71430540499665536

Names of 71430540499665536

• Cardinal: 71430540499665536 can be written as Seventy-one quadrillion, four hundred thirty trillion, five hundred forty billion, four hundred ninety-nine million, six hundred sixty-five thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 7.1430540499665536 × 10¹⁶

Factors of 71430540499665536

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 155

Divisors of 71430540499665536

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 56 64 76 112 127 128 133 152 224 254 266 304 448 508 532 608 889 896 1016 1064 1216 1778 2032 2128 2413 2432 3556 4064 4256 4826 7112 8128 8512 9652 14224 16129 16256 16891 17024 19304 28448 32258 33782 38608 56896 64516 67564 77216 112903 113792 129032 135128 154432 225806 258064 270256 306451 308864 451612 516128 540512 612902 903224 1032256 1081024 1225804 1806448 2048383 2064512 2145157 2162048 2451608 3612896 4096766 4290314 4903216 7225792 8193532 8580628 9806432 14338681 14451584 16387064 17161256 19612864 28677362 32774128 34322512 38919277 39225728 57354724 65548256 68645024 77838554 114709448 131096512 137290048 155677108 229418896 260144641 262193024 272434939 274580096 311354216 458837792 520289282 544869878 622708432 917675584 1040578564 1089739756 1245416864 1821012487 1835351168 2081157128 2179479512 2490833728 3642024974 4162314256 4358959024 4942748179 4981667456 7284049948 8324628512 8717918048 9885496358 14568099896 16649257024 17435836096 19770992716 29136199792 33038369407 33298514048 34599237253 34871672192 39541985432 58272399584 66076738814 69198474506 79083970864 116544799168 132153477628 138396949012 158167941728 231268585849 233089598336 264306955256 276793898024 316335883456 462537171698 528613910512 553587796048 627729018733 632671766912 925074343396 1057227821024 1107175592096 1255458037466 1850148686792 2114455642048 2214351184192 2510916074932 3700297373584 4195872914689 4228911284096 4394103131131 4428702368384 5021832149864 7400594747168 8391745829378 8788206262262 10043664299728 14801189494336 16783491658756 17576412524524 20087328599456 29371110402823 29602378988672 33566983317512 35152825049048 40174657198912 58742220805646 67133966635024 70305650098096 79721585379091 80349314397824 117484441611292 134267933270048 140611300196192 159443170758182 234968883222584 268535866540096 281222600392384 318886341516364 469937766445168 537071733080192 558051097653637 562445200784768 637772683032728 939875532890336 1116102195307274 1275545366065456 1879751065780672 2232204390614548 2551090732130912 3759502131561344 4464408781229096 5102181464261824 8928817562458192 10204362928523648 17857635124916384 35715270249832768 71430540499665536
• Sum of all divisors σ(n): 172550278529781600
• Sum of proper divisors (its aliquot sum) s(n): 101119738030116064
• 71430540499665536 is an abundant number, because the sum of its proper divisors (101119738030116064) is greater than itself. Its abundance is 29689197530450528

Bases of 71430540499665536

• Binary: 11111101110001011011001010111000100110001100001010000000₂
• Hexadecimal: 0xFDC5B2B898C280
• Base-36: JJC0HAJLJSW

Squares and roots of 71430540499665536

• 71430540499665536 squared (71430540499665536²) is 5102322116074358361404527866167296
• 71430540499665536 cubed (71430540499665536³) is 364461626554588612881589070432652812695258221510656
• The square root of 71430540499665536 is 267264925.6817391221
• The cube root of 71430540499665536 is 414917.0792854479
• Being both a perfect square and a perfect cube, 71430540499665536 is also a perfect sixth number.

Scales and comparisons

• 71,430,540,499,665,536 seconds is equal to 2,271,270,238 years, 37 weeks, 3 days, 6 hours, 38 minutes, 56 seconds.
• To count from 1 to 71,430,540,499,665,536 would take you about six billion, eight hundred thirteen million, eight hundred ten thousand, seven hundred sixteen 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 71430540499665536 cubic inches would be around 34576.4 feet tall.

Recreational maths with 71430540499665536

• 71430540499665536 backwards is 63556699404503417
• The number of decimal digits it has is: 17
• The sum of 71430540499665536's digits is 77
• More coming soon!