# 85

13

4

108

85 = 5 × 17

Factor Count
5 1
17 1

7225

614125

## Square root of 85

9.21954445729288707411797076929361...

## Cube root of 85

4.39682967215817921413645308348350...

3655

## Reciprocal of 85

0.0117647058823529

1010101

7

## Octal of 85

125

55

 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

QR85 (sequence)

116

64

16

1

## Properties of 85

Properties of the number 85: 85 has 4 divisors. The divisors of 85 are 1, 5, 17, 85 and the sum of them is 108. The factorization of 85 is 5 × 17. The square and cube of 85 are 7225 and 614125 respectively. The square root and cube root of 85 are 9.21954445729288707411797076929361... and 4.39682967215817921413645308348350.... The binary, octal, hexadecimal of 85 are 1010101, 125, 55. 85 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 85

-0.17607561994858708653843848424003...

## cos 85

-0.98437664339404185032122995835380...

## tan 85

0.17887017243876715544281807979132...

## sin 85°

0.99619469809174554519870525837177...

## cos 85°

0.08715574274765813811427506152540...

## tan 85°

11.43005230276134831512990785995498...

## log 85

4.44265125649031666910104831913486...

## log10 85

1.92941892571429285396789055084810...

## log2 85

6.40939093613770172197519059409387...