12901891286727040

Names of 12901891286727040

• Cardinal: 12901891286727040 can be written as Twelve quadrillion, nine hundred one trillion, eight hundred ninety-one billion, two hundred eighty-six million, seven hundred twenty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.290189128672704 × 10¹⁶

Factors of 12901891286727040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 715250

Divisors of 12901891286727040

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 73 80 104 113 128 130 146 160 208 226 260 263 292 320 365 416 452 520 526 565 584 640 730 832 904 949 1040 1052 1130 1168 1315 1460 1469 1664 1808 1898 2080 2104 2260 2336 2630 2920 2938 3419 3616 3796 4160 4208 4520 4672 4745 5260 5840 5876 6838 7232 7345 7592 8249 8320 8416 9040 9344 9490 10520 11680 11752 13676 14464 14690 15184 16498 16832 17095 18080 18980 19199 21040 23360 23504 27352 29380 29719 30368 32996 33664 34190 36160 37960 38398 41245 42080 46720 47008 54704 58760 59438 60736 65992 68380 72320 75920 76796 82490 84160 94016 95995 107237 109408 117520 118876 121472 131984 136760 148595 151840 153592 164980 168320 188032 191990 214474 218816 235040 237752 249587 263968 273520 297190 303680 307184 329960 383980 386347 428948 437632 470080 475504 499174 527936 536185 547040 594380 607360 614368 659920 714781 767960 772694 857896 940160 951008 998348 1055872 1072370 1094080 1188760 1228736 1247935 1319840 1429562 1535920 1545388 1715792 1902016 1931735 1996696 2144740 2169487 2188160 2377520 2457472 2495870 2639680 2859124 3071840 3090776 3431584 3573905 3804032 3863470 3993392 4289480 4338974 4755040 4991740 5279360 5718248 6143680 6181552 6863168 7147810 7726940 7986784 8578960 8677948 9292153 9510080 9983480 10847435 11436496 12287360 12363104 13726336 14295620 15453880 15973568 17157920 17355896 18584306 19020160 19966960 21694870 22872992 24726208 28203331 28591240 30907760 31947136 34315840 34711792 37168612 39933920 43389740 45745984 46460765 49452416 52179013 56406662 57182480 61815520 68631680 69423584 74337224 79867840 80770253 86779480 91491968 92921530 104358026 112813324 114364960 123631040 138847168 141016655 148674448 159735680 161540506 173558960 185843060 187987403 208716052 225626648 228729920 247262080 260895065 277694336 282033310 297348896 323081012 347117920 371686120 375974806 403851265 417432104 451253296 457459840 521790130 564066620 594697792 646162024 678327169 694235840 743372240 751949612 807702530 834864208 902506592 939937015 1043580260 1050013289 1128133240 1189395584 1292324048 1356654338 1388471680 1486744480 1503899224 1615405060 1669728416 1805013184 1879874030 2087160520 2100026578 2256266480 2443836239 2584648096 2713308676 2973488960 3007798448 3230810120 3339456832 3391635845 3610026368 3759748060 4174321040 4200053156 4512532960 4887672478 5169296192 5250066445 5426617352 5896228469 5946977920 6015596896 6461620240 6678913664 6783271690 7519496120 8348642080 8400106312 9025065920 9775344956 10338592384 10500132890 10853234704 11792456938 12031193792 12219181195 12923240480 13566543380 13723080419 15038992240 16697284160 16800212624 18050131840 19550689912 21000265780 21242576539 21706469408 23584913876 24062387584 24438362390 25846480960 27133086760 27446160838 29481142345 30077984480 33394568320 33600425248 39101379824 42000531560 42485153078 43412938816 47169827752 48876724780 51692961920 54266173520 54892321676 58962284690 60155968960 67200850496 68615402095 76650970097 78202759648 84001063120 84970306156 86825877632 94339655504 97753449560 106212882695 108532347040 109784643352 117924569380 120311937920 134401700992 137230804190 153301940194 156405519296 168002126240 169940612312 178400045447 188679311008 195506899120 212425765390 217064694080 219569286704 235849138760 274461608380 276153495007 306603880388 312811038592 336004252480 339881224624 356800090894 377358622016 383254850485 391013798240 424851530780 434129388160 439138573408 471698277520 548923216760 552306990014 613207760776 672008504960 679762449248 713600181788 754717244032 766509700970 782027596480 849703061560 878277146816 892000227235 943396555040 1097846433520 1104613980028 1226415521552 1359524898496 1380767475035 1427200363576 1533019401940 1550708087347 1564055192960 1699406123120 1756554293632 1784000454470 1886793110080 2195692867040 2209227960056 2452831043104 2719049796992 2761534950070 2854400727152 3066038803880 3101416174694 3398812246240 3568000908940 3773586220160 4391385734080 4418455920112 4905662086208 5523069900140 5708801454304 6132077607760 6202832349388 6797624492480 7136001817880 7753540436735 8782771468160 8836911840224 9811324172416 11046139800280 11417602908608 12264155215520 12405664698776 13595248984960 14272003635760 15507080873470 17673823680448 20159205135511 22092279600560 22835205817216 24528310431040 24811329397552 28544007271520 31014161746940 35347647360896 40318410271022 44184559201120 49056620862080 49622658795104 57088014543040 62028323493880 80636820542044 88369118402240 99245317590208 100796025677555 114176029086080 124056646987760 161273641084088 176738236804480 198490635180416 201592051355110 248113293975520 322547282168176 403184102710220 496226587951040 645094564336352 806368205420440 992453175902080 1290189128672704 1612736410840880 2580378257345408 3225472821681760 6450945643363520 12901891286727040
• Sum of all divisors σ(n): 34098366295445760
• Sum of proper divisors (its aliquot sum) s(n): 21196475008718720
• 12901891286727040 is an abundant number, because the sum of its proper divisors (21196475008718720) is greater than itself. Its abundance is 8294583721991680

Bases of 12901891286727040

• Binary: 101101110101100011001110100111000100110111100110000000₂
• Hexadecimal: 0x2DD633A7137980
• Base-36: 3J1C7175LZ4

Squares and roots of 12901891286727040

• 12901891286727040 squared (12901891286727040²) is 166458798774523115877675467161600
• 12901891286727040 cubed (12901891286727040³) is 2147633325508069472608778637875931365462769664000
• The square root of 12901891286727040 is 113586492.5364237137
• The cube root of 12901891286727040 is 234540.4708677407

Scales and comparisons

• 12,901,891,286,727,040 seconds is equal to 410,240,234 years, 38 weeks, 6 days, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 12,901,891,286,727,040 would take you about one billion, two hundred thirty million, seven hundred twenty thousand, seven hundred four 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 12901891286727040 cubic inches would be around 19545 feet tall.

Recreational maths with 12901891286727040

• 12901891286727040 backwards is 04072768219810921
• The number of decimal digits it has is: 17
• The sum of 12901891286727040's digits is 67
• More coming soon!