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

28231615 (number)

28231615 is an odd 8-digits composite number following 28231614 and preceding 28231616. In scientific notation, it is written as 2.8231615 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 22585288 positive integers (up to 28231615) that are relatively prime to 28231615.

Interesting facts

28231615 has 4 divisors, whose sum is 33877944
The reverse of 28231615 is 51613282
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-eight million two hundred thirty-one thousand six hundred fifteen

Notation

Scientific notation	2.8231615 × 10^7
Engineering notation	2.8231615 × 10^6

Prime Factorization of 28231615

Prime Factorization 5 × 5646323

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28231615	Product of the distinct prime numbers

The prime factorization of 28231615 is 5 × 5646323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 62, 10, 211, 296, 5870, 3687, 32749, 29354, 310017, 174284, 6970596, 7902450, 4378187, 93315055, 530599440, 234099472, 1818701328, 6619741253

Basic calculations (n = 28231615)

Multiplication

n×y

n×2	56463230
n×3	84694845
n×4	112926460
n×5	141158075

Division

n÷y

n÷2	14115807.5
n÷3	9410538.3333333
n÷3	7057903.75
n÷5	5646323

Exponentiation

n^y

n²	797024085508225
n³	2.2501277127795E+22
n⁴	6.3524739288022E+29
n⁵	1.7934059825548E+37

Nth Root

^y√n

²√n	5313.3431095686
³√n	304.49388425877
⁴√n	72.892682140038
⁵√n	30.913426418223

Divisors of 28231615

1, 5, 5646323, 28231615

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	-28231614	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 28231615 can be divided by 4 positive divisors. The sum of these divisors (counting 28231615) is 1, the average is 0.25.

Base conversion 28231615

Base	System	Value
2	Binary	1101011101100011110111111
3	Ternary	1222010022111101
4	Quaternary	1223230132333
5	Quinary	24211402430
6	Senary	2445033531
8	Octal	153543677
10	Decimal	28231615
12	Duodecimal	95558a7
16	Hexadecimal	1aec7bf
20	Vigesimal	8g8j0f
36	Base36	gt3nj

Cryptographic Hash Functions

md5	c6d2ccc46c4a94d9b2960df86d4e1bd6
sha1	eaa412e75f0a2cef96ca774ba28a4343068e36d5
sha256	1b76b6597c530f5818e5f5c954c0cb0946ca29227a13a56903cf30a614e9ec25
sha512	577ecfa57f0ee26f1e36860c298a91ef5c79fcf6acb81f83eeafe5ecc1093a88ccb2ea637df0f64790191c732c0c19131c8f916625aedf235939038b22715ac7
ripemd-160	12507eb526733365b37c56d346cb5e309a3e6a73

28231615 as geometric shapes

Circle

Radius = n

Diameter	56463230
Circumference	177384468.56595
Area	2.5039250117668E+15

Sphere

Radius = n

Volume	9.4253129228093E+22
Surface area	1.0015700047067E+16
Circumference	177384468.56595

Square

Length = n

Perimeter	112926460
Area	797024085508225
Diagonal	39925532.820696

Cube

Length = n

Surface area	4782144513049350
Volume	2.2501277127795E+22
Space diagonal	48898591.559724

Equilateral Triangle

Length = n

Perimeter	84694845
Area	3.4512155273909E+14
Altitude	24449295.779862

Triangular Pyramid

Length = n

Surface area	3.4512155273909E+14
Volume	2.6518009404036E+21
Height	13308510.940232