73

Previous number

72

Next number

74

Sum of digits

10

Divisors of 73

Number of divisors

2

Sum of divisors

74

Factorization

73 = 73

Prime factors of 73

Factor Count
73 1

Square of 73

5329

Cube of 73

389017

Square root of 73

8.54400374531753037388170923804864...

Cube root of 73

4.17933919638123185791300784330815...

73th triangle number

2701

Reciprocal of 73

0.0136986301369863

Binary of 73

1001001

Number of digits of 73 in base 2

7

Octal of 73

111

Hexadecimal of 73

49

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 73

QR73 (sequence)

73th composite number

99

Euler's totient function of 73

72

Carmichael function of 73

72

Möbius function of 73

-1

Properties of 73

Properties of the number 73: 73 has 2 divisors. The divisors of 73 are 1, 73 and the sum of them is 74. The factorization of 73 is 73. The square and cube of 73 are 5329 and 389017 respectively. The square root and cube root of 73 are 8.54400374531753037388170923804864... and 4.17933919638123185791300784330815.... The binary, octal, hexadecimal of 73 are 1001001, 111, 49. 73 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 73

-0.67677195688730762412887997925282...

cos 73

-0.73619271822731591203847756332834...

tan 73

0.91928640440360775976103013817919...

sin 73°

0.95630475596303543550646963922190...

cos 73°

0.29237170472273676935515140939970...

tan 73°

3.27085261848414043939214934653137...

log 73

4.29045944114839095107072353130206...

log10 73

1.86332286012045589274066514917649...

log2 73

6.18982455888001759092276188312098...

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