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

28402493 (number)

28402493 is an odd 8-digits composite number following 28402492 and preceding 28402494. In scientific notation, it is written as 2.8402493 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 23286384 positive integers (up to 28402493) that are relatively prime to 28402493.

Interesting facts

28402493 has 8 divisors, whose sum is 33871488
The reverse of 28402493 is 39420482
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-eight million four hundred two thousand four hundred ninety-three

Notation

Scientific notation	2.8402493 × 10^7
Engineering notation	2.8402493 × 10^6

Prime Factorization of 28402493

Prime Factorization 7 × 23 × 176413

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28402493	Product of the distinct prime numbers

The prime factorization of 28402493 is 7 × 23 × 176413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 48, 24, 892, 150, 4188, 5982, 71321, 9215, 938801, 88884, 6487658, 1712096, 77855642, 17645431, 735136140, 514349112, 333251002, 1799879735

Basic calculations (n = 28402493)

Multiplication

n×y

n×2	56804986
n×3	85207479
n×4	113609972
n×5	142012465

Division

n÷y

n÷2	14201246.5
n÷3	9467497.6666667
n÷3	7100623.25
n÷5	5680498.6

Exponentiation

n^y

n²	806701608615049
n³	2.2912336791778E+22
n⁴	6.5076748534211E+29
n⁵	1.8483418947057E+37

Nth Root

^y√n

²√n	5329.3989342139
³√n	305.10698745999
⁴√n	73.002732374986
⁵√n	30.950758193393

Divisors of 28402493

1, 7, 23, 161, 176413, 1234891, 4057499, 28402493

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	-28402492	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 28402493 can be divided by 8 positive divisors. The sum of these divisors (counting 28402493) is 1, the average is 0.125.

Base conversion 28402493

Base	System	Value
2	Binary	1101100010110001100111101
3	Ternary	1222102222220012
4	Quaternary	1230112030331
5	Quinary	24232334433
6	Senary	2452433005
8	Octal	154261475
10	Decimal	28402493
12	Duodecimal	9618765
16	Hexadecimal	1b1633d
20	Vigesimal	8ha64d
36	Base36	gwri5

Cryptographic Hash Functions

md5	f3fa94fdbcc14c14e1ec6fe49b671499
sha1	b0914b8b5c3329fd7f7cf99fad2ecbc1d974ffaa
sha256	fa725121d790b80546886f86167a6d6c4766a242c43c75e52f054f5e2a80ed24
sha512	dc7c4fabb9ededcb7f654bc271206a0cd0b957e44fac3e437a6e391d7f19771d243b008d2796e5305000fd151eac364d6c0e5876a557b4945639f139f4630c31
ripemd-160	b2d579bbfb58c181abff3e5f1e84c2ff1a8ff14f

28402493 as geometric shapes

Circle

Radius = n

Diameter	56804986
Circumference	178458126.70487
Area	2.5343278472641E+15

Sphere

Radius = n

Volume	9.5974971922165E+22
Surface area	1.0137311389056E+16
Circumference	178458126.70487

Square

Length = n

Perimeter	113609972
Area	806701608615049
Diagonal	40167190.805807

Cube

Length = n

Surface area	4840209651690294
Volume	2.2912336791778E+22
Space diagonal	49194560.937619

Equilateral Triangle

Length = n

Perimeter	85207479
Area	3.493120431672E+14
Altitude	24597280.46881

Triangular Pyramid

Length = n

Surface area	3.493120431672E+14
Volume	2.7002447863827E+21
Height	13389063.601936