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

28241921 (number)

28241921 is an odd 8-digits prime number following 28241920 and preceding 28241922. In scientific notation, it is written as 2.8241921 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 28241920 positive integers (up to 28241921) that are relatively prime to 28241921.

Interesting facts

28241921 has 2 divisors, whose sum is 28241922
The reverse of 28241921 is 12914282
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-eight million two hundred forty-one thousand nine hundred twenty-one

Notation

Scientific notation	2.8241921 × 10^7
Engineering notation	2.8241921 × 10^6

Prime Factorization of 28241921

Prime Factorization 28241921

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	28241921	Product of the distinct prime numbers

The prime factorization of 28241921 is 28241921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 4, 30, 45, 575, 106, 9397, 8482, 34345, 58571, 712227, 629079, 8538448, 512767, 7437102, 41672263, 933656466, 589793538, 4079921293, 6766221747

Basic calculations (n = 28241921)

Multiplication

n×y

n×2	56483842
n×3	84725763
n×4	112967684
n×5	141209605

Division

n÷y

n÷2	14120960.5
n÷3	9413973.6666667
n÷3	7060480.25
n÷5	5648384.2

Exponentiation

n^y

n²	797606101770241
n³	2.2525928515313E+22
n⁴	6.3617549358112E+29
n⁵	1.7966818031854E+37

Nth Root

^y√n

²√n	5314.3128436327
³√n	304.53093175783
⁴√n	72.899333629552
⁵√n	30.915683088708

Divisors of 28241921

1, 28241921

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	28241922	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	14120961	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5314.3129377183	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999291833	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28241921 can be divided by 2 positive divisors. The sum of these divisors (counting 28241921) is 28241922, the average is 14120961.

Base conversion 28241921

Base	System	Value
2	Binary	1101011101111000000000001
3	Ternary	1222010211122002
4	Quaternary	1223233000001
5	Quinary	24212220141
6	Senary	2445153345
8	Octal	153570001
10	Decimal	28241921
12	Duodecimal	955b855
16	Hexadecimal	1aef001
20	Vigesimal	8ga4g1
36	Base36	gtblt

Cryptographic Hash Functions

md5	4c886a0dac72ad2b9a20f45d03d3d82a
sha1	56adf74562c47bc46bcdf993291c0c642b9ac781
sha256	566f75ae211f90987ef786947e4b77d96fe041013c51b01969cabf1793b7f17f
sha512	e818566ab9569bf3849c862ec530cd24b15abcfe7ee761b60aae2f405381e6a592b2b60cf16b114f1ff59aea5a6f02b1ad399030690758a89786b84494628c0d
ripemd-160	a96358ffad4f2c2bfc89501946f22405d4fbbf1f

28241921 as geometric shapes

Circle

Radius = n

Diameter	56483842
Circumference	177449223.07373
Area	2.5057534697798E+15

Sphere

Radius = n

Volume	9.4356388718662E+22
Surface area	1.0023013879119E+16
Circumference	177449223.07373

Square

Length = n

Perimeter	112967684
Area	797606101770241
Diagonal	39940107.70567

Cube

Length = n

Surface area	4785636610621446
Volume	2.2525928515313E+22
Space diagonal	48916442.075346

Equilateral Triangle

Length = n

Perimeter	84725763
Area	3.4537357317325E+14
Altitude	24458221.037673

Triangular Pyramid

Length = n

Surface area	3.4537357317325E+14
Volume	2.6547061342836E+21
Height	13313369.235223