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

28746481 (number)

28746481 is an odd 8-digits composite number following 28746480 and preceding 28746482. In scientific notation, it is written as 2.8746481 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 27496612 positive integers (up to 28746481) that are relatively prime to 28746481.

Interesting facts

28746481 has 4 divisors, whose sum is 29996352
The reverse of 28746481 is 18464782
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-eight million seven hundred forty-six thousand four hundred eighty-one

Notation

Scientific notation	2.8746481 × 10^7
Engineering notation	2.8746481 × 10^6

Prime Factorization of 28746481

Prime Factorization 23 × 1249847

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28746481	Product of the distinct prime numbers

The prime factorization of 28746481 is 23 × 1249847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 30, 19, 633, 562, 4481, 5559, 22598, 18227, 939886, 499395, 908255, 522528, 45861883, 37450746, 615582849, 627768852, 3227403726, 2590006404

Basic calculations (n = 28746481)

Multiplication

n×y

n×2	57492962
n×3	86239443
n×4	114985924
n×5	143732405

Division

n÷y

n÷2	14373240.5
n÷3	9582160.3333333
n÷3	7186620.25
n÷5	5749296.2

Exponentiation

n^y

n²	826360169883361
n³	2.3754946922709E+22
n⁴	6.8287113036966E+29
n⁵	1.963014197462E+37

Nth Root

^y√n

²√n	5361.5744888978
³√n	306.33378432305
⁴√n	73.222773021088
⁵√n	31.02536772452

Divisors of 28746481

1, 23, 1249847, 28746481

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	-28746480	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 28746481 can be divided by 4 positive divisors. The sum of these divisors (counting 28746481) is 1, the average is 0.25.

Base conversion 28746481

Base	System	Value
2	Binary	1101101101010001011110001
3	Ternary	2000002110202111
4	Quaternary	1231222023301
5	Quinary	24324341411
6	Senary	2504045321
8	Octal	155521361
10	Decimal	28746481
12	Duodecimal	9763841
16	Hexadecimal	1b6a2f1
20	Vigesimal	8jd641
36	Base36	h44xd

Cryptographic Hash Functions

md5	16860ef394166943d85c82522a084acd
sha1	b5b4ce256508cb45410defa24cf3d360cd6c8628
sha256	1d1c468636a89e9201d1fb2b8f3ecaf585cdfe527084e1f651f21dc1b9a11641
sha512	915a246d7d77ba11df1d9000ca646f50e7f1d8777bf80d6b4c55c980b0f116eaab7ffa3f2ef2a3ad6e5caf0845afaeb936cade53de78492a2eddcf9f1bc11d9b
ripemd-160	9f29bca9480321931ce83bab5146eb6ba5922556

28746481 as geometric shapes

Circle

Radius = n

Diameter	57492962
Circumference	180619467.05232
Area	2.5960870389248E+15

Sphere

Radius = n

Volume	9.9504488985063E+22
Surface area	1.0384348155699E+16
Circumference	180619467.05232

Square

Length = n

Perimeter	114985924
Area	826360169883361
Diagonal	40653663.3007

Cube

Length = n

Surface area	4958161019300166
Volume	2.3754946922709E+22
Space diagonal	49790365.630813

Equilateral Triangle

Length = n

Perimeter	86239443
Area	3.5782444989731E+14
Altitude	24895182.815407

Triangular Pyramid

Length = n

Surface area	3.5782444989731E+14
Volume	2.799547342629E+21
Height	13551221.100233