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

28236481 (number)

28236481 is an odd 8-digits composite number following 28236480 and preceding 28236482. In scientific notation, it is written as 2.8236481 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 22340880 positive integers (up to 28236481) that are relatively prime to 28236481.

Interesting facts

28236481 has 8 divisors, whose sum is 34752704
The reverse of 28236481 is 18463282
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million two hundred thirty-six thousand four hundred eighty-one

Notation

Scientific notation	2.8236481 × 10^7
Engineering notation	2.8236481 × 10^6

Prime Factorization of 28236481

Prime Factorization 13 × 7 × 310291

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28236481	Product of the distinct prime numbers

The prime factorization of 28236481 is 13 × 7 × 310291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 97, 54, 961, 297, 9676, 3371, 90625, 11709, 212238, 512564, 142496, 3267352, 7107812, 55923463, 247116236, 889675738, 9902837645, 5014128741

Basic calculations (n = 28236481)

Multiplication

n×y

n×2	56472962
n×3	84709443
n×4	112945924
n×5	141182405

Division

n÷y

n÷2	14118240.5
n÷3	9412160.3333333
n÷3	7059120.25
n÷5	5647296.2

Exponentiation

n^y

n²	797298859263361
n³	2.2512914090912E+22
n⁴	6.3568547098266E+29
n⁵	1.7949520723378E+37

Nth Root

^y√n

²√n	5313.8009936391
³√n	304.51137743822
⁴√n	72.895822881967
⁵√n	30.914491992141

Divisors of 28236481

1, 7, 13, 91, 310291, 2172037, 4033783, 28236481

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28236480	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28236481 can be divided by 8 positive divisors. The sum of these divisors (counting 28236481) is 1, the average is 0.125.

Base conversion 28236481

Base	System	Value
2	Binary	1101011101101101011000001
3	Ternary	1222010120011121
4	Quaternary	1223231223001
5	Quinary	24212031411
6	Senary	2445112241
8	Octal	153555301
10	Decimal	28236481
12	Duodecimal	9558681
16	Hexadecimal	1aedac1
20	Vigesimal	8g9b41
36	Base36	gt7ep

Cryptographic Hash Functions

md5	691bdfe719320e37df97a012eca77313
sha1	cfa17981ddf42c3dfe45abba1d52df0fa0b3182b
sha256	d923e34a67f8e7564fcec16b52b05d2c2cc6205d0baf62fbadb0988de927a90e
sha512	7f0b91b8cd5da11e2b9542234e879928b597048c3807cdec37752f5a11e4dedd01c3db84764627a179300fae36217dd35d57aa01d6fe19547f1e9430ecbfb00a
ripemd-160	bb4fa106396a963af30f3b064bfc17fd6c2f10bc

28236481 as geometric shapes

Circle

Radius = n

Diameter	56472962
Circumference	177415042.54566
Area	2.5047882389773E+15

Sphere

Radius = n

Volume	9.4301874025208E+22
Surface area	1.0019152955909E+16
Circumference	177415042.54566

Square

Length = n

Perimeter	112945924
Area	797298859263361
Diagonal	39932414.38389

Cube

Length = n

Surface area	4783793155580166
Volume	2.2512914090912E+22
Space diagonal	48907019.718953

Equilateral Triangle

Length = n

Perimeter	84709443
Area	3.4524053326521E+14
Altitude	24453509.859477

Triangular Pyramid

Length = n

Surface area	3.4524053326521E+14
Volume	2.653172369659E+21
Height	13310804.79463