11981990472744960

Names of 11981990472744960

• Cardinal: 11981990472744960 can be written as Eleven quadrillion, nine hundred eighty-one trillion, nine hundred ninety billion, four hundred seventy-two million, seven hundred forty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.198199047274496 × 10¹⁶

Factors of 11981990472744960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 13749458

Divisors of 11981990472744960

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 197 216 240 256 270 288 320 360 384 394 432 480 512 540 576 591 640 720 768 788 864 960 985 1024 1080 1152 1182 1280 1440 1536 1576 1728 1773 1920 1970 2048 2160 2304 2364 2560 2880 2955 3072 3152 3456 3546 3840 3940 4096 4320 4608 4728 5120 5319 5760 5910 6144 6304 6912 7092 7680 7880 8192 8640 8865 9216 9456 10240 10638 11520 11820 12288 12608 13824 14184 15360 15760 16384 17280 17730 18432 18912 20480 21276 23040 23640 24576 25216 26595 27648 28368 30720 31520 32768 34560 35460 36864 37824 40960 42552 46080 47280 49152 50432 53190 55296 56736 61440 63040 69120 70920 73728 75648 81920 85104 92160 94560 98304 100864 106380 110592 113472 122880 126080 138240 141840 147456 151296 163840 170208 184320 189120 201728 212760 221184 226944 245760 252160 276480 283680 294912 302592 340416 368640 378240 403456 425520 442368 453888 491520 504320 552960 567360 605184 680832 737280 756480 806912 851040 884736 907776 1008640 1105920 1134720 1210368 1361664 1474560 1512960 1613824 1702080 1815552 2017280 2211840 2269440 2420736 2723328 3025920 3227648 3404160 3631104 4034560 4423680 4538880 4841472 5446656 6051840 6455296 6808320 7262208 8069120 9077760 9682944 10893312 12103680 13616640 13749251 14524416 16138240 18155520 19365888 21786624 24207360 27233280 27498502 29048832 32276480 36311040 41247753 43573248 48414720 54466560 54997004 58097664 68746255 72622080 82495506 87146496 96829440 108933120 109994008 123743259 137492510 145244160 164991012 174292992 206238765 217866240 219988016 247486518 274985020 290488320 329982024 371229777 412477530 435732480 439976032 494973036 549970040 618716295 659964048 742459554 824955060 871464960 879952064 989946072 1099940080 1237432590 1319928096 1484919108 1649910120 1759904128 1856148885 1979892144 2199880160 2474865180 2639856192 2708602447 2969838216 3299820240 3519808256 3712297770 3959784288 4399760320 4949730360 5279712384 5417204894 5939676432 6599640480 7039616512 7424595540 7919568576 8125807341 8799520640 9899460720 10559424768 10834409788 11879352864 13199280960 13543012235 14079233024 14849191080 15839137152 16251614682 17599041280 19798921440 21118849536 21668819576 23758705728 24377422023 26398561920 27086024470 28158466048 29698382160 31678274304 32503229364 35198082560 39597842880 40629036705 42237699072 43337639152 47517411456 48754844046 52797123840 54172048940 56316932096 59396764320 63356548608 65006458728 70396165120 73132266069 79195685760 81258073410 84475398144 86675278304 95034822912 97509688092 105594247680 108344097880 112633864192 118793528640 121887110115 126713097216 130012917456 140792330240 146264532138 158391371520 162516146820 168950796288 173350556608 190069645824 195019376184 211188495360 216688195760 225267728384 237587057280 243774220230 253426194432 260025834912 281584660480 292529064276 316782743040 325032293640 337901592576 346701113216 365661330345 380139291648 390038752368 422376990720 433376391520 450535456768 475174114560 487548440460 506852388864 520051669824 563169320960 585058128552 633565486080 650064587280 675803185152 693402226432 731322660690 760278583296 780077504736 844753981440 866752783040 950348229120 975096880920 1013704777728 1040103339648 1126338641920 1170116257104 1267130972160 1300129174560 1351606370304 1386804452864 1462645321380 1520557166592 1560155009472 1689507962880 1733505566080 1900696458240 1950193761840 2027409555456 2080206679296 2252677283840 2340232514208 2534261944320 2600258349120 2773608905728 2925290642760 3041114333184 3120310018944 3379015925760 3467011132160 3801392916480 3900387523680 4054819110912 4160413358592 4680465028416 5068523888640 5200516698240 5547217811456 5850581285520 6082228666368 6240620037888 6758031851520 6934022264320 7602785832960 7800775047360 8320826717184 9360930056832 10137047777280 10401033396480 11094435622912 11701162571040 12164457332736 12481240075776 13868044528640 15205571665920 15601550094720 16641653434368 18721860113664 20274095554560 20802066792960 22188871245824 23402325142080 24962480151552 27736089057280 30411143331840 31203100189440 33283306868736 37443720227328 41604133585920 44377742491648 46804650284160 49924960303104 55472178114560 60822286663680 62406200378880 66566613737472 74887440454656 83208267171840 88755484983296 93609300568320 99849920606208 110944356229120 124812400757760 133133227474944 149774880909312 166416534343680 187218601136640 199699841212416 221888712458240 249624801515520 266266454949888 299549761818624 332833068687360 374437202273280 399399682424832 443777424916480 499249603031040 599099523637248 665666137374720 748874404546560 798799364849664 998499206062080 1198199047274496 1331332274749440 1497748809093120 1996998412124160 2396398094548992 2995497618186240 3993996824248320 5990995236372480 11981990472744960
• Sum of all divisors σ(n): 42818239561046400
• Sum of proper divisors (its aliquot sum) s(n): 30836249088301440
• 11981990472744960 is an abundant number, because the sum of its proper divisors (30836249088301440) is greater than itself. Its abundance is 18854258615556480

Bases of 11981990472744960

• Binary: 101010100100011000111010001101110101001000000000000000₂
• Hexadecimal: 0x2A918E8DD48000
• Base-36: 39Z9EFLN9C0

Squares and roots of 11981990472744960

• 11981990472744960 squared (11981990472744960²) is 143568095688950990028597205401600
• 11981990472744960 cubed (11981990472744960³) is 1720231554735147526762059652179501907691175936000
• The square root of 11981990472744960 is 109462278.7664543369
• The cube root of 11981990472744960 is 228828.2591534711

Scales and comparisons

• 11,981,990,472,744,960 seconds is equal to 380,990,234 years, 15 weeks, 5 days, 9 hours, 36 minutes.
• To count from 1 to 11,981,990,472,744,960 would take you about one billion, one hundred forty-two million, nine hundred seventy thousand, seven hundred 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 11981990472744960 cubic inches would be around 19069 feet tall.

Recreational maths with 11981990472744960

• 11981990472744960 backwards is 06944727409918911
• The number of decimal digits it has is: 17
• The sum of 11981990472744960's digits is 81
• More coming soon!