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

28673986 (number)

28673986 is an even 8-digits composite number following 28673985 and preceding 28673987. In scientific notation, it is written as 2.8673986 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 13033620 positive integers (up to 28673986) that are relatively prime to 28673986.

Interesting facts

28673986 has 8 divisors, whose sum is 46921104
The reverse of 28673986 is 68937682
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	twenty-eight million six hundred seventy-three thousand nine hundred eighty-six

Notation

Scientific notation	2.8673986 × 10^7
Engineering notation	2.8673986 × 10^6

Prime Factorization of 28673986

Prime Factorization 2 × 11 × 1303363

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28673986	Product of the distinct prime numbers

The prime factorization of 28673986 is 2 × 11 × 1303363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 88, 32, 777, 574, 3309, 6593, 14988, 30054, 661710, 342211, 1499930, 4996283, 58721337, 79571495, 271863916, 700771221, 3666400651, 8049763781

Basic calculations (n = 28673986)

Multiplication

n×y

n×2	57347972
n×3	86021958
n×4	114695944
n×5	143369930

Division

n÷y

n÷2	14336993
n÷3	9557995.3333333
n÷3	7168496.5
n÷5	5734797.2

Exponentiation

n^y

n²	822197473128196
n³	2.3575678833713E+22
n⁴	6.7600868481839E+29
n⁵	1.9383863564361E+37

Nth Root

^y√n

²√n	5354.8096137958
³√n	306.07605582397
⁴√n	73.176564648771
⁵√n	31.009703502275

Divisors of 28673986

1, 2, 11, 22, 1303363, 2606726, 14336993, 28673986

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	-28673985	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 28673986 can be divided by 8 positive divisors. The sum of these divisors (counting 28673986) is 1, the average is 0.125.

Base conversion 28673986

Base	System	Value
2	Binary	1101101011000011111000010
3	Ternary	1222221210022111
4	Quaternary	1231120133002
5	Quinary	24320031421
6	Senary	2502325534
8	Octal	155303702
10	Decimal	28673986
12	Duodecimal	97298aa
16	Hexadecimal	1b587c2
20	Vigesimal	8j44j6
36	Base36	h2kzm

Cryptographic Hash Functions

md5	a77704c804cb53a4ad858de12fe6af40
sha1	1c7687c4a494889a4cfa6ee6ac43980a0417bbad
sha256	f95935312e20f8aa50f4476048214d332ffd62f4c6b3e2dc868b92001831f2aa
sha512	0f7090dfbdc6e3cdc044d50aea28464c4220b620909ad5d4b9120ce1d93df777c55b5a50b0af1e955ca5e9109670e03a051092d2655d7fa74b512e41b7108fd6
ripemd-160	e044e56f40b0b0371476edafadcc5cdeac66393a

28673986 as geometric shapes

Circle

Radius = n

Diameter	57347972
Circumference	180163967.53347
Area	2.5830095413796E+15

Sphere

Radius = n

Volume	9.8753572569848E+22
Surface area	1.0332038165519E+16
Circumference	180163967.53347

Square

Length = n

Perimeter	114695944
Area	822197473128196
Diagonal	40551139.888496

Cube

Length = n

Surface area	4933184838769176
Volume	2.3575678833713E+22
Space diagonal	49664800.607519

Equilateral Triangle

Length = n

Perimeter	86021958
Area	3.560219493282E+14
Altitude	24832400.303759

Triangular Pyramid

Length = n

Surface area	3.560219493282E+14
Volume	2.7784203957325E+21
Height	13517046.629499