220768355016065947464

Names of 220768355016065947464

• Cardinal: 220768355016065947464 can be written as Two hundred twenty quintillion, seven hundred sixty-eight quadrillion, three hundred fifty-five trillion, sixteen billion, sixty-five million, nine hundred forty-seven thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 2.20768355016065947464 × 10²⁰

Factors of 220768355016065947464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 689

Divisors of 220768355016065947464

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 88 99 108 132 198 216 264 297 396 594 673 792 1188 1346 2019 2376 2692 4038 5384 6057 7403 8076 12114 14806 16152 18171 22209 24228 29612 36342 44418 48456 59224 66627 72684 88836 133254 145368 177672 199881 266508 399762 452929 533016 799524 905858 1358787 1599048 1811716 2717574 3623432 4076361 4982219 5435148 8152722 9964438 10870296 12229083 14946657 16305444 19928876 24458166 29893314 32610888 39857752 44839971 48916332 59786628 89679942 97832664 119573256 134519913 179359884 269039826 304821217 358719768 538079652 609642434 914463651 1076159304 1219284868 1828927302 2438569736 2743390953 3353033387 3657854604 5486781906 6706066774 7315709208 8230172859 10059100161 10973563812 13412133548 16460345718 20118200322 21947127624 26824267096 30177300483 32920691436 40236400644 60354600966 65841382872 80472801288 90531901449 120709201932 181063802898 205144679041 241418403864 362127605796 410289358082 615434037123 724255211592 820578716164 1230868074246 1641157432328 1846302111369 2256591469451 2461736148492 3692604222738 4513182938902 4923472296984 5538906334107 6769774408353 7385208445476 9026365877804 11077812668214 13539548816706 14770416890952 18052731755608 20309323225059 22155625336428 27079097633412 40618646450118 44311250672856 54158195266824 60927969675177 81237292900236 121855939350354 138062368994593 162474585800472 243711878700708 276124737989186 414187106983779 487423757401416 552249475978372 828374213967558 1104498951956744 1242561320951337 1518686058940523 1656748427935116 2485122641902674 3037372117881046 3313496855870232 3727683962854011 4556058176821569 4970245283805348 6074744235762092 7455367925708022 9112116353643138 9940490567610696 12149488471524184 13668174530464707 14910735851416044 18224232707286276 27336349060929414 29821471702832088 36448465414572552 41004523591394121 54672698121858828 82009047182788242 92915974333361089 109345396243717656 164018094365576484 185831948666722178 278747923000083267 328036188731152968 371663897333444356 557495846000166534 743327794666888712 836243769000249801 1022075717666971979 1114991692000333068 1672487538000499602 2044151435333943958 2229983384000666136 2508731307000749403 3066227153000915937 3344975076000999204 4088302870667887916 5017462614001498806 6132454306001831874 6689950152001998408 8176605741335775832 9198681459002747811 10034925228002997612 12264908612003663748 18397362918005495622 20069850456005995224 24529817224007327496 27596044377008243433 36794725836010991244 55192088754016486866 73589451672021982488 110384177508032973732 220768355016065947464
• Sum of all divisors σ(n): 669990543496628709600
• Sum of proper divisors (its aliquot sum) s(n): 449222188480562762136
• 220768355016065947464 is an abundant number, because the sum of its proper divisors (449222188480562762136) is greater than itself. Its abundance is 228453833464496814672

Bases of 220768355016065947464

• Binary: 10111111011111000110110000010011010011001011111100000001011101001000₂
• Hexadecimal: 0xBF7C6C134CBF01748
• Base-36: 1ALALMG4ZF1DU0

Squares and roots of 220768355016065947464

• 220768355016065947464 squared (220768355016065947464²) is 48738666576499730586545518107916008031296
• 220768355016065947464 cubed (220768355016065947464³) is 10759955245770360036218296573920923770402445705635403603833344
• The square root of 220768355016065947464 is 14858275640.7352312743
• The cube root of 220768355016065947464 is 6043830.4706488171
• Being both a perfect square and a perfect cube, 220768355016065947464 is also a perfect sixth number.

Scales and comparisons

• 220,768,355,016,065,947,464 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 220,768,355,016,065,947,464 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 220768355016065947464 cubic inches would be around 503652.5 feet tall.

Recreational maths with 220768355016065947464

• 220768355016065947464 backwards is 464749560610553867022
• The number of decimal digits it has is: 21
• The sum of 220768355016065947464's digits is 90
• More coming soon!