128027705557664

Names of 128027705557664

• Cardinal: 128027705557664 can be written as One hundred twenty-eight trillion, twenty-seven billion, seven hundred five million, five hundred fifty-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.28027705557664 × 10¹⁴

Factors of 128027705557664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 27535

Divisors of 128027705557664

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 11 16 17 22 23 32 34 44 46 68 88 92 136 176 184 187 253 272 289 352 368 374 391 506 544 578 736 748 782 1012 1156 1496 1564 2024 2161 2312 2992 3128 3179 4048 4301 4322 4624 5984 6256 6358 6647 8096 8602 8644 9248 12512 12716 13294 17204 17288 23771 25321 25432 26588 34408 34576 36737 47542 49703 50642 50864 53176 68816 69152 73117 73474 95084 99406 101284 101728 106352 137632 146234 146948 190168 198812 202568 212704 278531 292468 293896 380336 397624 404107 405136 430457 546733 557062 582383 584936 587792 624529 760672 795248 808214 810272 844951 860914 1093466 1114124 1164766 1169872 1175584 1249058 1590496 1616428 1689902 1721828 2186932 2228248 2329532 2339744 2498116 3232856 3379804 3443656 4373864 4456496 4659064 4735027 4996232 6406213 6465712 6759608 6869819 6887312 7317769 8747728 8912992 9294461 9318128 9470054 9900511 9992464 12812426 12931424 13519216 13739638 13774624 14364167 14635538 17495456 18588922 18636256 18940108 19801022 19984928 25624852 27038432 27479276 28728334 29271076 37177844 37880216 39602044 51249704 54718681 54958552 57456668 58542152 74355688 75760432 79204088 80495459 102499408 108905621 109437362 109917104 114913336 117084304 148711376 151520864 158005837 158408176 160990918 168308687 204998816 217811242 218874724 219834208 229826672 234168608 297422752 316011674 316816352 321981836 336617374 435622484 437749448 459653344 601905491 632023348 643963672 673234748 871244968 875498896 930217577 1203810982 1258529663 1264046696 1287927344 1346469496 1742489936 1750997792 1851395557 1860435154 2407621964 2517059326 2528093392 2575854688 2692938992 3484979872 3702791114 3720870308 4815243928 5034118652 5056186784 5385877984 7405582228 7441740616 9630487856 10068237304 10232393347 13843826293 14811164456 14883481232 15813698809 19260975712 20136474608 20464786694 21395004271 27687652586 29622328912 29766962464 31627397618 40272949216 40929573388 42790008542 55375305172 59244657824 63254795236 81859146776 85580017084 110750610344 126509590472 163718293552 171160034168 173950686899 221501220688 235345046981 253019180944 327436587104 342320068336 347901373798 363715072607 443002441376 470690093962 506038361888 684640136672 695802747596 727430145214 941380187924 1391605495192 1454860290428 1882760375848 2783210990384 2909720580856 3765520751696 4000865798677 5566421980768 5819441161712 7531041503392 8001731597354 11638882323424 16003463194708 32006926389416 64013852778832 128027705557664
• Sum of all divisors σ(n): 304947520682112
• Sum of proper divisors (its aliquot sum) s(n): 176919815124448
• 128027705557664 is an abundant number, because the sum of its proper divisors (176919815124448) is greater than itself. Its abundance is 48892109566784

Bases of 128027705557664

• Binary: 11101000111000011000101111010010100001010100000₂
• Hexadecimal: 0x7470C5E942A0
• Base-36: 19DR46B7VK

Squares and roots of 128027705557664

• 128027705557664 squared (128027705557664²) is 16391093390359909473229136896
• 128027705557664 cubed (128027705557664³) is 2098514078349171038306953892404557077970944
• The square root of 128027705557664 is 11314932.8569666731
• The cube root of 128027705557664 is 50400.4778600741

Scales and comparisons

• 128,027,705,557,664 seconds is equal to 4,070,885 years, 1 week, 15 hours, 47 minutes, 44 seconds.
• To count from 1 to 128,027,705,557,664 would take you about ten million, one hundred seventy-seven thousand, two hundred twelve 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 128027705557664 cubic inches would be around 4200 feet tall.

Recreational maths with 128027705557664

• 128027705557664 backwards is 466755507720821
• The number of decimal digits it has is: 15
• The sum of 128027705557664's digits is 65
• More coming soon!