28478439, twenty-eight million four hundred seventy-eight thousand four hundred thirty-nine: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

28478439 has 40 divisors, whose sum is 47168640
The reverse of 28478439 is 93487482
Previous prime number is 379

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	twenty-eight million four hundred seventy-eight thousand four hundred thirty-nine

Notation

Scientific notation	2.8478439 × 10^7
Engineering notation	2.8478439 × 10^6

Prime Factorization of 28478439

Prime Factorization 3 × 33 × 3 × 11 × 379 × 23

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	9492813	Product of the distinct prime numbers

The prime factorization of 28478439 is 3 × 33 × 3 × 11 × 379 × 23. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 75, 12, 940, 915, 6489, 6656, 17788, 7322, 996137, 595412, 7085512, 4946907, 13797950, 37330103, 658742005, 721488495, 502484948, 7923287389

Basic calculations (n = 28478439)

Multiplication

n×y

n×2	56956878
n×3	85435317
n×4	113913756
n×5	142392195

Division

n÷y

n÷2	14239219.5
n÷3	9492813
n÷3	7119609.75
n÷5	5695687.8

Exponentiation

n^y

n²	811021487876721
n³	2.3096625970186E+22
n⁴	6.5775585379777E+29
n⁵	1.8731859959273E+37

Nth Root

^y√n

²√n	5336.5193712756
³√n	305.37868934713
⁴√n	73.0514843879
⁵√n	30.967292489841

Divisors of 28478439

1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 297, 363, 379, 759, 1089, 1137, 2277, 3267, 3411, 4169, 6831, 8349, 8717, 12507, 25047, 26151, 37521, 75141, 78453, 95887, 112563, 137577, 287661, 412731, 862983, 1238193, 2588949, 3164271, 9492813, 28478439

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28478438	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28478439 can be divided by 40 positive divisors. The sum of these divisors (counting 28478439) is 1, the average is 0.025.

Base conversion 28478439

Base	System	Value
2	Binary	1101100101000101111100111
3	Ternary	1222120212002000
4	Quaternary	1230220233213
5	Quinary	24242302224
6	Senary	2454220343
8	Octal	154505747
10	Decimal	28478439
12	Duodecimal	96546b3
16	Hexadecimal	1b28be7
20	Vigesimal	8hjg1j
36	Base36	gye3r

Cryptographic Hash Functions

md5	e5ac52c631a6608177faa79468d5e3b7
sha1	308364bd91542acaf8bb5625202d00ba2dc75537
sha256	0971c506ae7bc44f66156a05eaaa873839d45aa9ef0ff356789ee43bd68d2a38
sha512	1cce9844c07a3e9016ee6ee1e19cdac7c2ca28aa2b2a7726546593c2418e8d0f8604e0b5c483096a9f4ba489a5d14d7ad559748ce13b63b2ea062a4b8ff158e8
ripemd-160	5fd0a5d42d250530944217c685bd82a32a40cf83

28478439 as geometric shapes

Circle

Radius = n

Diameter	56956878
Circumference	178935309.49621
Area	2.547899148217E+15

Sphere

Radius = n

Volume	9.6746920627532E+22
Surface area	1.0191596592868E+16
Circumference	178935309.49621

Square

Length = n

Perimeter	113913756
Area	811021487876721
Diagonal	40274594.669015

Cube

Length = n

Surface area	4866128927260326
Volume	2.3096625970186E+22
Space diagonal	49326103.268251

Equilateral Triangle

Length = n

Perimeter	85435317
Area	3.5118260575815E+14
Altitude	24663051.634126

Triangular Pyramid

Length = n

Surface area	3.5118260575815E+14
Volume	2.7219634743414E+21
Height	13424864.889672