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

28231693 (number)

28231693 is an odd 8-digits composite number following 28231692 and preceding 28231694. In scientific notation, it is written as 2.8231693 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 23634072 positive integers (up to 28231693) that are relatively prime to 28231693.

Interesting facts

28231693 has 8 divisors, whose sum is 29480000
The reverse of 28231693 is 39613282
Previous prime number is 43

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 six hundred ninety-three

Notation

Scientific notation	2.8231693 × 10^7
Engineering notation	2.8231693 × 10^6

Prime Factorization of 28231693

Prime Factorization 49 × 43 × 13399

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28231693	Product of the distinct prime numbers

The prime factorization of 28231693 is 49 × 43 × 13399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 37, 79, 80, 776, 3313, 6587, 491, 66289, 530536, 249008, 2585795, 2535954, 15974544, 49630868, 407624615, 541475555, 1358886323, 1852148968

Basic calculations (n = 28231693)

Multiplication

n×y

n×2	56463386
n×3	84695079
n×4	112926772
n×5	141158465

Division

n÷y

n÷2	14115846.5
n÷3	9410564.3333333
n÷3	7057923.25
n÷5	5646338.6

Exponentiation

n^y

n²	797028489646249
n³	2.2501463631947E+22
n⁴	6.3525441330778E+29
n⁵	1.79343075734E+37

Nth Root

^y√n

²√n	5313.3504495751
³√n	304.49416468317
⁴√n	72.892732488055
⁵√n	30.913443500098

Divisors of 28231693

1, 43, 49, 2107, 13399, 576157, 656551, 28231693

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	-28231692	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 28231693 can be divided by 8 positive divisors. The sum of these divisors (counting 28231693) is 1, the average is 0.125.

Base conversion 28231693

Base	System	Value
2	Binary	1101011101100100000001101
3	Ternary	1222010022121021
4	Quaternary	1223230200031
5	Quinary	24211403233
6	Senary	2445034141
8	Octal	153544015
10	Decimal	28231693
12	Duodecimal	9555951
16	Hexadecimal	1aec80d
20	Vigesimal	8g8j4d
36	Base36	gt3pp

Cryptographic Hash Functions

md5	a9f6187e9e1fc120b2492542509929d8
sha1	cfa71d819fe7557da4c27360a25a3856a92adcb1
sha256	3276ef0c9cc2b0768b71e4003b47644e77261f0a92110aa8a67f4241787071a1
sha512	4e15e0c42460647d60ca80350ea0986b30d720e18030460c2b06d753a8eeba4c054dddd6b81c10d838df5b5a6245f07d717ff3920b85494a4b62999b3f97472e
ripemd-160	9c14c2019a7a043336ee33cee7429db3ccf178d0

28231693 as geometric shapes

Circle

Radius = n

Diameter	56463386
Circumference	177384958.6544
Area	2.5039388477744E+15

Sphere

Radius = n

Volume	9.4253910454855E+22
Surface area	1.0015755391098E+16
Circumference	177384958.6544

Square

Length = n

Perimeter	112926772
Area	797028489646249
Diagonal	39925643.129354

Cube

Length = n

Surface area	4782170937877494
Volume	2.2501463631947E+22
Space diagonal	48898726.659687

Equilateral Triangle

Length = n

Perimeter	84695079
Area	3.451234597868E+14
Altitude	24449363.329843

Triangular Pyramid

Length = n

Surface area	3.451234597868E+14
Volume	2.6518229201287E+21
Height	13308547.709785