26815 (number)

26815 is an odd 5-digits composite number following 26814 and preceding 26816. In scientific notation, it is written as 2.6815 × 10^4. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 20640 positive integers (up to 26815) that are relatively prime to 26815.

Interesting facts

Basic properties

Name

Name twenty-six thousand eight hundred fifteen

Notation

Scientific notation 2.6815 × 10^4
Engineering notation 2.6815 × 10^3

Prime Factorization of 26815

Prime Factorization 5 × 31 × 173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 26815
Product of the distinct prime numbers

The prime factorization of 26815 is 5 × 31 × 173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 72, 36, 804, 577, 1006, 5206, 73092, 50657, 748951, 912815, 1154552, 3440959, 22656918, 79579553, 498935474, 106342315, 1442926261, 666927566

Basic calculations (n = 26815)

Multiplication

n×y
n×2 53630
n×3 80445
n×4 107260
n×5 134075

Division

n÷y
n÷2 13407.5
n÷3 8938.3333333333
n÷3 6703.75
n÷5 5363

Exponentiation

ny
n2 719044225
n3 19281170893375
n4 517024597505850625
n5 1.3864014582119E+22

Nth Root

y√n
2√n 163.7528625704
3√n 29.93132439013
4√n 12.796595741462
5√n 7.6855607587332

Divisors of 26815

1, 5, 31, 155, 173, 865, 5363, 26815

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 -26814
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 26815 can be divided by 8 positive divisors. The sum of these divisors (counting 26815) is 1, the average is 0.125.

Base conversion 26815

Base System Value
2 Binary 110100010111111
3 Ternary 1100210011
4 Quaternary 12202333
5 Quinary 1324230
6 Senary 324051
8 Octal 64277
10 Decimal 26815
12 Duodecimal 13627
16 Hexadecimal 68bf
20 Vigesimal 370f
36 Base36 kov

Cryptographic Hash Functions

md5 4e257179772a18e4dc9cf9280e57c56c
sha1 fbd4175f086f9e781bef5d956cf56749280597d8
sha256 315fc92d69f6c34e94d4485de432067267fb0ecea76c7e646854a7bc2f4d3894
sha512 df51cc26596673f67efa21894482c71a46ff0c2eb76f4422efa56ce4200c748f25817a8794ac79573bf13c7e0ec3f088eba67f3754375883c60922ddf1dc43fa
ripemd-160 ed1db3bfe875fc15d2b0a1f3105b5a60855cd1d8

26815 as geometric shapes

Circle

Radius = n
Diameter 53630
Circumference 168483.61401202
Area 2258944054.8662

Sphere

Radius = n
Volume 80764779774982
Surface area 9035776219.4647
Circumference 168483.61401202

Square

Length = n
Perimeter 107260
Area 719044225
Diagonal 37922.136675035

Cube

Length = n
Surface area 4314265350
Volume 19281170893375
Space diagonal 46444.942404959

Equilateral Triangle

Length = n
Perimeter 80445
Area 311355282.64725
Altitude 23222.47120248

Triangular Pyramid

Length = n
Surface area 311355282.64725
Volume 2272307781320.4
Height 12640.712225012