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

28423930 (number)

28423930 is an even 8-digits composite number following 28423929 and preceding 28423931. In scientific notation, it is written as 2.8423930 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 11100672 positive integers (up to 28423930) that are relatively prime to 28423930.

Interesting facts

28423930 has 16 divisors, whose sum is 51739560
The reverse of 28423930 is 03932482
Previous prime number is 31937

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-eight million four hundred twenty-three thousand nine hundred thirty

Notation

Scientific notation	2.8423930 × 10^7
Engineering notation	2.8423930 × 10^6

Prime Factorization of 28423930

Prime Factorization 2 × 5 × 31937 × 89

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	28423930	Product of the distinct prime numbers

The prime factorization of 28423930 is 2 × 5 × 31937 × 89. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 72, 53, 316, 930, 9698, 5162, 23249, 43278, 523298, 570889, 7703677, 6885605, 20719336, 51559097, 888041006, 747418478, 912233580, 235598775

Basic calculations (n = 28423930)

Multiplication

n×y

n×2	56847860
n×3	85271790
n×4	113695720
n×5	142119650

Division

n÷y

n÷2	14211965
n÷3	9474643.3333333
n÷3	7105982.5
n÷5	5684786

Exponentiation

n^y

n²	807919796644900
n³	2.2964255745449E+22
n⁴	6.5273439781074E+29
n⁵	1.8553276831965E+37

Nth Root

^y√n

²√n	5331.4097572781
³√n	305.18372877119
⁴√n	73.016503321359
⁵√n	30.95542884807

Divisors of 28423930

1, 2, 5, 10, 89, 178, 445, 890, 31937, 63874, 159685, 319370, 2842393, 5684786, 14211965, 28423930

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28423929	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28423930 can be divided by 16 positive divisors. The sum of these divisors (counting 28423930) is 1, the average is 0.0625.

Base conversion 28423930

Base	System	Value
2	Binary	1101100011011011011111010
3	Ternary	1222111002022011
4	Quaternary	1230123123322
5	Quinary	24234031210
6	Senary	2453120134
8	Octal	154333372
10	Decimal	28423930
12	Duodecimal	962904a
16	Hexadecimal	1b1b6fa
20	Vigesimal	8hcjga
36	Base36	gx81m

Cryptographic Hash Functions

md5	525d9e0d2906601a1163d3ba09ff6ab4
sha1	a1c0f57dc7a168f4cae163a7810bfd1d2b8e0257
sha256	922620b5734e3ac7d4dfd47890f37b327f960c0072dfa1bf8c6180b16d9ef477
sha512	bd9548b145943956e89c59a4bd05df7067aa85808de8006544f8536f6fc3a06d015c96c26aeb059bbc6a065b4891388cc64f5901307d02848087259a53fde5f1
ripemd-160	7e794fb37878cecfdbd9935125842b7de232c28f

28423930 as geometric shapes

Circle

Radius = n

Diameter	56847860
Circumference	178592819.3483
Area	2.5381548978294E+15

Sphere

Radius = n

Volume	9.6192449526746E+22
Surface area	1.0152619591318E+16
Circumference	178592819.3483

Square

Length = n

Perimeter	113695720
Area	807919796644900
Diagonal	40197507.301943

Cube

Length = n

Surface area	4847518779869400
Volume	2.2964255745449E+22
Space diagonal	49231690.910781

Equilateral Triangle

Length = n

Perimeter	85271790
Area	3.4983953405742E+14
Altitude	24615845.455391

Triangular Pyramid

Length = n

Surface area	3.4983953405742E+14
Volume	2.7063634937515E+21
Height	13399169.100648