28388382089044016

Names of 28388382089044016

• Cardinal: 28388382089044016 can be written as Twenty-eight quadrillion, three hundred eighty-eight trillion, three hundred eighty-two billion, eighty-nine million, forty-four thousand and sixteen.

Scientific notation

• Scientific notation: 2.8388382089044016 × 10¹⁶

Factors of 28388382089044016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2851

Divisors of 28388382089044016

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 13 16 26 47 52 94 104 169 188 208 338 376 611 676 752 1222 1352 2197 2209 2444 2704 2789 4394 4418 4888 5578 7943 8788 8836 9776 11156 15886 17576 17672 22312 28717 31772 35152 35344 36257 44624 57434 63544 72514 103259 103823 114868 127088 131083 145028 206518 207646 229736 262166 290056 373321 413036 415292 459472 471341 524332 580112 746642 826072 830584 942682 1048664 1349699 1493284 1652144 1661168 1704079 1885364 2097328 2699398 2986568 3408158 3770728 4853173 5398796 5973136 6127433 6160901 6816316 7541456 7778521 9706346 10797592 12254866 12321802 13632632 15557042 17546087 19412692 21595184 22153027 24509732 24643604 27265264 31114084 35092174 38825384 44306054 49019464 49287208 62228168 70184348 77650768 80091713 88612108 98038928 98574416 101120773 124456336 140368696 160183426 177224216 202241546 228099131 280737392 287989351 289562347 320366852 354448432 365590487 404483092 456198262 575978702 579124694 640733704 731180974 808966184 912396524 1041192269 1151957404 1158249388 1281467408 1314570049 1462361948 1617932368 1824793048 2082384538 2303914808 2316498776 2629140098 2924723896 3649586096 3764310511 4164769076 4607829616 4632997552 4752676331 5258280196 5849447792 7528621022 8329538152 9505352662 10516560392 13535499497 15057242044 16659076304 17089410637 17182752889 19010705324 21033120784 27070998994 30114484088 34178821274 34365505778 38021410648 48936036643 54141997988 60228968176 61784792303 68357642548 68731011556 76042821296 97872073286 108283995976 123569584606 136715285096 137462023112 195744146572 216567991952 223375787557 247139169212 273430570192 274924046224 391488293144 446751575114 494278338424 636168476359 782976586288 803202299939 807589385783 893503150228 988556676848 1272336952718 1606404599878 1615178771566 1787006300456 2544673905436 2903885238241 3212809199756 3230357543132 3574012600912 5089347810872 5807770476482 6425618399512 6460715086264 10178695621744 10498662015179 11615540952964 12851236799024 12921430172528 20997324030358 23231081905928 37750508097133 41994648060716 46462163811856 75501016194266 83989296121432 136482606197327 151002032388532 167978592242864 272965212394654 302004064777064 545930424789308 604008129554128 1091860849578616 1774273880565251 2183721699157232 3548547761130502 7097095522261004 14194191044522008 28388382089044016
• Sum of all divisors σ(n): 60901071721526400
• Sum of proper divisors (its aliquot sum) s(n): 32512689632482384
• 28388382089044016 is an abundant number, because the sum of its proper divisors (32512689632482384) is greater than itself. Its abundance is 4124307543438368

Bases of 28388382089044016

• Binary: 1100100110110110001010101000110001010100110000000110000₂
• Hexadecimal: 0x64DB15462A6030
• Base-36: 7RIUAOXIFJK

Squares and roots of 28388382089044016

• 28388382089044016 squared (28388382089044016²) is 805900237633555089973060785408256
• 28388382089044016 cubed (28388382089044016³) is 22878203871592731566445700853832261426657313796096
• The square root of 28388382089044016 is 168488522.1284940109
• The cube root of 28388382089044016 is 305056.4513947103

Scales and comparisons

• 28,388,382,089,044,016 seconds is equal to 902,662,739 years, 20 weeks, 5 days, 17 hours, 6 minutes, 56 seconds.
• To count from 1 to 28,388,382,089,044,016 would take you about two billion, seven hundred seven million, nine hundred eighty-eight thousand, two hundred eighteen 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 28388382089044016 cubic inches would be around 25421.4 feet tall.

Recreational maths with 28388382089044016

• 28388382089044016 backwards is 61044098028388382
• The number of decimal digits it has is: 17
• The sum of 28388382089044016's digits is 74
• More coming soon!