168368245665568

Names of 168368245665568

• Cardinal: 168368245665568 can be written as One hundred sixty-eight trillion, three hundred sixty-eight billion, two hundred forty-five million, six hundred sixty-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.68368245665568 × 10¹⁴

Factors of 168368245665568

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 584

Divisors of 168368245665568

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 104 169 208 338 416 569 676 1138 1352 2197 2276 2704 4394 4552 5408 7397 8788 9104 14794 17576 18208 28561 29588 35152 57122 59176 70304 96161 114244 118352 192322 228488 236704 323761 384644 456976 647522 769288 913952 1250093 1295044 1538576 2500186 2590088 3077152 4208893 5000372 5180176 8417786 10000744 10360352 16251209 16835572 20001488 32502418 33671144 40002976 54715609 65004836 67342288 109431218 130009672 134684576 184220009 218862436 260019344 368440018 437724872 520038688 711302917 736880036 875449744 1422605834 1473760072 1750899488 2394860117 2845211668 2947520144 4789720234 5690423336 5895040288 9246937921 9579440468 11380846672 18493875842 19158880936 22761693344 31133181521 36987751684 38317761872 62266363042 73975503368 76635523744 124532726084 147951006736 249065452168 295902013472 404731359773 498130904336 809462719546 996261808672 1618925439092 3237850878184 5261507677049 6475701756368 10523015354098 12951403512736 21046030708196 42092061416392 84184122832784 168368245665568
• Sum of all divisors σ(n): 359729144708220
• Sum of proper divisors (its aliquot sum) s(n): 191360899042652
• 168368245665568 is an abundant number, because the sum of its proper divisors (191360899042652) is greater than itself. Its abundance is 22992653377084

Bases of 168368245665568

• Binary: 100110010010000101001001011110010110111100100000₂
• Hexadecimal: 0x992149796F20
• Base-36: 1NOJAYBVOG

Squares and roots of 168368245665568

• 168368245665568 squared (168368245665568²) is 28347866148501057619300762624
• 168368245665568 cubed (168368245665568³) is 4772880491785465028731099447727244858130432
• The square root of 168368245665568 is 12975679.0059544861
• The cube root of 168368245665568 is 55218.7700539543

Scales and comparisons

• 168,368,245,665,568 seconds is equal to 5,353,589 years, 21 weeks, 4 days, 1 hour, 19 minutes, 28 seconds.
• To count from 1 to 168,368,245,665,568 would take you about thirteen million, three hundred eighty-three thousand, nine hundred seventy-three years!

  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 168368245665568 cubic inches would be around 4601.6 feet tall.

Recreational maths with 168368245665568

• 168368245665568 backwards is 865566542863861
• The number of decimal digits it has is: 15
• The sum of 168368245665568's digits is 79
• More coming soon!