28388640, twenty-eight million three hundred eighty-eight thousand six hundred forty: 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

28388640 has 192 divisors, whose sum is 94058496
The reverse of 28388640 is 04688382
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-eight million three hundred eighty-eight thousand six hundred forty

Notation

Scientific notation	2.8388640 × 10^7
Engineering notation	2.8388640 × 10^6

Prime Factorization of 28388640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 35 × 7 × 17 × 71

Composite number

ω	Distinct Factors	6	Total number of distinct prime factors
Ω	Total Factors	10	Total number of prime factors
rad	Radical	1774290	Product of the distinct prime numbers

The prime factorization of 28388640 is 2 × 2 × 2 × 2 × 2 × 3 × 35 × 7 × 17 × 71. Since it has a total of 10 prime factors.

Most popular turbo-numbers

9, 7, 58, 79, 466, 510, 5719, 7157, 12, 12711, 536985, 194188, 5260352, 953356, 40475399, 46592383, 762463074, 265747797, 1072839232, 5832088126

Basic calculations (n = 28388640)

Multiplication

n×y

n×2	56777280
n×3	85165920
n×4	113554560
n×5	141943200

Division

n÷y

n÷2	14194320
n÷3	9462880
n÷3	7097160
n÷5	5677728

Exponentiation

n^y

n²	805914881049600
n³	2.287882742876E+22
n⁴	6.4949879549719E+29
n⁵	1.8438387485803E+37

Nth Root

^y√n

²√n	5328.0990981775
³√n	305.0573752135
⁴√n	72.993829178757
⁵√n	30.947738426592

Divisors of 28388640

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 35, 42, 48, 51, 56, 68, 70, 71, 84, 96, 102, 105, 112, 119, 136, 140, 142, 168, 204, 210, 213, 224, 238, 245, 272, 280, 284, 336, 357, 408, 420, 426, 476, 490, 497, 544, 560, 568, 595, 672, 714, 735, 816, 840, 852, 952, 980, 994, 1120, 1136, 1190, 1207, 1428, 1470, 1491, 1632, 1680, 1704, 1785, 1904, 1960, 1988, 2272, 2380, 2414, 2485, 2856, 2940, 2982, 3360, 3408, 3570, 3621, 3808, 3920, 3976, 4165, 4760, 4828, 4970, 5712, 5880, 5964, 6816, 7140, 7242, 7455, 7840, 7952, 8330, 8449, 9520, 9656, 9940, 11424, 11760, 11928, 12495, 14280, 14484, 14910, 15904, 16660, 16898, 17395, 19040, 19312, 19880, 23520, 23856, 24990, 25347, 28560, 28968, 29820, 33320, 33796, 34790, 38624, 39760, 42245, 47712, 49980, 50694, 52185, 57120, 57936, 59640, 66640, 67592, 69580, 79520, 84490, 99960, 101388, 104370, 115872, 119280, 126735, 133280, 135184, 139160, 168980, 199920, 202776, 208740, 238560, 253470, 270368, 278320, 295715, 337960, 399840, 405552, 417480, 506940, 556640, 591430, 675920, 811104, 834960, 887145, 1013880, 1182860, 1351840, 1669920, 1774290, 2027760, 2365720, 3548580, 4055520, 4731440, 7097160, 9462880, 14194320, 28388640

192 divisors

τ	Total Divisors	192	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28388639	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0052083333333333	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	192	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28388640 can be divided by 192 positive divisors. The sum of these divisors (counting 28388640) is 1, the average is 0.0052083333333333.

Base conversion 28388640

Base	System	Value
2	Binary	1101100010010110100100000
3	Ternary	1222102021220010
4	Quaternary	1230102310200
5	Quinary	24231414030
6	Senary	2452244520
8	Octal	154226440
10	Decimal	28388640
12	Duodecimal	9610740
16	Hexadecimal	1b12d20
20	Vigesimal	8h8bc0
36	Base36	gwgtc

Cryptographic Hash Functions

md5	39bed773d65d633ad1e2ed58090c0e18
sha1	128d4a8cc2da6ca9feeb700f99e973d36782eb37
sha256	d6705c4bd36d0c68b4721fda95c203e28c9b2286a96710b799fd3ccf7f75bc3f
sha512	edb4b166f859cfcccf3ac0cd37bed17f5c0e73d062a89c85c757d6ba207cd77fa4225a90feca42456c6a9c7608747a0f7a2b9b1ff1eee6775a840efa793389f8
ripemd-160	06d7c23254ec769758ca001e532281af4e6ceb7f

28388640 as geometric shapes

Circle

Radius = n

Diameter	56777280
Circumference	178371085.73881
Area	2.5318562697241E+15

Sphere

Radius = n

Volume	9.5834608230588E+22
Surface area	1.0127425078896E+16
Circumference	178371085.73881

Square

Length = n

Perimeter	113554560
Area	805914881049600
Diagonal	40147599.705327

Cube

Length = n

Surface area	4835489286297600
Volume	2.287882742876E+22
Space diagonal	49170566.837782

Equilateral Triangle

Length = n

Perimeter	85165920
Area	3.4897138013843E+14
Altitude	24585283.418891

Triangular Pyramid

Length = n

Surface area	3.4897138013843E+14
Volume	2.6962956700788E+21
Height	13382533.235109