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

28740038 (number)

28740038 is an even 8-digits composite number following 28740037 and preceding 28740039. In scientific notation, it is written as 2.8740038 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 13906440 positive integers (up to 28740038) that are relatively prime to 28740038.

Interesting facts

28740038 has 8 divisors, whose sum is 44500800
The reverse of 28740038 is 83004782
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-eight million seven hundred forty thousand thirty-eight

Notation

Scientific notation	2.8740038 × 10^7
Engineering notation	2.8740038 × 10^6

Prime Factorization of 28740038

Prime Factorization 2 × 31 × 463549

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28740038	Product of the distinct prime numbers

The prime factorization of 28740038 is 2 × 31 × 463549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 74, 56, 206, 198, 872, 2145, 59116, 74591, 754372, 207694, 3880995, 8498702, 59747003, 61538629, 3203122, 356634079, 3766934956, 7980674111

Basic calculations (n = 28740038)

Multiplication

n×y

n×2	57480076
n×3	86220114
n×4	114960152
n×5	143700190

Division

n÷y

n÷2	14370019
n÷3	9580012.6666667
n÷3	7185009.5
n÷5	5748007.6

Exponentiation

n^y

n²	825989784241444
n³	2.3738977786711E+22
n⁴	6.8225912367123E+29
n⁵	1.9608153140158E+37

Nth Root

^y√n

²√n	5360.9736056056
³√n	306.31089623404
⁴√n	73.218669788556
⁵√n	31.02397684563

Divisors of 28740038

1, 2, 31, 62, 463549, 927098, 14370019, 28740038

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	-28740037	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 28740038 can be divided by 8 positive divisors. The sum of these divisors (counting 28740038) is 1, the average is 0.125.

Base conversion 28740038

Base	System	Value
2	Binary	1101101101000100111000110
3	Ternary	2000002010220212
4	Quaternary	1231220213012
5	Quinary	24324140123
6	Senary	2503555422
8	Octal	155504706
10	Decimal	28740038
12	Duodecimal	975bb72
16	Hexadecimal	1b689c6
20	Vigesimal	8jca1i
36	Base36	h3zye

Cryptographic Hash Functions

md5	e634baf70f548e7db9b6cb080848da0e
sha1	d09fd0d825fc0d0ab139b1cff953b7bfd78cb9a5
sha256	4ad84ff8866452116864873c5fd9c75cbce7f1fe8211b8efb39c8e60b915f52d
sha512	4dc61ed1738d3d8d9f3ad5cf43cdc5c92d1e7632b595cd87f893845a0c72b2ab86cd6912cdeefe1586ea5b21844c3b1c37e7a47f2abf4659e4ba6e12bf95a917
ripemd-160	fd4e28b00bda3826767b898bb7c11e014c2fe990

28740038 as geometric shapes

Circle

Radius = n

Diameter	57480076
Circumference	180578984.48938
Area	2.5949234381131E+15

Sphere

Radius = n

Volume	9.9437597624616E+22
Surface area	1.0379693752453E+16
Circumference	180578984.48938

Square

Length = n

Perimeter	114960152
Area	825989784241444
Diagonal	40644551.522718

Cube

Length = n

Surface area	4955938705448664
Volume	2.3738977786711E+22
Space diagonal	49779206.02746

Equilateral Triangle

Length = n

Perimeter	86220114
Area	3.5766406820976E+14
Altitude	24889603.01373

Triangular Pyramid

Length = n

Surface area	3.5766406820976E+14
Volume	2.7976653619033E+21
Height	13548183.840906