128627665034220

Names of 128627665034220

• Cardinal: 128627665034220 can be written as One hundred twenty-eight trillion, six hundred twenty-seven billion, six hundred sixty-five million, thirty-four thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.2862766503422 × 10¹⁴

Factors of 128627665034220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 48111

Divisors of 128627665034220

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 81 90 99 108 110 132 135 162 165 180 198 220 270 297 324 330 389 396 405 495 540 594 660 778 810 891 990 1167 1188 1485 1556 1620 1782 1945 1980 2334 2970 3501 3564 3890 4279 4455 4668 5835 5940 7002 7780 8558 8910 10503 11670 12837 14004 17116 17505 17820 21006 21395 23340 25674 31509 35010 38511 42012 42790 47701 51348 52515 63018 64185 70020 77022 85580 95402 105030 115533 126036 128370 143103 151321 154044 157545 190804 192555 210060 231066 238505 256740 286206 302642 315090 346599 385110 429309 453963 462132 477010 524711 572412 577665 605284 630180 693198 715515 756605 770220 858618 907926 954020 1049422 1155330 1287927 1361889 1386396 1431030 1513210 1574133 1664531 1717236 1732995 1815852 2098844 2146545 2269815 2310660 2575854 2623555 2723778 2862060 3026420 3148266 3329062 3465990 3863781 4085667 4293090 4539630 4722399 4993593 5151708 5247110 5447556 6296532 6439635 6658124 6809445 6931980 7727562 7870665 8171334 8322655 8586180 9079260 9444798 9987186 10494220 12257001 12879270 13618890 14167197 14980779 15455124 15741330 16342668 16645310 18555689 18889596 19318905 19974372 20428335 23611995 24514002 24967965 25758540 27237780 28334394 29961558 31482660 33290620 37111378 38637810 40856670 42501591 44942337 47223990 49028004 49935930 55667067 56668788 59923116 61285005 70835985 74222756 74903895 77275620 81713340 85003182 89884674 92778445 94447980 99871860 111334134 122570010 134827011 141671970 149807790 167001201 170006364 179769348 185556890 204112579 212507955 222668268 224711685 245140020 269654022 278335335 283343940 299615580 334002402 371113780 408225158 425015910 449423370 501003603 539308044 556670670 612337737 668004804 674135055 816450316 835006005 850031820 898846740 1002007206 1020562895 1113341340 1224675474 1348270110 1503010809 1670012010 1837013211 2004014412 2041125790 2449350948 2505018015 2696540220 3006021618 3061688685 3340024020 3674026422 4082251580 5010036030 5511039633 6012043236 6123377370 7218163021 7348052844 7515054045 9185066055 10020072060 11022079266 12246754740 14436326042 15030108090 16533118899 18370132110 21654489063 22044158532 27555198165 28872652084 30060216180 33066237798 36090815105 36740264220 43308978126 55110396330 64963467189 66132475596 72181630210 79399793231 82665594495 86617956252 108272445315 110220792660 129926934378 144363260420 158799586462 165331188990 194890401567 216544890630 238199379693 259853868756 317599172924 324817335945 330662377980 389780803134 396998966155 433089781260 476398759386 584671204701 649634671890 714598139079 779561606268 793997932310 952797518772 974452007835 1169342409402 1190996898465 1299269343780 1429196278158 1587995864620 1948904015670 2143794417237 2338684818804 2381993796930 2858392556316 2923356023505 3572990695395 3897808031340 4287588834474 4763987593860 5846712047010 6431383251711 7145981390790 8575177668948 10718972086185 11693424094020 12862766503422 14291962781580 21437944172370 25725533006844 32156916258555 42875888344740 64313832517110 128627665034220
• Sum of all divisors σ(n): 441336214752048
• Sum of proper divisors (its aliquot sum) s(n): 312708549717828
• 128627665034220 is an abundant number, because the sum of its proper divisors (312708549717828) is greater than itself. Its abundance is 184080884683608

Bases of 128627665034220

• Binary: 11101001111110001110110010010000101101111101100₂
• Hexadecimal: 0x74FC76485BEC
• Base-36: 19LEQEOYR0

Squares and roots of 128627665034220

• 128627665034220 squared (128627665034220²) is 16545076212155502393771008400
• 128627665034220 cubed (128627665034220³) is 2128154520982779397792636647102229907448000
• The square root of 128627665034220 is 11341413.7140931421
• The cube root of 128627665034220 is 50479.0835882343

Scales and comparisons

• 128,627,665,034,220 seconds is equal to 4,089,961 years, 45 weeks, 4 days, 1 hour, 57 minutes.
• To count from 1 to 128,627,665,034,220 would take you about ten million, two hundred twenty-four thousand, nine hundred four 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 128627665034220 cubic inches would be around 4206.6 feet tall.

Recreational maths with 128627665034220

• 128627665034220 backwards is 022430566726821
• 128627665034220 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128627665034220's digits is 54
• More coming soon!