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

28660138 (number)

28660138 is an even 8-digits composite number following 28660137 and preceding 28660139. In scientific notation, it is written as 2.8660138 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 13227744 positive integers (up to 28660138) that are relatively prime to 28660138.

Interesting facts

28660138 has 8 divisors, whose sum is 46297188
The reverse of 28660138 is 83106682
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million six hundred sixty thousand one hundred thirty-eight

Notation

Scientific notation	2.8660138 × 10^7
Engineering notation	2.8660138 × 10^6

Prime Factorization of 28660138

Prime Factorization 2 × 13 × 1102313

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28660138	Product of the distinct prime numbers

The prime factorization of 28660138 is 2 × 13 × 1102313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 2, 62, 248, 445, 3412, 5326, 82057, 46257, 553302, 645898, 9285820, 5045560, 89029323, 48536626, 945164511, 777313440, 1417288303, 2245205662

Basic calculations (n = 28660138)

Multiplication

n×y

n×2	57320276
n×3	85980414
n×4	114640552
n×5	143300690

Division

n÷y

n÷2	14330069
n÷3	9553379.3333333
n÷3	7165034.5
n÷5	5732027.6

Exponentiation

n^y

n²	821403510179044
n³	2.3541537955416E+22
n⁴	6.7470372653445E+29
n⁵	1.9337101911592E+37

Nth Root

^y√n

²√n	5353.51641447
³√n	306.02677510737
⁴√n	73.16772795755
⁵√n	31.006707718198

Divisors of 28660138

1, 2, 13, 26, 1102313, 2204626, 14330069, 28660138

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	-28660137	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 28660138 can be divided by 8 positive divisors. The sum of these divisors (counting 28660138) is 1, the average is 0.125.

Base conversion 28660138

Base	System	Value
2	Binary	1101101010101000110101010
3	Ternary	1222221002022121
4	Quaternary	1231111012222
5	Quinary	24314111023
6	Senary	2502141454
8	Octal	155250652
10	Decimal	28660138
12	Duodecimal	972188a
16	Hexadecimal	1b551aa
20	Vigesimal	8j2a6i
36	Base36	h2aay

Cryptographic Hash Functions

md5	96abe669c6a220b04da19ee77460eb44
sha1	bfa3e3b5d35a95fb8fb01e68290724b7e0cec04d
sha256	f63e3a181bc7ba0af61fee5cc4606aadbbf38b7a1b6d05cbe410f41c5e302fbf
sha512	4475cc03975fcba8bbc1b8d70b82ac9601f946983e57f27201abe117e1a6e7471d4db4f5b07f8c71ae695df8e1f65a97c716d25b36a545fb20b9ab7aef39474f
ripemd-160	74508c34d51b979fd82bf401412eb01034c97505

28660138 as geometric shapes

Circle

Radius = n

Diameter	57320276
Circumference	180076957.98334
Area	2.5805152332114E+15

Sphere

Radius = n

Volume	9.8610563593253E+22
Surface area	1.0322060932845E+16
Circumference	180076957.98334

Square

Length = n

Perimeter	114640552
Area	821403510179044
Diagonal	40531555.859085

Cube

Length = n

Surface area	4928421061074264
Volume	2.3541537955416E+22
Space diagonal	49640815.167935

Equilateral Triangle

Length = n

Perimeter	85980414
Area	3.5567815328638E+14
Altitude	24820407.583968

Triangular Pyramid

Length = n

Surface area	3.5567815328638E+14
Volume	2.7743968546392E+21
Height	13510518.619695