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

28138510 (number)

28138510 is an even 8-digits composite number following 28138509 and preceding 28138511. In scientific notation, it is written as 2.8138510 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 11255400 positive integers (up to 28138510) that are relatively prime to 28138510.

Interesting facts

28138510 has 8 divisors, whose sum is 50649336
The reverse of 28138510 is 01583182
Previous prime number is 5

Basic properties

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

Name

Name	twenty-eight million one hundred thirty-eight thousand five hundred ten

Notation

Scientific notation	2.8138510 × 10^7
Engineering notation	2.8138510 × 10^6

Prime Factorization of 28138510

Prime Factorization 2 × 5 × 2813851

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28138510	Product of the distinct prime numbers

The prime factorization of 28138510 is 2 × 5 × 2813851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 14, 88, 865, 793, 1787, 1895, 9814, 88791, 536453, 889512, 6508018, 3242922, 64249146, 11458857, 440921659, 887020, 5162361074, 4103666449

Basic calculations (n = 28138510)

Multiplication

n×y

n×2	56277020
n×3	84415530
n×4	112554040
n×5	140692550

Division

n÷y

n÷2	14069255
n÷3	9379503.3333333
n÷3	7034627.5
n÷5	5627702

Exponentiation

n^y

n²	791775745020100
n³	2.2279389719006E+22
n⁴	6.2690883040213E+29
n⁵	1.7640280393359E+37

Nth Root

^y√n

²√n	5304.5744409896
³√n	304.15878564264
⁴√n	72.83250950633
⁵√n	30.893009599034

Divisors of 28138510

1, 2, 5, 10, 2813851, 5627702, 14069255, 28138510

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	-28138509	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 28138510 can be divided by 8 positive divisors. The sum of these divisors (counting 28138510) is 1, the average is 0.125.

Base conversion 28138510

Base	System	Value
2	Binary	1101011010101110000001110
3	Ternary	1221221120210001
4	Quaternary	1223111300032
5	Quinary	24200413020
6	Senary	2443034514
8	Octal	153256016
10	Decimal	28138510
12	Duodecimal	950ba3a
16	Hexadecimal	1ad5c0e
20	Vigesimal	8fh65a
36	Base36	gr3ta

Cryptographic Hash Functions

md5	fed7e627d66b5059ae40290710f5c849
sha1	e6ac34e7a83803a2b9afd540e5affd74b77e503d
sha256	a27b97ce9d68160e49d8676e46d539a932da59b2fbd21678362a18de75849dd4
sha512	1adb59dfcc8174b1ee67d5823003351165acb6d23055c1954f9f02a3e4ce415e77752c822c673d9cd388d09e88f740d8e1fdecaec6164b8317501645d2ef06e7
ripemd-160	1c9229ae58de688c343eadecaaa538d44d7eaa25

28138510 as geometric shapes

Circle

Radius = n

Diameter	56277020
Circumference	176799472.59793
Area	2.4874368638457E+15

Sphere

Radius = n

Volume	9.3323689423589E+22
Surface area	9.9497474553829E+15
Circumference	176799472.59793

Square

Length = n

Perimeter	112554040
Area	791775745020100
Diagonal	39793862.466971

Cube

Length = n

Surface area	4750654470120600
Volume	2.2279389719006E+22
Space diagonal	48737328.969285

Equilateral Triangle

Length = n

Perimeter	84415530
Area	3.4284895464388E+14
Altitude	24368664.484642

Triangular Pyramid

Length = n

Surface area	3.4284895464388E+14
Volume	2.6256512585011E+21
Height	13264620.822324