28309451744448

Names of 28309451744448

• Cardinal: 28309451744448 can be written as Twenty-eight trillion, three hundred nine billion, four hundred fifty-one million, seven hundred forty-four thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.8309451744448 × 10¹³

Factors of 28309451744448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 266

Divisors of 28309451744448

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 97 98 112 126 144 147 157 168 192 194 196 224 252 288 291 294 314 336 343 388 392 441 448 471 504 576 582 588 628 672 679 686 776 784 873 882 942 1008 1029 1099 1164 1176 1256 1344 1358 1372 1413 1552 1568 1746 1764 1884 2016 2037 2058 2198 2328 2352 2512 2716 2744 2826 3087 3104 3136 3297 3492 3528 3768 4032 4074 4116 4396 4656 4704 4753 5024 5432 5488 5652 6111 6174 6208 6594 6984 7056 7536 7693 8148 8232 8792 9312 9408 9409 9506 9891 10048 10864 10976 11304 12222 12348 13188 13968 14112 14259 15072 15229 15386 16296 16464 17584 18624 18818 19012 19782 21728 21952 22608 23079 24444 24696 26376 27936 28224 28227 28518 30144 30458 30772 32592 32928 33271 35168 37636 38024 39564 42777 43456 45216 45687 46158 48888 49392 52752 53851 55872 56454 57036 60916 61544 65184 65856 65863 66542 69237 70336 75272 76048 79128 84681 85554 90432 91374 92316 97776 98784 99813 105504 106603 107702 112908 114072 121832 123088 130368 131726 133084 137061 138474 150544 152096 158256 161553 169362 171108 182748 184632 195552 197568 197589 199626 211008 213206 215404 225816 228144 243664 246176 263452 266168 274122 276948 299439 301088 304192 316512 319809 323106 338724 342216 365496 369264 391104 395178 399252 426412 430808 451632 456288 461041 484659 487328 492352 526904 532336 548244 553896 592767 598878 602176 633024 639618 646212 677448 684432 730992 738528 746221 790356 798504 852824 861616 903264 912576 912673 922082 959427 969318 974656 1053808 1064672 1096488 1107792 1185534 1197756 1279236 1292424 1354896 1368864 1383123 1461984 1477056 1477213 1492442 1580712 1597008 1705648 1723232 1806528 1825346 1844164 1918854 1938636 2107616 2129344 2192976 2215584 2238663 2371068 2395512 2558472 2584848 2709792 2737728 2738019 2766246 2923968 2954426 2984884 3161424 3194016 3227287 3411296 3446464 3650692 3688328 3837708 3877272 4149369 4215232 4385952 4431168 4431639 4477326 4742136 4791024 5116944 5169696 5223547 5419584 5476038 5532492 5908852 5969768 6322848 6388032 6388711 6454574 6715989 6822592 7301384 7376656 7675416 7754544 8214057 8298738 8771904 8863278 8954652 9484272 9582048 9681861 10233888 10339392 10340491 10447094 10952076 11064984 11817704 11939536 12645696 12777422 12909148 13294917 13431978 14602768 14753312 15350832 15509088 15670641 16428114 16597476 17726556 17909304 18968544 19164096 19166133 19363722 20467776 20680982 20894188 21904152 22129968 23635408 23879072 25554844 25818296 26589834 26863956 29045583 29205536 29506624 30701664 31018176 31021473 31341282 32856228 33194952 35453112 35818608 37937088 38332266 38727444 41361964 41788376 43808304 44259936 44720977 47011923 47270816 47758144 51109688 51636592 53179668 53727912 57498399 58091166 58411072 61403328 62042946 62682564 65712456 66389904 70906224 71637216 72383437 76664532 77454888 82723928 83576752 87616608 88519872 89441954 93064419 94023846 94541632 102219376 103273184 106359336 107455824 114996798 116182332 124085892 125365128 131424912 132779808 134162931 141812448 143274432 143289661 144766874 153329064 154909776 165447856 167153504 175233216 178883908 186128838 188047692 204438752 206546368 212718672 214911648 217150311 229993596 232364664 248171784 250730256 262849824 265559616 268325862 283624896 286579322 289533748 306658128 309819552 313046839 330895712 334307008 357767816 372257676 376095384 402488793 408877504 425437344 429823296 429868983 434300622 459987192 464729328 496343568 501460512 506684059 525699648 536651724 573158644 579067496 613316256 619639104 626093678 651450933 661791424 715535632 744515352 752190768 804977586 850874688 859737966 868601244 919974384 929458656 939140517 992687136 1002921024 1003027627 1013368118 1073303448 1146317288 1158134992 1226632512 1252187356 1289606949 1302901866 1431071264 1489030704 1504381536 1520052177 1609955172 1719475932 1737202488 1839948768 1858917312 1878281034 1985374272 2006055254 2026736236 2146606896 2292634576 2316269984 2504374712 2579213898 2605803732 2817421551 2862142528 2978061408 3008763072 3009082881 3040104354 3219910344 3438951864 3474404976 3679897536 3756562068 4012110508 4053472472 4293213792 4560156531 4585269152 4632539968 5008749424 5158427796 5211607464 5634843102 5956122816 6018165762 6080208708 6439820688 6877903728 6948809952 7021193389 7513124136 8024221016 8106944944 8586427584 9027248643 9120313062 9170538304 10017498848 10316855592 10423214928 11269686204 12036331524 12160417416 12879641376 13755807456 13897619904 14042386778 15026248272 16048442032 16213889888 18054497286 18240626124 20034997696 20633711184 20846429856 21063580167 22539372408 24072663048 24320834832 25759282752 27511614912 28084773556 30052496544 32096884064 32427779776 36108994572 36481252248 41267422368 41692859712 42127160334 45078744816 48145326096 48641669664 49148353723 56169547112 60104993088 63190740501 64193768128 72217989144 72962504496 82534844736 84254320668 90157489632 96290652192 97283339328 98296707446 112339094224 126381481002 144435978288 145925008992 147445061169 168508641336 180314979264 192581304384 196593414892 224678188448 252762962004 288871956576 291850017984 294890122338 337017282672 393186829784 442335183507 449356376896 505525924008 577743913152 589780244676 674034565344 786373659568 884670367014 1011051848016 1179560489352 1348069130688 1572747319136 1769340734028 2022103696032 2359120978704 3145494638272 3538681468056 4044207392064 4718241957408 7077362936112 9436483914816 14154725872224 28309451744448
• Sum of all divisors σ(n): 96223212176000
• Sum of proper divisors (its aliquot sum) s(n): 67913760431552
• 28309451744448 is an abundant number, because the sum of its proper divisors (67913760431552) is greater than itself. Its abundance is 39604308687104

Bases of 28309451744448

• Binary: 110011011111101001110110100001010010011000000₂
• Hexadecimal: 0x19BF4ED0A4C0
• Base-36: A196KN1S0

Squares and roots of 28309451744448

• 28309451744448 squared (28309451744448²) is 801425058071229910298824704
• 28309451744448 cubed (28309451744448³) is 22687904008258919286349937577616957243392
• The square root of 28309451744448 is 5320662.7166592695
• The cube root of 28309451744448 is 30477.3465197843

Scales and comparisons

• 28,309,451,744,448 seconds is equal to 900,152 years, 51 weeks, 6 days, 11 hours, 40 minutes, 48 seconds.
• To count from 1 to 28,309,451,744,448 would take you about two million, two hundred fifty thousand, three hundred eighty-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 28309451744448 cubic inches would be around 2539.8 feet tall.

Recreational maths with 28309451744448

• 28309451744448 backwards is 84444715490382
• 28309451744448 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28309451744448's digits is 63
• More coming soon!