26986 (number)

26986 is an even 5-digits composite number following 26985 and preceding 26987. In scientific notation, it is written as 2.6986 × 10^4. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 13260 positive integers (up to 26986) that are relatively prime to 26986.

Interesting facts

Basic properties

Name

Name twenty-six thousand nine hundred eighty-six

Notation

Scientific notation 2.6986 × 10^4
Engineering notation 2.6986 × 10^3

Prime Factorization of 26986

Prime Factorization 2 × 131 × 103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 26986
Product of the distinct prime numbers

The prime factorization of 26986 is 2 × 131 × 103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 29, 82, 390, 713, 1362, 5316, 52996, 59236, 661616, 291715, 9497520, 6818991, 99966228, 58462091, 182268862, 745488061, 1003358228, 1421964466

Basic calculations (n = 26986)

Multiplication

n×y
n×2 53972
n×3 80958
n×4 107944
n×5 134930

Division

n÷y
n÷2 13493
n÷3 8995.3333333333
n÷3 6746.5
n÷5 5397.2

Exponentiation

ny
n2 728244196
n3 19652397873256
n4 530339609007686416
n5 1.4311744688681E+22

Nth Root

y√n
2√n 164.27416108445
3√n 29.994813918352
4√n 12.816948196995
5√n 7.6953380572963

Divisors of 26986

1, 2, 103, 131, 206, 262, 13493, 26986

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 -26985
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 26986 can be divided by 8 positive divisors. The sum of these divisors (counting 26986) is 1, the average is 0.125.

Base conversion 26986

Base System Value
2 Binary 110100101101010
3 Ternary 1101000111
4 Quaternary 12211222
5 Quinary 1330421
6 Senary 324534
8 Octal 64552
10 Decimal 26986
12 Duodecimal 1374a
16 Hexadecimal 696a
20 Vigesimal 3796
36 Base36 ktm

Cryptographic Hash Functions

md5 5564890753e533c5fb71cf81125fccfb
sha1 ec3be51214b8bee227f05650fb96ad8ac1fa3afb
sha256 c82e1dea44d9d43a10579fc1e9ad87aaf4a0e959bed2e54560289084fb57dbef
sha512 d5e09d3bcba5c510ac3cd60cf7e79f6e7e0ff3ca3e3b2ba3789d29d1f83a775ff32bc07c3bbf054ddee123415149b6f8c109114bd14b43e029b6b1b1704dfa35
ripemd-160 38d9835903743b2a8ec8b6d42f38ae3c477a3b95

26986 as geometric shapes

Circle

Radius = n
Diameter 53972
Circumference 169558.03869955
Area 2287846616.173

Sphere

Radius = n
Volume 82319771712060
Surface area 9151386464.692
Circumference 169558.03869955

Square

Length = n
Perimeter 107944
Area 728244196
Diagonal 38163.9671942

Cube

Length = n
Surface area 4369465176
Volume 19652397873256
Space diagonal 46741.123093054

Equilateral Triangle

Length = n
Perimeter 80958
Area 315338986.94729
Altitude 23370.561546527

Triangular Pyramid

Length = n
Surface area 315338986.94729
Volume 2316057300459.2
Height 12721.322398067