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

28231369 (number)

28231369 is an odd 8-digits composite number following 28231368 and preceding 28231370. In scientific notation, it is written as 2.8231369 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 28196244 positive integers (up to 28231369) that are relatively prime to 28231369.

Interesting facts

28231369 has 4 divisors, whose sum is 28266496
The reverse of 28231369 is 96313282
Previous prime number is 823

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 thirty-one thousand three hundred sixty-nine

Notation

Scientific notation	2.8231369 × 10^7
Engineering notation	2.8231369 × 10^6

Prime Factorization of 28231369

Prime Factorization 823 × 34303

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28231369	Product of the distinct prime numbers

The prime factorization of 28231369 is 823 × 34303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 6, 48, 111, 200, 5340, 2841, 36245, 36983, 494062, 485526, 2816025, 8097591, 71621482, 9075569, 465671805, 689280436, 368503332, 375814873

Basic calculations (n = 28231369)

Multiplication

n×y

n×2	56462738
n×3	84694107
n×4	112925476
n×5	141156845

Division

n÷y

n÷2	14115684.5
n÷3	9410456.3333333
n÷3	7057842.25
n÷5	5646273.8

Exponentiation

n^y

n²	797010195614161
n³	2.2500688929146E+22
n⁴	6.3522525191292E+29
n⁵	1.7933278484872E+37

Nth Root

^y√n

²√n	5313.3199602508
³√n	304.49299983997
⁴√n	72.892523349455
⁵√n	30.913372544369

Divisors of 28231369

1, 823, 34303, 28231369

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	-28231368	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 28231369 can be divided by 4 positive divisors. The sum of these divisors (counting 28231369) is 1, the average is 0.25.

Base conversion 28231369

Base	System	Value
2	Binary	1101011101100011011001001
3	Ternary	1222010022011021
4	Quaternary	1223230123021
5	Quinary	24211400434
6	Senary	2445032441
8	Octal	153543311
10	Decimal	28231369
12	Duodecimal	9555721
16	Hexadecimal	1aec6c9
20	Vigesimal	8g8i89
36	Base36	gt3gp

Cryptographic Hash Functions

md5	396ae18f3a16a9b5a6a6928719ac5d63
sha1	de85ff1a0628fa2ef3b828c904796eaf5bdf1b7a
sha256	a10d8f3a5b82db8c7471a4102d90f917e1dc8d8db5cc26e53d86ad8704cc7c8a
sha512	4d18c6eb79ae8a7711750b68a0f65c06de6a0d849d09de57615ef04984b54de4972a77cfe7f0ea81e63d7a8c6e3b32eccbde9bc2ca1491465a36a62ba2e2cd3e
ripemd-160	281ba919e7974022ae983d09a669d3af131a1b87

28231369 as geometric shapes

Circle

Radius = n

Diameter	56462738
Circumference	177382922.90237
Area	2.5038813753776E+15

Sphere

Radius = n

Volume	9.4250665387351E+22
Surface area	1.001552550151E+16
Circumference	177382922.90237

Square

Length = n

Perimeter	112925476
Area	797010195614161
Diagonal	39925184.924159

Cube

Length = n

Surface area	4782061173684966
Volume	2.2500688929146E+22
Space diagonal	48898165.475225

Equilateral Triangle

Length = n

Perimeter	84694107
Area	3.4511553823853E+14
Altitude	24449082.737612

Triangular Pyramid

Length = n

Surface area	3.4511553823853E+14
Volume	2.651731620528E+21
Height	13308394.97472