128425565308032

Names of 128425565308032

• Cardinal: 128425565308032 can be written as One hundred twenty-eight trillion, four hundred twenty-five billion, five hundred sixty-five million, three hundred eight thousand and thirty-two.

Scientific notation

• Scientific notation: 1.28425565308032 × 10¹⁴

Factors of 128425565308032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 63284

Divisors of 128425565308032

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 81 92 96 108 128 138 144 162 184 192 207 216 276 288 324 368 384 414 432 552 576 621 648 736 828 864 1104 1152 1242 1296 1472 1656 1728 1863 2208 2484 2592 2944 3312 3456 3726 4416 4968 5184 6624 7452 8832 9936 10139 10368 13248 14904 19872 20278 26496 29808 30417 39744 40556 53117 59616 60834 79488 81112 91251 106234 119232 121668 159351 162224 182502 212468 233197 238464 243336 273753 318702 324448 365004 424936 466394 478053 486672 547506 637404 648896 699591 730008 821259 849872 932788 956106 973344 1095012 1221691 1274808 1297792 1399182 1434159 1460016 1642518 1699744 1865576 1912212 1946688 2098773 2190024 2443382 2549616 2798364 2868318 2920032 3285036 3399488 3665073 3731152 3824424 3893376 4197546 4302477 4380048 4886764 5099232 5596728 5736636 5840064 6296319 6570072 6798976 7330146 7462304 7648848 8395092 8604954 8760096 9773528 10198464 10995219 11193456 11473272 11680128 12592638 13140144 14660292 14924608 15297696 16790184 17209908 17520192 18888957 19547056 20396928 21990438 22386912 22946544 25185276 26280288 29320584 29849216 30595392 32985657 33580368 34419816 35040384 37777914 39094112 43980876 44773824 45893088 50370552 52560576 58641168 61190784 65971314 67160736 68839632 75555828 78188224 87961752 89547648 91786176 98956971 100741104 105121152 117282336 131942628 134321472 137679264 151111656 156376448 175923504 183572352 197913942 201482208 234564672 263885256 268642944 275358528 302223312 351847008 395827884 402964416 469129344 527770512 538553263 550717056 604446624 703694016 791655768 805928832 1055541024 1077106526 1208893248 1407388032 1583311536 1615659789 2111082048 2154213052 2417786496 3166623072 3231319578 4222164096 4308426104 4846979367 6333246144 6462639156 8616852208 9693958734 12386725049 12666492288 12925278312 14540938101 17233704416 19387917468 24773450098 25850556624 29081876202 34467408832 37160175147 38775834936 43622814303 49546900196 51701113248 58163752404 68934817664 74320350294 77551669872 87245628606 99093800392 103402226496 111480525441 116327504808 148640700588 155103339744 174491257212 198187600784 206804452992 222961050882 232655009616 297281401176 310206679488 334441576323 348982514424 396375201568 445922101764 465310019232 594562802352 620413358976 668883152646 697965028848 792750403136 891844203528 930620038464 1003324728969 1189125604704 1337766305292 1395930057696 1585500806272 1783688407056 1861240076928 2006649457938 2378251209408 2675532610584 2791860115392 3567376814112 4013298915876 4756502418816 5351065221168 5583720230784 7134753628224 8026597831752 10702130442336 14269507256448 16053195663504 21404260884672 32106391327008 42808521769344 64212782654016 128425565308032
• Sum of all divisors σ(n): 398856305390400
• Sum of proper divisors (its aliquot sum) s(n): 270430740082368
• 128425565308032 is an abundant number, because the sum of its proper divisors (270430740082368) is greater than itself. Its abundance is 142005174774336

Bases of 128425565308032

• Binary: 11101001100110101101000001100110100010010000000₂
• Hexadecimal: 0x74CD68334480
• Base-36: 19ITW1QG00

Squares and roots of 128425565308032

• 128425565308032 squared (128425565308032²) is 16493125824687592371043713024
• 128425565308032 cubed (128425565308032³) is 2118139007732005532771146938042395570208768
• The square root of 128425565308032 is 11332500.3996484377
• The cube root of 128425565308032 is 50452.6321591859

Scales and comparisons

• 128,425,565,308,032 seconds is equal to 4,083,535 years, 37 weeks, 6 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 128,425,565,308,032 would take you about ten million, two hundred eight thousand, eight hundred thirty-nine 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 128425565308032 cubic inches would be around 4204.4 feet tall.

Recreational maths with 128425565308032

• 128425565308032 backwards is 230803565524821
• 128425565308032 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128425565308032's digits is 54
• More coming soon!