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

28434821 (number)

28434821 is an odd 8-digits composite number following 28434820 and preceding 28434822. In scientific notation, it is written as 2.8434821 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 28421952 positive integers (up to 28434821) that are relatively prime to 28434821.

Interesting facts

28434821 has 4 divisors, whose sum is 28447692
The reverse of 28434821 is 12843482
Previous prime number is 2833

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 thirty-four thousand eight hundred twenty-one

Notation

Scientific notation	2.8434821 × 10^7
Engineering notation	2.8434821 × 10^6

Prime Factorization of 28434821

Prime Factorization 2833 × 10037

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28434821	Product of the distinct prime numbers

The prime factorization of 28434821 is 2833 × 10037. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 99, 19, 408, 909, 9726, 9832, 62526, 37827, 103107, 905957, 4717729, 5266649, 56639005, 60265166, 723533149, 266688289, 7824077056, 8436223830

Basic calculations (n = 28434821)

Multiplication

n×y

n×2	56869642
n×3	85304463
n×4	113739284
n×5	142174105

Division

n÷y

n÷2	14217410.5
n÷3	9478273.6666667
n÷3	7108705.25
n÷5	5686964.2

Exponentiation

n^y

n²	808539045302041
n³	2.2990663024674E+22
n⁴	6.5373538777794E+29
n⁵	1.8588848732831E+37

Nth Root

^y√n

²√n	5332.4310590949
³√n	305.22270217103
⁴√n	73.023496623312
⁵√n	30.957800679948

Divisors of 28434821

1, 2833, 10037, 28434821

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	-28434820	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 28434821 can be divided by 4 positive divisors. The sum of these divisors (counting 28434821) is 1, the average is 0.25.

Base conversion 28434821

Base	System	Value
2	Binary	1101100011110000110000101
3	Ternary	1222111122020112
4	Quaternary	1230132012011
5	Quinary	24234403241
6	Senary	2453242405
8	Octal	154360605
10	Decimal	28434821
12	Duodecimal	9633405
16	Hexadecimal	1b1e185
20	Vigesimal	8he711
36	Base36	gxgg5

Cryptographic Hash Functions

md5	c439553722d6579884bd473e17e78615
sha1	796475ebd5f1c7971827d1b31e3cb982e6649be2
sha256	7ff352b4547648882c39ffc9aa9fa2471b72abb1aa3040dda543ee85bbbbe03f
sha512	51459f7b9c8597a7dfd70f95129da303ff5dc8920f7be57034e9abfa54c93fe2613e29ead5874e19d90735fdb7a15c5ad36a80321b37f12cb353bf3dd4f86059
ripemd-160	9c82b2414131ba4618ff4740f1ffe3eb4db8f0c8

28434821 as geometric shapes

Circle

Radius = n

Diameter	56869642
Circumference	178661249.51948
Area	2.5401003248614E+15

Sphere

Radius = n

Volume	9.6303064079301E+22
Surface area	1.0160401299446E+16
Circumference	178661249.51948

Square

Length = n

Perimeter	113739284
Area	808539045302041
Diagonal	40212909.501851

Cube

Length = n

Surface area	4851234271812246
Volume	2.2990663024674E+22
Space diagonal	49250554.676126

Equilateral Triangle

Length = n

Perimeter	85304463
Area	3.5010767659159E+14
Altitude	24625277.338063

Triangular Pyramid

Length = n

Surface area	3.5010767659159E+14
Volume	2.7094756214537E+21
Height	13404303.167284