168011387599437

Names of 168011387599437

• Cardinal: 168011387599437 can be written as One hundred sixty-eight trillion, eleven billion, three hundred eighty-seven million, five hundred ninety-nine thousand, four hundred thirty-seven.

Scientific notation

• Scientific notation: 1.68011387599437 × 10¹⁴

Factors of 168011387599437

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 480

Divisors of 168011387599437

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 31 93 163 279 283 489 849 1467 2547 5053 8773 15159 26319 26569 45477 46129 78957 79707 80089 138387 239121 240267 415161 720801 823639 1429999 2470917 2482759 4289997 7412751 7448277 7519027 12869991 13054507 22344831 22557081 22665187 39163521 67671243 67995561 117490563 203986683 233089837 404689717 699269511 702620797 1214069151 2097808533 2107862391 2127884641 3642207453 3694425481 6323587173 6383653923 11083276443 19150961769 33249829329 65964423871 114527189911 197893271613 343581569733 593679814839 602191353403 1030744709199 1806574060209 5419722180627 18667931955493 56003795866479 168011387599437
• Sum of all divisors σ(n): 252951735079680
• Sum of proper divisors (its aliquot sum) s(n): 84940347480243
• 168011387599437 is a deficient number, because the sum of its proper divisors (84940347480243) is less than itself. Its deficiency is 83071040119194

Bases of 168011387599437

• Binary: 100110001100111000110011000100110111101001001101₂
• Hexadecimal: 0x98CE33137A4D
• Base-36: 1NJZD691L9

Squares and roots of 168011387599437

• 168011387599437 squared (168011387599437²) is 28227826363088252937562716969
• 168011387599437 cubed (168011387599437³) is 4742596276178426531057269553583908374746453
• The square root of 168011387599437 is 12961920.6755571915
• The cube root of 168011387599437 is 55179.7302265733

Scales and comparisons

• 168,011,387,599,437 seconds is equal to 5,342,242 years, 22 weeks, 3 days, 8 hours, 43 minutes, 57 seconds.
• To count from 1 to 168,011,387,599,437 would take you about thirteen million, three hundred fifty-five thousand, six hundred six 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 168011387599437 cubic inches would be around 4598.3 feet tall.

Recreational maths with 168011387599437

• 168011387599437 backwards is 734995783110861
• The number of decimal digits it has is: 15
• The sum of 168011387599437's digits is 72
• More coming soon!