98

Previous number

97

Next number

99

Sum of digits

17

Divisors of 98

Number of divisors

6

Sum of divisors

171

Factorization

98 = 2 × 7 × 7

Prime factors of 98

Factor Count
2 1
7 2

Square of 98

9604

Cube of 98

941192

Square root of 98

9.89949493661166535218853823607787...

Cube root of 98

4.61043629205844585072782138013281...

98th triangle number

4851

Reciprocal of 98

0.0102040816326531

Binary of 98

1100010

Number of digits of 98 in base 2

7

Octal of 98

142

Hexadecimal of 98

62

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 98

QR98 (sequence)

98th composite number

130

Euler's totient function of 98

42

Carmichael function of 98

42

Möbius function of 98

0

Properties of 98

Properties of the number 98: 98 has 6 divisors. The divisors of 98 are 1, 2, 7, 14, 49, 98 and the sum of them is 171. The factorization of 98 is 2 × 7 × 7. The square and cube of 98 are 9604 and 941192 respectively. The square root and cube root of 98 are 9.89949493661166535218853823607787... and 4.61043629205844585072782138013281.... The binary, octal, hexadecimal of 98 are 1100010, 142, 62. 98 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 98

-0.57338187199042289776684810931329...

cos 98

-0.81928824529145927169082597174565...

tan 98

0.69985365380952591074503743584501...

sin 98°

0.99026806874157036197914294461953...

cos 98°

-0.13917310096006535458101893709681...

tan 98°

-7.11536972238421316916401337948628...

log 98

4.58496747867057230507725762436166...

log10 98

1.99122607569249487902141027007019...

log2 98

6.61470984411520834811426539090462...

Related pairs