987168

Names of 987168

• Cardinal: 987168 can be written as Nine hundred eighty-seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 9.87168 × 10⁵

Factors of 987168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 138

Divisors of 987168

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 78 84 91 96 104 112 113 156 168 182 208 224 226 273 312 336 339 364 416 452 546 624 672 678 728 791 904 1092 1248 1356 1456 1469 1582 1808 2184 2373 2712 2912 2938 3164 3616 4368 4407 4746 5424 5876 6328 8736 8814 9492 10283 10848 11752 12656 17628 18984 20566 23504 25312 30849 35256 37968 41132 47008 61698 70512 75936 82264 123396 141024 164528 246792 329056 493584 987168
• Sum of all divisors σ(n): 3217536
• Sum of proper divisors (its aliquot sum) s(n): 2230368
• 987168 is an abundant number, because the sum of its proper divisors (2230368) is greater than itself. Its abundance is 1243200

Bases of 987168

• Binary: 11110001000000100000₂
• Hexadecimal: 0xF1020
• Base-36: L5PC

Squares and roots of 987168

• 987168 squared (987168²) is 974500660224
• 987168 cubed (987168³) is 961995867752005632
• The square root of 987168 is 993.5632843457
• The cube root of 987168 is 99.5704239535

Scales and comparisons

• 987,168 seconds is equal to 1 week, 4 days, 10 hours, 12 minutes, 48 seconds.
• To count from 1 to 987,168 would take you about four days!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 987168 cubic inches would be around 8.3 feet tall.

Recreational maths with 987168

• 987168 backwards is 861789
• 987168 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 987168's digits is 39
• More coming soon!