42117994399586868

Names of 42117994399586868

• Cardinal: 42117994399586868 can be written as Forty-two quadrillion, one hundred seventeen trillion, nine hundred ninety-four billion, three hundred ninety-nine million, five hundred eighty-six thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2117994399586868 × 10¹⁶

Factors of 42117994399586868

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 317082

Divisors of 42117994399586868

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 113 126 149 226 252 298 339 447 452 596 678 791 894 1017 1043 1341 1356 1582 1788 2034 2086 2373 2682 3129 3164 4068 4172 4746 5364 6258 7119 9387 9492 12516 14238 16837 18774 28476 33674 35257 37548 50511 67348 70514 101022 105771 117859 141028 151533 202044 211542 235718 246799 281551 303066 317313 353577 423084 471436 493598 563102 606132 634626 707154 740397 844653 987196 1060731 1126204 1269252 1414308 1480794 1689306 1970857 2121462 2221191 2533959 2961588 3378612 3941714 3984041 4242924 4442382 5067918 5253293 5912571 7883428 7968082 8884764 10135836 10506586 11825142 11952123 15759879 15936164 17737713 21013172 23650284 23904246 27888287 31519758 31815263 35475426 35856369 36773051 41951099 47279637 47808492 55776574 63039516 63630526 70950852 71712738 73546102 83664861 83902198 94559274 95445789 110319153 111553148 125853297 127261052 143425476 147092204 167329722 167804396 189118548 190891578 220638306 222706841 250994583 251706594 286337367 293657693 330957459 334659444 377559891 381783156 441276612 445413682 501989166 503413188 572674734 587315386 593622109 661914918 668120523 755119782 880973079 890827364 1003978332 1145349468 1174630772 1187244218 1323829836 1336241046 1510239564 1761946158 1780866327 2004361569 2374488436 2642919237 2672482092 3523892316 3561732654 4008723138 4155354763 4740474187 5285838474 5342598981 7123465308 8017446276 8310709526 9480948374 9926643607 10571676948 10685197962 12466064289 14221422561 16621419052 18961896748 19853287214 21370395924 24932128578 28442845122 29779930821 33183319309 37398192867 39706574428 42664267683 49864257156 56885690244 59559861642 66366638618 69486505249 74796385734 85328535366 89339792463 99549957927 119119723284 132733277236 138973010498 149592771468 170657070732 178679584926 199099915854 208459515747 277946020996 298649873781 357359169852 398199831708 416919031494 597299747562 625378547241 833838062988 1121710727591 1194599495124 1250757094482 1479069897443 2243421455182 2501514188964 2958139794886 3365132182773 4437209692329 4486842910364 5916279589772 6730264365546 7851975093137 8874419384658 10095396548319 10353489282101 13311629076987 13460528731092 15703950186274 17748838769316 20190793096638 20706978564202 23555925279411 26623258153974 31060467846303 31407900372548 40381586193276 41413957128404 47111850558822 53246516307948 62120935692606 70667775838233 93181403538909 94223701117644 124241871385212 141335551676466 167134898411059 186362807077818 282671103352932 334269796822118 372725614155636 501404695233177 668539593644236 1002809390466354 1169944288877413 1504214085699531 2005618780932708 2339888577754826 3008428171399062 3509832866632239 4679777155509652 6016856342798124 7019665733264478 10529498599896717 14039331466528956 21058997199793434 42117994399586868
• Sum of all divisors σ(n): 123578744826700800
• Sum of proper divisors (its aliquot sum) s(n): 81460750427113932
• 42117994399586868 is an abundant number, because the sum of its proper divisors (81460750427113932) is greater than itself. Its abundance is 39342756027527064

Bases of 42117994399586868

• Binary: 10010101101000100001011110111110110101101101101000110100₂
• Hexadecimal: 0x95A217BED6DA34
• Base-36: BIPKZIJ4H10

Squares and roots of 42117994399586868

• 42117994399586868 squared (42117994399586868²) is 1773925452243630777475249078049424
• 42117994399586868 cubed (42117994399586868³) is 74714182262881843151433871137530898353112885364032
• The square root of 42117994399586868 is 205226690.2709948885
• The cube root of 42117994399586868 is 347927.8773324553

Scales and comparisons

• 42,117,994,399,586,868 seconds is equal to 1,339,221,942 years, 20 weeks, 4 days, 6 hours, 7 minutes, 48 seconds.
• To count from 1 to 42,117,994,399,586,868 would take you about four billion, seventeen million, six hundred sixty-five thousand, eight hundred twenty-seven 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 42117994399586868 cubic inches would be around 28994 feet tall.

Recreational maths with 42117994399586868

• 42117994399586868 backwards is 86868599349971124
• The number of decimal digits it has is: 17
• The sum of 42117994399586868's digits is 99
• More coming soon!