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

28689966 (number)

28689966 is an even 8-digits composite number following 28689965 and preceding 28689967. In scientific notation, it is written as 2.8689966 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 9563316 positive integers (up to 28689966) that are relatively prime to 28689966.

Interesting facts

28689966 has 8 divisors, whose sum is 47816640
The reverse of 28689966 is 66998682
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9

Name

Name	twenty-eight million six hundred eighty-nine thousand nine hundred sixty-six

Notation

Scientific notation	2.8689966 × 10^7
Engineering notation	2.8689966 × 10^6

Prime Factorization of 28689966

Prime Factorization 2 × 9 × 1593887

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28689966	Product of the distinct prime numbers

The prime factorization of 28689966 is 2 × 9 × 1593887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 64, 20, 853, 396, 4657, 9457, 54170, 82996, 532573, 304866, 3021812, 9614897, 97959254, 10289539, 657654908, 515490300, 4409986977, 9492889977

Basic calculations (n = 28689966)

Multiplication

n×y

n×2	57379932
n×3	86069898
n×4	114759864
n×5	143449830

Division

n÷y

n÷2	14344983
n÷3	9563322
n÷3	7172491.5
n÷5	5737993.2

Exponentiation

n^y

n²	823114149081156
n³	2.3615116951257E+22
n⁴	6.775169024176E+29
n⁵	1.9437936894786E+37

Nth Root

^y√n

²√n	5356.301522506
³√n	306.13290394932
⁴√n	73.186757835731
⁵√n	31.013159070917

Divisors of 28689966

1, 2, 9, 18, 1593887, 3187774, 14344983, 28689966

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28689965	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28689966 can be divided by 8 positive divisors. The sum of these divisors (counting 28689966) is 1, the average is 0.125.

Base conversion 28689966

Base	System	Value
2	Binary	1101101011100011000101110
3	Ternary	1222222121020100
4	Quaternary	1231130120232
5	Quinary	24321034331
6	Senary	2502531530
8	Octal	155343056
10	Decimal	28689966
12	Duodecimal	9736ba6
16	Hexadecimal	1b5c62e
20	Vigesimal	8j64i6
36	Base36	h2xbi

Cryptographic Hash Functions

md5	879dca51e221d764ca8df875d7e9debe
sha1	9535f1eeec71cfbb8f6f8d995c86900216dd2923
sha256	e73e4aa4aa94ff5468c1090aaeb80ca3a3692971fb862215b3c9222fcb2da530
sha512	054941bcd800481842098266166079852453103e63a8c5fd44d62d0e645db9ef6e9c552637649f3e7d3741888c58c7bd27ab3739edff7a6fd76b06ff3d9a5411
ripemd-160	be6f95e28c025046e56315cfe4815ffd58a765ab

28689966 as geometric shapes

Circle

Radius = n

Diameter	57379932
Circumference	180264372.83468
Area	2.5858893638192E+15

Sphere

Radius = n

Volume	9.8918770570312E+22
Surface area	1.0343557455277E+16
Circumference	180264372.83468

Square

Length = n

Perimeter	114759864
Area	823114149081156
Diagonal	40573739.021223

Cube

Length = n

Surface area	4938684894486936
Volume	2.3615116951257E+22
Space diagonal	49692478.779424

Equilateral Triangle

Length = n

Perimeter	86069898
Area	3.5641888165935E+14
Altitude	24846239.389712

Triangular Pyramid

Length = n

Surface area	3.5641888165935E+14
Volume	2.7830682224579E+21
Height	13524579.673741