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

28306739 (number)

28306739 is an odd 8-digits composite number following 28306738 and preceding 28306740. In scientific notation, it is written as 2.8306739 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 27541656 positive integers (up to 28306739) that are relatively prime to 28306739.

Interesting facts

28306739 has 4 divisors, whose sum is 29071824
The reverse of 28306739 is 93760382
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-eight million three hundred six thousand seven hundred thirty-nine

Notation

Scientific notation	2.8306739 × 10^7
Engineering notation	2.8306739 × 10^6

Prime Factorization of 28306739

Prime Factorization 37 × 765047

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28306739	Product of the distinct prime numbers

The prime factorization of 28306739 is 37 × 765047. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 73, 24, 901, 544, 2380, 9392, 77449, 72417, 90310, 612423, 6103696, 8691322, 73452072, 74645016, 620742954, 809613937, 8970282161, 9363130664

Basic calculations (n = 28306739)

Multiplication

n×y

n×2	56613478
n×3	84920217
n×4	113226956
n×5	141533695

Division

n÷y

n÷2	14153369.5
n÷3	9435579.6666667
n÷3	7076684.75
n÷5	5661347.8

Exponentiation

n^y

n²	801271472814121
n³	2.2681382449095E+22
n⁴	6.4203597314571E+29
n⁵	1.8173944720447E+37

Nth Root

^y√n

²√n	5320.4077851232
³√n	304.7637299459
⁴√n	72.941125472008
⁵√n	30.929860988454

Divisors of 28306739

1, 37, 765047, 28306739

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	-28306738	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 28306739 can be divided by 4 positive divisors. The sum of these divisors (counting 28306739) is 1, the average is 0.25.

Base conversion 28306739

Base	System	Value
2	Binary	1101011111110110100110011
3	Ternary	1222021010112202
4	Quaternary	1223332310303
5	Quinary	24221303424
6	Senary	2450413415
8	Octal	153766463
10	Decimal	28306739
12	Duodecimal	959126b
16	Hexadecimal	1afed33
20	Vigesimal	8gi6gj
36	Base36	gupmb

Cryptographic Hash Functions

md5	815935e76179bf659c502b98a6eb4804
sha1	f05bd10df41801fd0d601182b5c0b4e2b8fdf886
sha256	157839cb5da44c43782f851183128b0f123f85fa38135fa5879b5039d1ca4ecd
sha512	995e0b201668f10481afccf16cd28f52576f771ad545e00399af467795fabd1a8d512687868674e68b7c02af8036f09265a2fc68a4f41d4ff39fda16a1d0ef33
ripemd-160	492fcf4ca3c6c2ab3f8122dbe486f6fb111c04cd

28306739 as geometric shapes

Circle

Radius = n

Diameter	56613478
Circumference	177856486.57897
Area	2.5172685725239E+15

Sphere

Radius = n

Volume	9.5007552633783E+22
Surface area	1.0069074290096E+16
Circumference	177856486.57897

Square

Length = n

Perimeter	113226956
Area	801271472814121
Diagonal	40031774.200355

Cube

Length = n

Surface area	4807628836884726
Volume	2.2681382449095E+22
Space diagonal	49028710.144591

Equilateral Triangle

Length = n

Perimeter	84920217
Area	3.469607253924E+14
Altitude	24514355.072296

Triangular Pyramid

Length = n

Surface area	3.469607253924E+14
Volume	2.6730265560734E+21
Height	13343924.733452