28129968, twenty-eight million one hundred twenty-nine thousand nine hundred sixty-eight: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

28129968 has 60 divisors, whose sum is 83362968
The reverse of 28129968 is 86992182
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	twenty-eight million one hundred twenty-nine thousand nine hundred sixty-eight

Notation

Scientific notation	2.8129968 × 10^7
Engineering notation	2.8129968 × 10^6

Prime Factorization of 28129968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 17 × 11491

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	1172082	Product of the distinct prime numbers

The prime factorization of 28129968 is 2 × 2 × 2 × 2 × 3 × 3 × 17 × 11491. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 2, 46, 21, 208, 823, 459, 7858, 39435, 57118, 461497, 971827, 2226067, 7294703, 67669828, 15148452, 583147936, 137207201, 9379607767, 613065576

Basic calculations (n = 28129968)

Multiplication

n×y

n×2	56259936
n×3	84389904
n×4	112519872
n×5	140649840

Division

n÷y

n÷2	14064984
n÷3	9376656
n÷3	7032492
n÷5	5625993.6

Exponentiation

n^y

n²	791295099681024
n³	2.2259105832584E+22
n⁴	6.261479347792E+29
n⁵	1.7613521368605E+37

Nth Root

^y√n

²√n	5303.7692257488
³√n	304.12800472714
⁴√n	72.826981440595
⁵√n	30.891133734695

Divisors of 28129968

1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 11491, 22982, 34473, 45964, 68946, 91928, 103419, 137892, 183856, 195347, 206838, 275784, 390694, 413676, 551568, 586041, 781388, 827352, 1172082, 1562776, 1654704, 1758123, 2344164, 3125552, 3516246, 4688328, 7032492, 9376656, 14064984, 28129968

60 divisors

τ	Total Divisors	60	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28129967	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.016666666666667	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	60	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28129968 can be divided by 60 positive divisors. The sum of these divisors (counting 28129968) is 1, the average is 0.016666666666667.

Base conversion 28129968

Base	System	Value
2	Binary	1101011010011101010110000
3	Ternary	1221221011001200
4	Quaternary	1223103222300
5	Quinary	24200124333
6	Senary	2442531200
8	Octal	153235260
10	Decimal	28129968
12	Duodecimal	9506b00
16	Hexadecimal	1ad3ab0
20	Vigesimal	8fg4i8
36	Base36	gqx80

Cryptographic Hash Functions

md5	2e07f055949fbeebdada9febf9fcb136
sha1	0a2b5409f320fb7e2a6e6cb60c22beed326c385a
sha256	f697873d928af90e34385ece3aa22fa1dc318f5a48bcc77246150527022ce736
sha512	c201c7ed71513c860ebda29a8825de25c79b49b1760b1dee929ad2d3849c8e37547cdc7eb5adcefdbd235c145442c25fe6f623d5dd8c9bfde133a4bca17e248e
ripemd-160	021abafc44aad395c96969ad10b351a186a3fb8c

28129968 as geometric shapes

Circle

Radius = n

Diameter	56259936
Circumference	176745801.62903
Area	2.4859268719795E+15

Sphere

Radius = n

Volume	9.3238724478832E+22
Surface area	9.943707487918E+15
Circumference	176745801.62903

Square

Length = n

Perimeter	112519872
Area	791295099681024
Diagonal	39781782.254721

Cube

Length = n

Surface area	4747770598086144
Volume	2.2259105832584E+22
Space diagonal	48722533.791287

Equilateral Triangle

Length = n

Perimeter	84389904
Area	3.4264082910695E+14
Altitude	24361266.895643

Triangular Pyramid

Length = n

Surface area	3.4264082910695E+14
Volume	2.6232607795615E+21
Height	13260594.084907