28246687 (number)

28246687 is an odd 8-digits composite number following 28246686 and preceding 28246688. In scientific notation, it is written as 2.8246687 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 23901696 positive integers (up to 28246687) that are relatively prime to 28246687.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred forty-six thousand six hundred eighty-seven

Notation

Scientific notation 2.8246687 × 10^7
Engineering notation 2.8246687 × 10^6

Prime Factorization of 28246687

Prime Factorization 7 × 7 × 79 × 7297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4035241
Product of the distinct prime numbers

The prime factorization of 28246687 is 7 × 7 × 79 × 7297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28246687)

Multiplication

n×y
n×2 56493374
n×3 84740061
n×4 112986748
n×5 141233435

Division

n÷y
n÷2 14123343.5
n÷3 9415562.3333333
n÷3 7061671.75
n÷5 5649337.4

Exponentiation

ny
n2 797875326475969
n3 2.253733461199E+22
n4 6.3660503659913E+29
n5 1.7981983211439E+37

Nth Root

y√n
2√n 5314.7612364056
3√n 304.5480612912
4√n 72.902408989043
5√n 30.91672646108

Divisors of 28246687

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28246686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28246687 can be divided by 12 positive divisors. The sum of these divisors (counting 28246687) is 1, the average is 0.083333333333333.

Base conversion 28246687

Base System Value
2 Binary 1101011110000001010011111
3 Ternary 1222011002011121
4 Quaternary 1223300022133
5 Quinary 24212343222
6 Senary 2445231411
8 Octal 153601237
10 Decimal 28246687
12 Duodecimal 9562567
16 Hexadecimal 1af029f
20 Vigesimal 8gage7
36 Base36 gtfa7

Cryptographic Hash Functions

md5 03064a0e1db876235c937e7613325f73
sha1 9afb48e0bd38db4a4a8db077184cdb109df08184
sha256 68fbae09e657bb70cd66a04d18132b6cd3ff77e796e46c9082731ff23c933e7e
sha512 01679e6b1681e4d4c624956534f5918d9da1202aa09d48675b4426c37fc2141777b68475bd591b09f07578ed3ee4492cb98262ce073f6418c135250b52a0dbed
ripemd-160 1bcccb35f4ba70d81ce5c4d3e3afc001114237fe

28246687 as geometric shapes

Circle

Radius = n
Diameter 56493374
Circumference 177479168.7349
Area 2.5065992641375E+15

Sphere

Radius = n
Volume 9.4404166464695E+22
Surface area 1.002639705655E+16
Circumference 177479168.7349

Square

Length = n
Perimeter 112986748
Area 797875326475969
Diagonal 39946847.847508

Cube

Length = n
Surface area 4787251958855814
Volume 2.253733461199E+22
Space diagonal 48924697.029495

Equilateral Triangle

Length = n
Perimeter 84740061
Area 3.454901508905E+14
Altitude 24462348.514748

Triangular Pyramid

Length = n
Surface area 3.454901508905E+14
Volume 2.656050355668E+21
Height 13315615.949169