca77877f6c6d2a6eaec651896bb8a1f7d127ce
sha256	a6a318846a12d9fa114772d170c8d53d18ee2722e5c07450d51b21722e05685e
sha512	7f900484027b46df57d2216a556b90a458cd9b2b9e8f3843a7b7f84e479d8c8a4c1d556c336477a584259f669a04e4cc021fc96b204c6dfd4ddc74b412b2fe2c
ripemd-160	f05b71ca4bb53c8085c42bf62a1a8d3c2126c49c

28291249 as geometric shapes

Circle

Radius = n

Diameter	56582498
Circumference	177759160.03856
Area	2.5145143293409E+15

Sphere

Radius = n

Volume	9.4851668007267E+22
Surface area	1.0058057317363E+16
Circumference	177759160.03856

Square

Length = n

Perimeter	113164996
Area	800394769980001
Diagonal	40009868.032274

Cube

Length = n

Surface area	4802368619880006
Volume	2.2644167735802E+22
Space diagonal	49001880.677582

Equilateral Triangle

Length = n

Perimeter	84873747
Area	3.4658110192944E+14
Altitude	24500940.338791

Triangular Pyramid

Length = n

Surface area	3.4658110192944E+14
Volume	2.6686407600519E+21
Height	13336622.677425