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

28013655 (number)

28013655 is an odd 8-digits composite number following 28013654 and preceding 28013656. In scientific notation, it is written as 2.8013655 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 14290848 positive integers (up to 28013655) that are relatively prime to 28013655.

Interesting facts

28013655 has 8 divisors, whose sum is 31180800
The reverse of 28013655 is 55631082
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty-eight million thirteen thousand six hundred fifty-five

Notation

Scientific notation	2.8013655 × 10^7
Engineering notation	2.8013655 × 10^6

Prime Factorization of 28013655

Prime Factorization 15 × 23 × 81199

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28013655	Product of the distinct prime numbers

The prime factorization of 28013655 is 15 × 23 × 81199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 73, 6, 965, 321, 4175, 5969, 78476, 38345, 505121, 804686, 2959915, 8277569, 45113544, 63607225, 962209015, 391309093, 1073576563, 8609678155

Basic calculations (n = 28013655)

Multiplication

n×y

n×2	56027310
n×3	84040965
n×4	112054620
n×5	140068275

Division

n÷y

n÷2	14006827.5
n÷3	9337885
n÷3	7003413.75
n÷5	5602731

Exponentiation

n^y

n²	784764866459025
n³	2.1984132225104E+22
n⁴	6.1585589562845E+29
n⁵	1.7252374589851E+37

Nth Root

^y√n

²√n	5292.7927410772
³√n	303.7082518111
⁴√n	72.751582395693
⁵√n	30.865545380757

Divisors of 28013655

1, 15, 23, 345, 81199, 1217985, 1867577, 28013655

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	-28013654	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 28013655 can be divided by 8 positive divisors. The sum of these divisors (counting 28013655) is 1, the average is 0.125.

Base conversion 28013655

Base	System	Value
2	Binary	1101010110111010001010111
3	Ternary	1221201020111210
4	Quaternary	1222313101113
5	Quinary	24132414110
6	Senary	2440232503
8	Octal	152672127
10	Decimal	28013655
12	Duodecimal	946b733
16	Hexadecimal	1ab7457
20	Vigesimal	8f1e2f
36	Base36	gofh3

Cryptographic Hash Functions

md5	dca5c2b3825c3596f8dc00c4c23e3a2d
sha1	c2de3d3c14aadfdd4e754d1a58770343129e293b
sha256	24abaefd6d8d8ac9d109ccde8c068aa029503fd9bc491f8da38fc2757a07ab63
sha512	e1996bab5a488a9222793073483f52ec52db6a8e7291fd46f6a6330386f16db356c800779186fed45e4a785546e4dd76127c556133e41a078124ec3b12da728d
ripemd-160	24fae54cff17d25635656005e98b14128565e660

28013655 as geometric shapes

Circle

Radius = n

Diameter	56027310
Circumference	176014985.4964
Area	2.465411539263E+15

Sphere

Radius = n

Volume	9.2086917725245E+22
Surface area	9.8616461570522E+15
Circumference	176014985.4964

Square

Length = n

Perimeter	112054620
Area	784764866459025
Diagonal	39617290.832641

Cube

Length = n

Surface area	4708589198754150
Volume	2.1984132225104E+22
Space diagonal	48521073.765706

Equilateral Triangle

Length = n

Perimeter	84040965
Area	3.3981315517551E+14
Altitude	24260536.882853

Triangular Pyramid

Length = n

Surface area	3.3981315517551E+14
Volume	2.5908548291455E+21
Height	13205763.61088