127985336802009612

Names of 127985336802009612

• Cardinal: 127985336802009612 can be written as One hundred twenty-seven quadrillion, nine hundred eighty-five trillion, three hundred thirty-six billion, eight hundred two million, nine thousand, six hundred twelve.

Scientific notation

• Scientific notation: 1.27985336802009612 × 10¹⁷

Factors of 127985336802009612

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2204

Divisors of 127985336802009612

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 43 86 103 129 172 206 258 309 387 412 516 618 774 927 1236 1548 1849 1854 2053 3698 3708 4106 4429 5547 6159 7396 8212 8858 10609 11094 12318 13287 16641 17716 18477 21218 22188 24636 26574 31827 33282 36954 39861 42436 53148 63654 66564 73908 79507 79722 88279 95481 127308 159014 159444 176558 190447 190962 211459 238521 264837 318028 353116 380894 381924 422918 456187 477042 529674 571341 634377 715563 761788 794511 845836 912374 954084 1059348 1142682 1268754 1368561 1431126 1589022 1714023 1824748 1903131 2285364 2537508 2737122 2862252 3178044 3428046 3795997 3806262 4105683 4214809 5474244 6856092 7591994 7612524 8189221 8211366 8429618 9092737 11387991 12644427 15183988 16378442 16422732 16859236 18185474 19616041 21780277 22775982 24567663 25288854 27278211 32756884 34163973 36370948 37933281 39232082 43560554 45551964 49135326 50577708 54556422 58848123 65340831 68327946 73702989 75866562 78464164 81834633 87121108 98270652 109112844 117696246 130681662 136655892 147405978 151733124 163227871 163669266 176544369 181236787 196022493 235392492 261363324 294811956 326455742 327338532 353088738 362473574 390987691 392044986 434125327 489683613 543710361 652911484 706177476 724947148 781975382 784089972 843489763 868250654 936551911 979367226 1087420722 1172963073 1302375981 1469050839 1563950764 1631131083 1686979526 1736501308 1873103822 1958734452 2174841444 2345926146 2530469289 2604751962 2809655733 2938101678 3262262166 3373959052 3518889219 3746207644 3907127943 4691852292 5060938578 5209503924 5619311466 5876203356 6524524332 7037778438 7591407867 7793181841 7814255886 8428967199 10121877156 11238622932 14075556876 15182815734 15586363682 15628511772 16812470713 16857934398 18667389061 23379545523 30365631468 31172727364 33624941426 33715868796 37334778122 40271732173 44714908681 46759091046 50437412139 56002167183 67249882852 70138636569 74669556244 80543464346 89429817362 93518182092 100874824278 112004334366 120815196519 134144726043 140277273138 151312236417 161086928692 168006501549 178859634724 201749648556 224008668732 241630393038 268289452086 280554546276 302624472834 335106819163 336013003098 362445589557 402434178129 483260786076 536578904172 605248945668 670213638326 672026006196 724891179114 802697729623 804868356258 1005320457489 1340427276652 1449782358228 1605395459246 1609736712516 1731684483439 1922741073283 2010640914978 2408093188869 3015961372467 3210790918492 3463368966878 3845482146566 4021281829956 4816186377738 5195053450317 5768223219849 6031922744934 6926737933756 7224279566607 7690964293132 9632372755476 10390106900634 11536446439698 12063845489868 14448559133214 15585160350951 17304669659547 20780213801268 23072892879396 28897118266428 31170320701902 34516002373789 34609339319094 62340641403804 69032004747578 69218678638188 82677866151169 103548007121367 138064009495156 165355732302338 207096014242734 248033598453507 310644021364101 330711464604676 414192028485468 496067196907014 621288042728202 744100795360521 992134393814028 1242576085456404 1488201590721042 2976403181442084 3555148244500267 7110296489000534 10665444733500801 14220592978001068 21330889467001602 31996334200502403 42661778934003204 63992668401004806 127985336802009612
• Sum of all divisors σ(n): 334631171435160600
• Sum of proper divisors (its aliquot sum) s(n): 206645834633150988
• 127985336802009612 is an abundant number, because the sum of its proper divisors (206645834633150988) is greater than itself. Its abundance is 78660497831141376

Bases of 127985336802009612

• Binary: 111000110101100011111110001011000100010101110001000001100₂
• Hexadecimal: 0x1C6B1FC588AE20C
• Base-36: Z070K1KG170

Squares and roots of 127985336802009612

• 127985336802009612 squared (127985336802009612²) is 16380246436323835977318681740390544
• 127985336802009612 cubed (127985336802009612³) is 2096431357052823841226482260141945288024888921908928
• The square root of 127985336802009612 is 357750383.3708772031
• The cube root of 127985336802009612 is 503949.1749815877

Scales and comparisons

• 127,985,336,802,009,612 seconds is equal to 4,069,537,825 years, 34 weeks, 3 days, 18 hours, 40 minutes, 12 seconds.
• To count from 1 to 127,985,336,802,009,612 would take you about twelve billion, two hundred eight million, six hundred thirteen thousand, four hundred seventy-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 127985336802009612 cubic inches would be around 41995.8 feet tall.

Recreational maths with 127985336802009612

• 127985336802009612 backwards is 216900208633589721
• The number of decimal digits it has is: 18
• The sum of 127985336802009612's digits is 72
• More coming soon!