28336987 (number)

28336987 is an odd 8-digits composite number following 28336986 and preceding 28336988. In scientific notation, it is written as 2.8336987 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 24249192 positive integers (up to 28336987) that are relatively prime to 28336987.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirty-six thousand nine hundred eighty-seven

Notation

Scientific notation 2.8336987 × 10^7
Engineering notation 2.8336987 × 10^6

Prime Factorization of 28336987

Prime Factorization 7 × 683 × 5927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28336987
Product of the distinct prime numbers

The prime factorization of 28336987 is 7 × 683 × 5927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 20, 51, 409, 13, 1593, 2797, 76581, 38145, 152470, 507001, 7120051, 3543790, 34143237, 41547158, 97020905, 454478101, 6309775865, 5549605399

Basic calculations (n = 28336987)

Multiplication

n×y
n×2 56673974
n×3 85010961
n×4 113347948
n×5 141684935

Division

n÷y
n÷2 14168493.5
n÷3 9445662.3333333
n÷3 7084246.75
n÷5 5667397.4

Exponentiation

ny
n2 802984832238169
n3 2.275417075233E+22
n4 6.4478464080456E+29
n5 1.8271253984278E+37

Nth Root

y√n
2√n 5323.249665383
3√n 304.87224605682
4√n 72.960603515753
5√n 30.936468367711

Divisors of 28336987

1, 7, 683, 4781, 5927, 41489, 4048141, 28336987

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 -28336986
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 28336987 can be divided by 8 positive divisors. The sum of these divisors (counting 28336987) is 1, the average is 0.125.

Base conversion 28336987

Base System Value
2 Binary 1101100000110001101011011
3 Ternary 1222022200001001
4 Quaternary 1230012031123
5 Quinary 24223240422
6 Senary 2451205431
8 Octal 154061533
10 Decimal 28336987
12 Duodecimal 95a6877
16 Hexadecimal 1b0635b
20 Vigesimal 8h2297
36 Base36 gvcyj

Cryptographic Hash Functions

md5 687ed22140526cf832d0278a580fadfc
sha1 11065db169a30287b76d7c2e81ee3343a10018fa
sha256 e47a9cf368f24062e82b878939e42f4924a52d056fda3bec9f0f107baf5255c2
sha512 092e7cc1b92f7d818185273e7e6b252967d4eef6d25818bf87c8c48df74232c691d1451d4407dc8c1a604c3459fa4a981ba902f6364fc9a61f8916f7cdb8a089
ripemd-160 e2ae30bbbaa2bcdf085e1c889940def18848dfda

28336987 as geometric shapes

Circle

Radius = n
Diameter 56673974
Circumference 178046540.36814
Area 2.5226512499035E+15

Sphere

Radius = n
Volume 9.5312447565398E+22
Surface area 1.0090604999614E+16
Circumference 178046540.36814

Square

Length = n
Perimeter 113347948
Area 802984832238169
Diagonal 40074551.33219

Cube

Length = n
Surface area 4817908993429014
Volume 2.275417075233E+22
Space diagonal 49081101.217419

Equilateral Triangle

Length = n
Perimeter 85010961
Area 3.4770263178592E+14
Altitude 24540550.608709

Triangular Pyramid

Length = n
Surface area 3.4770263178592E+14
Volume 2.6816047398749E+21
Height 13358183.777397