128429632278144

Names of 128429632278144

• Cardinal: 128429632278144 can be written as One hundred twenty-eight trillion, four hundred twenty-nine billion, six hundred thirty-two million, two hundred seventy-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.28429632278144 × 10¹⁴

Factors of 128429632278144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3345

Divisors of 128429632278144

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 127 128 144 192 254 288 381 384 508 576 601 762 811 1016 1143 1152 1202 1524 1622 1801 1803 2032 2286 2404 2433 3048 3244 3602 3606 4064 4572 4808 4866 5403 5409 6096 6488 7204 7212 7299 8128 9144 9616 9732 10806 10818 12192 12976 14408 14424 14598 16209 16256 18288 19232 19464 21612 21636 24384 25952 28816 28848 29196 32418 36576 38464 38928 43224 43272 48768 51904 57632 57696 58392 64836 73152 76327 76928 77856 86448 86544 102997 103808 115264 115392 116784 129672 146304 152654 155712 172896 173088 205994 228727 228981 230528 230784 233568 259344 305308 308991 311424 345792 346176 411988 457454 457962 467136 487411 518688 610616 617982 686181 686943 691584 692352 823976 914908 915924 926973 934272 974822 1037376 1082401 1221232 1235964 1372362 1373886 1460611 1462233 1647952 1829816 1831848 1853946 1949644 2058543 2074752 2164802 2442464 2471928 2744724 2747772 2921222 2924466 3247203 3295904 3659632 3663696 3707892 3899288 4117086 4329604 4381833 4386699 4884928 4943856 5489448 5495544 5842444 5848932 6494406 6591808 7319264 7327392 7415784 7798576 8234172 8659208 8763666 8773398 9741609 9769856 9887712 10978896 10991088 11684888 11697864 12988812 13145499 13183616 14638528 14654784 14831568 15597152 16468344 17318416 17527332 17546796 19483218 19775424 21957792 21982176 23369776 23395728 25977624 26290998 29277056 29309568 29663136 31194304 32936688 34636832 35054664 35093592 38966436 39550848 43915584 43964352 46739552 46791456 51955248 52581996 59326272 61901197 62388608 65873376 69273664 70109328 70187184 77932872 87831168 87928704 93479104 93582912 103910496 105163992 118652544 123802394 131746752 137464927 138547328 140218656 140374368 155865744 185497597 185703591 186958208 187165824 207820992 210327984 247604788 263493504 274929854 280437312 280748736 311731488 370995194 371407182 412394781 415641984 420655968 495209576 549859708 556492791 557110773 560874624 561497472 623462976 741990388 742814364 824789562 841311936 877827211 990419152 1099719416 1112985582 1114221546 1237184343 1246925952 1483980776 1485628728 1649579124 1669478373 1682623872 1755654422 1980838304 2199438832 2225971164 2228443092 2474368686 2633481633 2967961552 2971257456 3299158248 3338956746 3511308844 3961676608 4398877664 4451942328 4456886184 4948737372 5266963266 5935923104 5942514912 6598316496 6677913492 7022617688 7900444899 7923353216 8797755328 8903884656 8913772368 9897474744 10533926532 11871846208 11885029824 13196632992 13355826984 14045235376 15800889798 17595510656 17807769312 17827544736 19794949488 21067853064 23743692416 23770059648 26393265984 26711653968 28090470752 31601779596 35615538624 35655089472 39589898976 42135706128 52786531968 53423307936 56180941504 63203559192 71231077248 71310178944 79179797952 84271412256 106846615872 111484055797 112361883008 126407118384 158359595904 168542824512 213693231744 222968111594 252814236768 334452167391 337085649024 445936223188 505628473536 668904334782 891872446376 1003356502173 1011256947072 1337808669564 1783744892752 2006713004346 2675617339128 3567489785504 4013426008692 5351234678256 7134979571008 8026852017384 10702469356512 14269959142016 16053704034768 21404938713024 32107408069536 42809877426048 64214816139072 128429632278144
• Sum of all divisors σ(n): 373766875023360
• Sum of proper divisors (its aliquot sum) s(n): 245337242745216
• 128429632278144 is an abundant number, because the sum of its proper divisors (245337242745216) is greater than itself. Its abundance is 116907610467072

Bases of 128429632278144

• Binary: 11101001100111001011010100111000100111010000000₂
• Hexadecimal: 0x74CE5A9C4E80
• Base-36: 19IVRB3Q80

Squares and roots of 128429632278144

• 128429632278144 squared (128429632278144²) is 16494170447099287203380084736
• 128429632278144 cubed (128429632278144³) is 2118340245253991467830397578670247440809984
• The square root of 128429632278144 is 11332679.8365675185
• The cube root of 128429632278144 is 50453.1647301493

Scales and comparisons

• 128,429,632,278,144 seconds is equal to 4,083,665 years, 2 weeks, 3 days, 7 hours, 2 minutes, 24 seconds.
• To count from 1 to 128,429,632,278,144 would take you about ten million, two hundred nine thousand, one hundred sixty-two 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 128429632278144 cubic inches would be around 4204.4 feet tall.

Recreational maths with 128429632278144

• 128429632278144 backwards is 441872236924821
• The number of decimal digits it has is: 15
• The sum of 128429632278144's digits is 63
• More coming soon!