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

28403789 (number)

28403789 is an odd 8-digits composite number following 28403788 and preceding 28403790. In scientific notation, it is written as 2.8403789 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 27046656 positive integers (up to 28403789) that are relatively prime to 28403789.

Interesting facts

28403789 has 8 divisors, whose sum is 29787960
The reverse of 28403789 is 98730482
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	2.8403789 × 10^7
Engineering notation	2.8403789 × 10^6

Prime Factorization of 28403789

Prime Factorization 73 × 29 × 13417

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28403789	Product of the distinct prime numbers

The prime factorization of 28403789 is 73 × 29 × 13417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 98, 67, 588, 611, 3503, 6115, 36641, 26991, 820376, 374214, 4280290, 7600360, 30784079, 68454399, 611362027, 345295656, 6144414880, 2170833846

Basic calculations (n = 28403789)

Multiplication

n×y

n×2	56807578
n×3	85211367
n×4	113615156
n×5	142018945

Division

n÷y

n÷2	14201894.5
n÷3	9467929.6666667
n÷3	7100947.25
n÷5	5680757.8

Exponentiation

n^y

n²	806775229556521
n³	2.291547339075E+22
n⁴	6.5088627102598E+29
n⁵	1.8487636305219E+37

Nth Root

^y√n

²√n	5329.5205225236
³√n	305.11162804607
⁴√n	73.003565135708
⁵√n	30.951040643602

Divisors of 28403789

1, 29, 73, 2117, 13417, 389093, 979441, 28403789

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	-28403788	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 28403789 can be divided by 8 positive divisors. The sum of these divisors (counting 28403789) is 1, the average is 0.125.

Base conversion 28403789

Base	System	Value
2	Binary	1101100010110100001001101
3	Ternary	1222110001200012
4	Quaternary	1230112201031
5	Quinary	24232410124
6	Senary	2452443005
8	Octal	154264115
10	Decimal	28403789
12	Duodecimal	9619465
16	Hexadecimal	1b1684d
20	Vigesimal	8ha999
36	Base36	gwsi5

Cryptographic Hash Functions

md5	290011ac5f70638fadadc8e776e09c60
sha1	efb63893da1939961919a86ef428ec8d562993e7
sha256	74bad4ff2a9eecc362cc4e1b2b3e612dbda3713c1df734e4663a170e46829278
sha512	ac741f163ff9a7b04f371ce08b3fd7cde1ba29da39d471b428c5f266f6d5e2217c85e0ce59732bb9c4d40a949011d8ba4ecfff00e8e0c90eb1b3bb7fd7a90201
ripemd-160	6b76e475d48fb248bf09446b7ee0e8e8c4589587

28403789 as geometric shapes

Circle

Radius = n

Diameter	56807578
Circumference	178466269.71303
Area	2.534559134273E+15

Sphere

Radius = n

Volume	9.5988110477217E+22
Surface area	1.0138236537092E+16
Circumference	178466269.71303

Square

Length = n

Perimeter	113615156
Area	806775229556521
Diagonal	40169023.626584

Cube

Length = n

Surface area	4840651377339126
Volume	2.291547339075E+22
Space diagonal	49196805.675466

Equilateral Triangle

Length = n

Perimeter	85211367
Area	3.4934392196998E+14
Altitude	24598402.837733

Triangular Pyramid

Length = n

Surface area	3.4934392196998E+14
Volume	2.7006144381165E+21
Height	13389674.542195