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

28241491 (number)

28241491 is an odd 8-digits composite number following 28241490 and preceding 28241492. In scientific notation, it is written as 2.8241491 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 28228312 positive integers (up to 28241491) that are relatively prime to 28241491.

Interesting facts

28241491 has 4 divisors, whose sum is 28254672
The reverse of 28241491 is 19414282
Previous prime number is 2693

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-eight million two hundred forty-one thousand four hundred ninety-one

Notation

Scientific notation	2.8241491 × 10^7
Engineering notation	2.8241491 × 10^6

Prime Factorization of 28241491

Prime Factorization 2693 × 10487

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28241491	Product of the distinct prime numbers

The prime factorization of 28241491 is 2693 × 10487. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 20, 94, 17, 596, 9214, 892, 88951, 25140, 500566, 731728, 1971643, 3898660, 73962011, 7030896, 773439281, 212261699, 1666584568, 8598690585

Basic calculations (n = 28241491)

Multiplication

n×y

n×2	56482982
n×3	84724473
n×4	112965964
n×5	141207455

Division

n÷y

n÷2	14120745.5
n÷3	9413830.3333333
n÷3	7060372.75
n÷5	5648298.2

Exponentiation

n^y

n²	797581813903081
n³	2.2524899619108E+22
n⁴	6.3613674986893E+29
n⁵	1.7965450296193E+37

Nth Root

^y√n

²√n	5314.272386696
³√n	304.5293861953
⁴√n	72.899056144068
⁵√n	30.915588946211

Divisors of 28241491

1, 2693, 10487, 28241491

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28241490	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28241491 can be divided by 4 positive divisors. The sum of these divisors (counting 28241491) is 1, the average is 0.25.

Base conversion 28241491

Base	System	Value
2	Binary	1101011101110111001010011
3	Ternary	1222010211001011
4	Quaternary	1223232321103
5	Quinary	24212211431
6	Senary	2445151351
8	Octal	153567123
10	Decimal	28241491
12	Duodecimal	955b557
16	Hexadecimal	1aeee53
20	Vigesimal	8ga3eb
36	Base36	gtb9v

Cryptographic Hash Functions

md5	4f5316b091b50ff2d5683f19c369b255
sha1	f30d3c9727a0416f06595086386649e3ae7901bc
sha256	fa181c8ac6089a73dd2c933875fe210b1299fb9e6614062bc57e174784989440
sha512	cb36498c114adeeed3ccffe39f36b861ea1172c0f3af353118d7d35e7bca6beaede8b857895ce356687ad6f5c0baed90604b371349a25f6d272d1b2bb70b010f
ripemd-160	ac50152dd981afe4d4d6426ca552c367ea0ef53e

28241491 as geometric shapes

Circle

Radius = n

Diameter	56482982
Circumference	177446521.30404
Area	2.5056771671947E+15

Sphere

Radius = n

Volume	9.4352078888314E+22
Surface area	1.0022708668779E+16
Circumference	177446521.30404

Square

Length = n

Perimeter	112965964
Area	797581813903081
Diagonal	39939499.593838

Cube

Length = n

Surface area	4785490883418486
Volume	2.2524899619108E+22
Space diagonal	48915697.293499

Equilateral Triangle

Length = n

Perimeter	84724473
Area	3.4536305621827E+14
Altitude	24457848.64675

Triangular Pyramid

Length = n

Surface area	3.4536305621827E+14
Volume	2.6545848777029E+21
Height	13313166.531279