86

Previous number

85

Next number

87

Sum of digits

14

Divisors of 86

Number of divisors

4

Sum of divisors

132

Factorization

86 = 2 × 43

Prime factors of 86

Factor Count
2 1
43 1

Square of 86

7396

Cube of 86

636056

Square root of 86

9.27361849549570393946851254440844...

Cube root of 86

4.41400496244210316376666014548391...

86th triangle number

3741

Reciprocal of 86

0.0116279069767442

Binary of 86

1010110

Number of digits of 86 in base 2

7

Octal of 86

126

Hexadecimal of 86

56

Prime number No
Hexagonal number No
Perfect number No
Deficient number No
Abundant number No
Mersenne number No
Harshad number No
Harmonic divisor number No

Quadratic residues of 86

QR86 (sequence)

86th composite number

117

Euler's totient function of 86

42

Carmichael function of 86

42

Möbius function of 86

1

Properties of 86

Properties of the number 86: 86 has 4 divisors. The divisors of 86 are 1, 2, 43, 86 and the sum of them is 132. The factorization of 86 is 2 × 43. The square and cube of 86 are 7396 and 636056 respectively. The square root and cube root of 86 are 9.27361849549570393946851254440844... and 4.41400496244210316376666014548391.... The binary, octal, hexadecimal of 86 are 1010110, 126, 56. 86 is not a prime number, not hexagonal number, not perfect number, not deficient number, not Mersenne number, not Mersenne number, not Harshad number, not harmonic divisor number.

sin 86

-0.92345844700405976812618291660328...

cos 86

-0.38369844494974186810409833015001...

tan 86

2.40672970964221022427409479860216...

sin 86°

0.99756405025982419765284703316865...

cos 86°

0.06975647374412523304965105808151...

tan 86°

14.30066625671194202595870592631400...

log 86

4.45434729625350733783761825179681...

log10 86

1.93449845124356767378515087330015...

log2 86

6.42626475470209790330500254640356...

Related pairs