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

28429855 (number)

28429855 is an odd 8-digits composite number following 28429854 and preceding 28429856. In scientific notation, it is written as 2.8429855 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 22743880 positive integers (up to 28429855) that are relatively prime to 28429855.

Interesting facts

28429855 has 4 divisors, whose sum is 34115832
The reverse of 28429855 is 55892482
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty-eight million four hundred twenty-nine thousand eight hundred fifty-five

Notation

Scientific notation	2.8429855 × 10^7
Engineering notation	2.8429855 × 10^6

Prime Factorization of 28429855

Prime Factorization 5 × 5685971

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28429855	Product of the distinct prime numbers

The prime factorization of 28429855 is 5 × 5685971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 86, 2, 333, 232, 6888, 8873, 81575, 36794, 552780, 398372, 5439294, 5317771, 4322402, 64173167, 262826590, 901137630, 38536742, 1695862052

Basic calculations (n = 28429855)

Multiplication

n×y

n×2	56859710
n×3	85289565
n×4	113719420
n×5	142149275

Division

n÷y

n÷2	14214927.5
n÷3	9476618.3333333
n÷3	7107463.75
n÷5	5685971

Exponentiation

n^y

n²	808256655321025
n³	2.2978619513562E+22
n⁴	6.5327882087073E+29
n⁵	1.8572622151926E+37

Nth Root

^y√n

²√n	5331.9653974871
³√n	305.20493259447
⁴√n	73.020308116901
⁵√n	30.956719279231

Divisors of 28429855

1, 5, 5685971, 28429855

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	-28429854	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 28429855 can be divided by 4 positive divisors. The sum of these divisors (counting 28429855) is 1, the average is 0.25.

Base conversion 28429855

Base	System	Value
2	Binary	1101100011100111000011111
3	Ternary	1222111101102121
4	Quaternary	1230130320133
5	Quinary	24234223410
6	Senary	2453203411
8	Octal	154347037
10	Decimal	28429855
12	Duodecimal	9630567
16	Hexadecimal	1b1ce1f
20	Vigesimal	8hdecf
36	Base36	gxcm7

Cryptographic Hash Functions

md5	145c32ef56c3d12b54e17f7a4ef4c423
sha1	d719fe35f1d1149c8ecbe9315b257330efc0f058
sha256	359913e526b025281849e6ce05f728a37be8eb0389115c697c071992a0d4f533
sha512	a64cc3352c4bc6ad70561c5889cf968ff5c7f70013ab5364705c6ed03d379b2bd942649135aff680fdf4272afc614cee3731fb6889da982df7be413708966d5c
ripemd-160	826dbe3f43d23b3160e038eaf026ed1d0cc6808d

28429855 as geometric shapes

Circle

Radius = n

Diameter	56859710
Circumference	178630047.22125
Area	2.5392131705716E+15

Sphere

Radius = n

Volume	9.6252616337921E+22
Surface area	1.0156852682286E+16
Circumference	178630047.22125

Square

Length = n

Perimeter	113719420
Area	808256655321025
Diagonal	40205886.517301

Cube

Length = n

Surface area	4849539931926150
Volume	2.2978619513562E+22
Space diagonal	49241953.311816

Equilateral Triangle

Length = n

Perimeter	85289565
Area	3.4998539814293E+14
Altitude	24620976.655908

Triangular Pyramid

Length = n

Surface area	3.4998539814293E+14
Volume	2.7080562800575E+21
Height	13401962.172434