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

28586989 (number)

28586989 is an odd 8-digits composite number following 28586988 and preceding 28586990. In scientific notation, it is written as 2.8586989 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 28576156 positive integers (up to 28586989) that are relatively prime to 28586989.

Interesting facts

28586989 has 4 divisors, whose sum is 28597824
The reverse of 28586989 is 98968582
Previous prime number is 6287

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1

Name

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

Notation

Scientific notation	2.8586989 × 10^7
Engineering notation	2.8586989 × 10^6

Prime Factorization of 28586989

Prime Factorization 6287 × 4547

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28586989	Product of the distinct prime numbers

The prime factorization of 28586989 is 6287 × 4547. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 98, 98, 952, 150, 9247, 6581, 52118, 5489, 478516, 734606, 8275791, 4238885, 79271314, 21885524, 867741572, 655471305, 6615972995, 1817565483

Basic calculations (n = 28586989)

Multiplication

n×y

n×2	57173978
n×3	85760967
n×4	114347956
n×5	142934945

Division

n÷y

n÷2	14293494.5
n÷3	9528996.3333333
n÷3	7146747.25
n÷5	5717397.8

Exponentiation

n^y

n²	817215940086121
n³	2.3361743089867E+22
n⁴	6.6784189273084E+29
n⁵	1.9091588841236E+37

Nth Root

^y√n

²√n	5346.6801849372
³√n	305.76619687342
⁴√n	73.120996881451
⁵√n	30.990863909176

Divisors of 28586989

1, 4547, 6287, 28586989

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	-28586988	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 28586989 can be divided by 4 positive divisors. The sum of these divisors (counting 28586989) is 1, the average is 0.25.

Base conversion 28586989

Base	System	Value
2	Binary	1101101000011001111101101
3	Ternary	1222210100222101
4	Quaternary	1231003033231
5	Quinary	24304240424
6	Senary	2500415101
8	Octal	155031755
10	Decimal	28586989
12	Duodecimal	96a7491
16	Hexadecimal	1b433ed
20	Vigesimal	8id799
36	Base36	h0pv1

Cryptographic Hash Functions

md5	cc989f1d6bde8cbcca1106e3f37ce0f2
sha1	451162d8c815fda1210d57e6e9292dd3a1977793
sha256	16b8a153f9e60fe60a31f0019386492be553dcd585762999dbc9d245cb6f2487
sha512	116c35089997a99ec9ae05957967a1a1dea8eac38f73f5efcfc0adaaecac0adc5a6daed8e48a90dde1c4bf6ee8d13a905431177bd014018c5b5550adf02f3a0e
ripemd-160	6415228e9c01856846056a73abb6eb70972c22fb

28586989 as geometric shapes

Circle

Radius = n

Diameter	57173978
Circumference	179617349.2613
Area	2.567359593771E+15

Sphere

Radius = n

Volume	9.7857440621569E+22
Surface area	1.0269438375084E+16
Circumference	179617349.2613

Square

Length = n

Perimeter	114347956
Area	817215940086121
Diagonal	40428107.55121

Cube

Length = n

Surface area	4903295640516726
Volume	2.3361743089867E+22
Space diagonal	49514117.383413

Equilateral Triangle

Length = n

Perimeter	85760967
Area	3.5386488224608E+14
Altitude	24757058.691706

Triangular Pyramid

Length = n

Surface area	3.5386488224608E+14
Volume	2.7532078265304E+21
Height	13476035.850403