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

28404787 (number)

28404787 is an odd 8-digits prime number following 28404786 and preceding 28404788. In scientific notation, it is written as 2.8404787 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 28404786 positive integers (up to 28404787) that are relatively prime to 28404787.

Interesting facts

28404787 has 2 divisors, whose sum is 28404788
The reverse of 28404787 is 78740482
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-eight million four hundred four thousand seven hundred eighty-seven

Notation

Scientific notation	2.8404787 × 10^7
Engineering notation	2.8404787 × 10^6

Prime Factorization of 28404787

Prime Factorization 28404787

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	28404787	Product of the distinct prime numbers

The prime factorization of 28404787 is 28404787. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 3, 36, 96, 522, 184, 609, 9286, 4198, 72701, 277769, 593361, 4973872, 1617768, 86637961, 48964265, 286376829, 895734354, 1319662881, 7653426046

Basic calculations (n = 28404787)

Multiplication

n×y

n×2	56809574
n×3	85214361
n×4	113619148
n×5	142023935

Division

n÷y

n÷2	14202393.5
n÷3	9468262.3333333
n÷3	7101196.75
n÷5	5680957.4

Exponentiation

n^y

n²	806831924515369
n³	2.2917888960659E+22
n⁴	6.5097775441717E+29
n⁵	1.8490884455958E+37

Nth Root

^y√n

²√n	5329.614151137
³√n	305.11520148761
⁴√n	73.004206393447
⁵√n	30.951258140672

Divisors of 28404787

1, 28404787

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	28404788	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	14202394	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5329.6142449524	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999295893	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28404787 can be divided by 2 positive divisors. The sum of these divisors (counting 28404787) is 28404788, the average is 14202394.

Base conversion 28404787

Base	System	Value
2	Binary	1101100010110110000110011
3	Ternary	1222110010001011
4	Quaternary	1230112300303
5	Quinary	24232423122
6	Senary	2452451351
8	Octal	154266063
10	Decimal	28404787
12	Duodecimal	9619b57
16	Hexadecimal	1b16c33
20	Vigesimal	8habj7
36	Base36	gwt9v

Cryptographic Hash Functions

md5	ed7c05792fe650be3bbcb223d161d9cb
sha1	ca85c3569912f49f509a620c629371cf2adf84ff
sha256	030f3bea5bf80a8034928986b2f4a131affab98695ac5481cf7a314feeb052d8
sha512	492b323b9aef1c2c0219ce665d3491a48dcec84a63824acaf129dca561d21e3e2efaf05d9523086892fc9a945b9f3089ee2369fb5e9ade1524f84860ce82b31a
ripemd-160	5bd151eaf85e663d37510a5518df731186be1a71

28404787 as geometric shapes

Circle

Radius = n

Diameter	56809574
Circumference	178472540.33197
Area	2.5347372467392E+15

Sphere

Radius = n

Volume	9.5998228792791E+22
Surface area	1.0138948986957E+16
Circumference	178472540.33197

Square

Length = n

Perimeter	113619148
Area	806831924515369
Diagonal	40170435.011719

Cube

Length = n

Surface area	4840991547092214
Volume	2.2917888960659E+22
Space diagonal	49198534.262172

Equilateral Triangle

Length = n

Perimeter	85214361
Area	3.493684716073E+14
Altitude	24599267.131086

Triangular Pyramid

Length = n

Surface area	3.493684716073E+14
Volume	2.7008991157604E+21
Height	13390145.003906