16285728972800

Names of 16285728972800

• Cardinal: 16285728972800 can be written as Sixteen trillion, two hundred eighty-five billion, seven hundred twenty-eight million, nine hundred seventy-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.62857289728 × 10¹³

Factors of 16285728972800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 89590

Divisors of 16285728972800

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 127 128 140 160 175 200 224 254 256 280 320 350 400 448 508 512 560 635 640 700 800 889 896 1016 1024 1120 1270 1280 1400 1600 1778 1792 2032 2048 2240 2540 2560 2800 3175 3200 3556 3584 4064 4096 4445 4480 5080 5120 5600 6350 6400 7112 7168 8128 8192 8890 8960 10160 10240 11200 12700 12800 14224 14336 16256 17780 17920 20320 20480 22225 22400 25400 25600 28448 28672 32512 35560 35840 40640 40960 44450 44800 50800 51200 56896 57344 65024 71120 71680 81280 88900 89449 89600 101600 102400 113792 130048 142240 143360 162560 177800 178898 179200 203200 204800 227584 260096 284480 286720 325120 355600 357796 358400 406400 447245 455168 520192 568960 626143 650240 711200 715592 716800 812800 894490 910336 1040384 1137920 1252286 1300480 1422400 1431184 1433600 1625600 1788980 1820672 2236225 2275840 2504572 2600960 2844800 2862368 3130715 3251200 3577960 3641344 4472450 4551680 5009144 5201920 5689600 5724736 6261430 6502400 7155920 7282688 8944900 9103360 10018288 11360023 11379200 11449472 12522860 13004800 14311840 15653575 17889800 18206720 20036576 22720046 22758400 22898944 25045720 26009600 28623680 31307150 35779600 36413440 40073152 45440092 45516800 45797888 50091440 56800115 57247360 62614300 71559200 79520161 80146304 90880184 91033600 91595776 100182880 113600230 114494720 125228600 143118400 159040322 160292608 181760368 182067200 183191552 200365760 227200460 228989440 250457200 284000575 286236800 318080644 320585216 363520736 366383104 397600805 400731520 454400920 457978880 500914400 568001150 572473600 636161288 641170432 727041472 732766208 795201610 801463040 908801840 915957760 1001828800 1136002300 1144947200 1272322576 1282340864 1454082944 1590403220 1602926080 1817603680 1831915520 1988004025 2003657600 2272004600 2289894400 2544645152 2564681728 2908165888 3180806440 3205852160 3635207360 3663831040 3976008050 4007315200 4544009200 4579788800 5089290304 5129363456 5816331776 6361612880 6411704320 7270414720 7952016100 8014630400 9088018400 9159577600 10178580608 11632663552 12723225760 12823408640 14540829440 15904032200 16029260800 18176036800 18319155200 20357161216 23265327104 25446451520 25646817280 29081658880 31808064400 32058521600 36352073600 40714322432 46530654208 50892903040 58163317760 63616128800 64117043200 72704147200 81428644864 93061308416 101785806080 116326635520 127232257600 128234086400 145408294400 162857289728 203571612160 232653271040 254464515200 290816588800 325714579456 407143224320 465306542080 508929030400 581633177600 651429158912 814286448640 1017858060800 1163266355200 1628572897280 2035716121600 2326532710400 3257145794560 4071432243200 8142864486400 16285728972800
• Sum of all divisors σ(n): 46519541606400
• Sum of proper divisors (its aliquot sum) s(n): 30233812633600
• 16285728972800 is an abundant number, because the sum of its proper divisors (30233812633600) is greater than itself. Its abundance is 13948083660800

Bases of 16285728972800

• Binary: 11101100111111010001000101110010000000000000₂
• Hexadecimal: 0xECFD1172000
• Base-36: 5RTK6JMRK

Squares and roots of 16285728972800

• 16285728972800 squared (16285728972800²) is 265224968175497343139840000
• 16285728972800 cubed (16285728972800³) is 4319381948525655036221915609956352000000
• The square root of 16285728972800 is 4035558.0745170797
• The cube root of 16285728972800 is 25347.5351707429

Scales and comparisons

• 16,285,728,972,800 seconds is equal to 517,835 years, 41 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 16,285,728,972,800 would take you about one million, two hundred ninety-four thousand, five hundred eighty-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 16285728972800 cubic inches would be around 2112.3 feet tall.

Recreational maths with 16285728972800

• 16285728972800 backwards is 00827982758261
• The number of decimal digits it has is: 14
• The sum of 16285728972800's digits is 65
• More coming soon!