# 16

7

5

31

## Factorization

16 = 2 × 2 × 2 × 2

Factor Count
2 4

256

4096

4

## Cube root of 16

2.51984209978974638133308872056659...

136

## Reciprocal of 16

0.0625000000000000

10000

5

## Octal of 16

20

10

 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

QR16 (sequence)

26

8

4

0

## Properties of 16

Properties of the number 16: 16 has 5 divisors. The divisors of 16 are 1, 2, 4, 8, 16 and the sum of them is 31. The factorization of 16 is 2 × 2 × 2 × 2. The square and cube of 16 are 256 and 4096 respectively. The square root and cube root of 16 are 4 and 2.51984209978974638133308872056659.... The binary, octal, hexadecimal of 16 are 10000, 20, 10. 16 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 16

-0.28790331666506530083893267146777...

## cos 16

-0.95765948032338465978341446316335...

## tan 16

0.30063224202390337325141445035115...

## sin 16°

0.27563735581699916332709676680679...

## cos 16°

0.96126169593831889415014302358031...

## tan 16°

0.28674538575880792468097979508457...

## log 16

2.77258872223978114490705593198072...

## log10 16

1.20411998265592479206986809003865...

## log2 16

4.00000000000000000000000000000000...