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

28491310 (number)

28491310 is an even 8-digits composite number following 28491309 and preceding 28491311. In scientific notation, it is written as 2.8491310 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 11118400 positive integers (up to 28491310) that are relatively prime to 28491310.

Interesting facts

28491310 has 16 divisors, whose sum is 52535952
The reverse of 28491310 is 01319482
Previous prime number is 41

Basic properties

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

Name

Name	twenty-eight million four hundred ninety-one thousand three hundred ten

Notation

Scientific notation	2.8491310 × 10^7
Engineering notation	2.8491310 × 10^6

Prime Factorization of 28491310

Prime Factorization 2 × 5 × 41 × 69491

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	28491310	Product of the distinct prime numbers

The prime factorization of 28491310 is 2 × 5 × 41 × 69491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 27, 36, 892, 643, 6214, 3644, 19585, 83433, 953736, 920735, 8381407, 4645420, 95575403, 75927928, 69799681, 541720669, 5804644876, 4719342530

Basic calculations (n = 28491310)

Multiplication

n×y

n×2	56982620
n×3	85473930
n×4	113965240
n×5	142456550

Division

n÷y

n÷2	14245655
n÷3	9497103.3333333
n÷3	7122827.5
n÷5	5698262

Exponentiation

n^y

n²	811754745516100
n³	2.312795609847E+22
n⁴	6.5894576686791E+29
n⁵	1.8774228117021E+37

Nth Root

^y√n

²√n	5337.7251708944
³√n	305.42468832337
⁴√n	73.059737002637
⁵√n	30.970091154367

Divisors of 28491310

1, 2, 5, 10, 41, 82, 205, 410, 69491, 138982, 347455, 694910, 2849131, 5698262, 14245655, 28491310

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28491309	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28491310 can be divided by 16 positive divisors. The sum of these divisors (counting 28491310) is 1, the average is 0.0625.

Base conversion 28491310

Base	System	Value
2	Binary	1101100101011111000101110
3	Ternary	1222121111201201
4	Quaternary	1230223320232
5	Quinary	24243210220
6	Senary	2454400114
8	Octal	154537056
10	Decimal	28491310
12	Duodecimal	966003a
16	Hexadecimal	1b2be2e
20	Vigesimal	8i185a
36	Base36	gyo1a

Cryptographic Hash Functions

md5	87c6d583b0ecf82e315e83d5e4291b0a
sha1	5fb5d9c9e50175738fce63db04ebea0bc83f0b32
sha256	c1f08c523a3f84e18af4b4b608632f38fd56305c6fb45b6747c12be7246987f3
sha512	2dcdd9502d9a66e4b8941de06bd0bdf9f0aa6166bd9d8543a033204b577fc1b741ac24699679a5ff0ab641eced03f267edda7a33a8220f8f261feabf5eb5ae56
ripemd-160	75249ed2c22666595504cb86393c64c614b3ce98

28491310 as geometric shapes

Circle

Radius = n

Diameter	56982620
Circumference	179016180.3743
Area	2.55020274503E+15

Sphere

Radius = n

Volume	9.6878155962002E+22
Surface area	1.020081098012E+16
Circumference	179016180.3743

Square

Length = n

Perimeter	113965240
Area	811754745516100
Diagonal	40292797.011776

Cube

Length = n

Surface area	4870528473096600
Volume	2.312795609847E+22
Space diagonal	49348396.494195

Equilateral Triangle

Length = n

Perimeter	85473930
Area	3.5150011562976E+14
Altitude	24674198.247098

Triangular Pyramid

Length = n

Surface area	3.5150011562976E+14
Volume	2.7256557653689E+21
Height	13430932.337259