28678440, twenty-eight million six hundred seventy-eight thousand four 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

28678440 has 64 divisors, whose sum is 98328960
The reverse of 28678440 is 04487682
Previous prime number is 5

Basic properties

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

Name

Name	twenty-eight million six hundred seventy-eight thousand four hundred forty

Notation

Scientific notation	2.8678440 × 10^7
Engineering notation	2.8678440 × 10^6

Prime Factorization of 28678440

Prime Factorization 2 × 2 × 2 × 7 × 3 × 5 × 34141

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	7169610	Product of the distinct prime numbers

The prime factorization of 28678440 is 2 × 2 × 2 × 7 × 3 × 5 × 34141. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 3, 83, 91, 924, 280, 1485, 6852, 55361, 55207, 12910, 408685, 7208214, 3734404, 86465614, 65520002, 152341158, 759929838, 6882205339, 4224417976

Basic calculations (n = 28678440)

Multiplication

n×y

n×2	57356880
n×3	86035320
n×4	114713760
n×5	143392200

Division

n÷y

n÷2	14339220
n÷3	9559480
n÷3	7169610
n÷5	5735688

Exponentiation

n^y

n²	822452920833600
n³	2.3586666742951E+22
n⁴	6.7642880698772E+29
n⁵	1.9398922955469E+37

Nth Root

^y√n

²√n	5355.2254854488
³√n	306.09190284959
⁴√n	73.17940615671
⁵√n	31.01066680496

Divisors of 28678440

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 34141, 68282, 102423, 136564, 170705, 204846, 238987, 273128, 341410, 409692, 477974, 512115, 682820, 716961, 819384, 955948, 1024230, 1194935, 1365640, 1433922, 1911896, 2048460, 2389870, 2867844, 3584805, 4096920, 4779740, 5735688, 7169610, 9559480, 14339220, 28678440

64 divisors

τ	Total Divisors	64	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28678439	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.015625	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	64	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28678440 can be divided by 64 positive divisors. The sum of these divisors (counting 28678440) is 1, the average is 0.015625.

Base conversion 28678440

Base	System	Value
2	Binary	1101101011001100100101000
3	Ternary	1222222000102110
4	Quaternary	1231121210220
5	Quinary	24320202230
6	Senary	2502402320
8	Octal	155314450
10	Decimal	28678440
12	Duodecimal	97303a0
16	Hexadecimal	1b59928
20	Vigesimal	8j4g20
36	Base36	h2ofc

Cryptographic Hash Functions

md5	0b7d28baa6dc22846c1f931cbea2d95c
sha1	df6bd50426417783251484d88092978e9095cc48
sha256	fdeab592a329dcc15468578a2b5a35b70f80cdb8ca6d0e1a3deafe7f0a1e290e
sha512	a5a022e91672b70a5750e4a4f7cf7ed3fcefbbaca1fce807677f5e0287e476ab56b322631af524fbdc832151eed924b7d2860a955720a7e5156df331382620cf
ripemd-160	bcb82cb3f3890617ecc87e61cd1fe18fd794e812

28678440 as geometric shapes

Circle

Radius = n

Diameter	57356880
Circumference	180191952.84083
Area	2.5838120540143E+15

Sphere

Radius = n

Volume	9.8799598616435E+22
Surface area	1.0335248216057E+16
Circumference	180191952.84083

Square

Length = n

Perimeter	114713760
Area	822452920833600
Diagonal	40557438.795703

Cube

Length = n

Surface area	4934717525001600
Volume	2.3586666742951E+22
Space diagonal	49672515.161816

Equilateral Triangle

Length = n

Perimeter	86035320
Area	3.561325614293E+14
Altitude	24836257.580908

Triangular Pyramid

Length = n

Surface area	3.561325614293E+14
Volume	2.7797153332547E+21
Height	13519146.265234