18073145644960

Names of 18073145644960

• Cardinal: 18073145644960 can be written as Eighteen trillion, seventy-three billion, one hundred forty-five million, six hundred forty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.807314564496 × 10¹³

Factors of 18073145644960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 33

Divisors of 18073145644960

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 49 56 70 76 80 95 98 112 133 140 152 160 190 196 224 245 266 280 304 343 361 380 392 490 532 560 608 665 686 722 760 784 931 980 1064 1120 1330 1372 1444 1520 1568 1715 1805 1862 1960 2128 2401 2527 2660 2744 2888 3040 3430 3610 3724 3920 4256 4655 4802 5054 5320 5488 5776 6517 6859 6860 7220 7448 7840 9310 9604 10108 10640 10976 11552 12005 12635 13034 13718 13720 14440 14896 17689 18620 19208 20216 21280 24010 25270 26068 27436 27440 28880 29792 32585 34295 35378 37240 38416 40432 45619 48013 48020 50540 52136 54872 54880 57760 65170 68590 70756 74480 76832 80864 88445 91238 96026 96040 101080 104272 109744 123823 130321 130340 137180 141512 148960 176890 182476 192052 192080 202160 208544 219488 228095 240065 247646 260642 260680 274360 283024 336091 353780 364952 384104 384160 404320 456190 480130 495292 521284 521360 548720 566048 619115 651605 672182 707560 729904 768208 866761 912247 912380 960260 990584 1042568 1042720 1097440 1238230 1303210 1344364 1415120 1459808 1536416 1680455 1733522 1824494 1824760 1920520 1981168 2085136 2352637 2476099 2476460 2606420 2688728 2830240 3360910 3467044 3648988 3649520 3841040 3962336 4170272 4333805 4561235 4705274 4952198 4952920 5212840 5377456 6385729 6721820 6934088 7297976 7299040 7682080 8667610 9122470 9410548 9904396 9905840 10425680 10754912 11763185 12380495 12771458 13443640 13868176 14595952 16468459 17332693 17335220 18244940 18821096 19808792 19811680 20851360 23526370 24760990 25542916 26887280 27736352 29191904 31928645 32936918 34665386 34670440 36489880 37642192 39617584 44700103 47045881 47052740 49521980 51085832 53774560 63857290 65873836 69330772 69340880 72979760 75284384 79235168 82342295 86663465 89400206 94091762 94105480 99043960 102171664 121328851 127714580 131747672 138661544 138681760 145959520 164684590 173326930 178800412 188183524 188210960 198087920 204343328 223500515 235229405 242657702 255429160 263495344 277323088 312900721 329321167 329369180 346653860 357600824 376367048 376421920 396175840 447001030 470458810 485315404 510858320 526990688 554646176 606644255 625801442 658642334 658738360 693307720 715201648 752734096 849301957 894002060 940917620 970630808 1021716640 1213288510 1251602884 1317284668 1317476720 1386615440 1430403296 1505468192 1564503605 1646605835 1698603914 1788004120 1881835240 1941261616 2305248169 2426577020 2503205768 2634569336 2634953440 2773230880 3129007210 3293211670 3397207828 3576008240 3763670480 3882523232 4246509785 4610496338 4853154040 5006411536 5269138672 5945113699 6258014420 6586423340 6794415656 7152016480 7527340960 8493019570 9220992676 9706308080 10012823072 10538277344 11526240845 11890227398 12516028840 13172846680 13588831312 16136737183 16986039140 18441985352 19412616160 23052481690 23780454796 25032057680 26345693360 27177662624 29725568495 32273474366 33972078280 36883970704 46104963380 47560909592 50064115360 52691386720 59451136990 64546948732 67944156560 73767941408 80683685915 92209926760 95121819184 112957160281 118902273980 129093897464 135888313120 161367371830 184419853520 190243638368 225914320562 237804547960 258187794928 322734743660 368839707040 451828641124 475609095920 516375589856 564785801405 645469487320 903657282248 951218191840 1129571602810 1290938974640 1807314564496 2259143205620 2581877949280 3614629128992 4518286411240 9036572822480 18073145644960
• Sum of all divisors σ(n): 52578429500898
• Sum of proper divisors (its aliquot sum) s(n): 34505283855938
• 18073145644960 is an abundant number, because the sum of its proper divisors (34505283855938) is greater than itself. Its abundance is 16432138210978

Bases of 18073145644960

• Binary: 100000110111111111011011011010001011110100000₂
• Hexadecimal: 0x106FFB6D17A0
• Base-36: 6EMOSA5R4

Squares and roots of 18073145644960

• 18073145644960 squared (18073145644960²) is 326638593503936614373401600
• 18073145644960 cubed (18073145644960³) is 5903386873661531768678530066301095936000
• The square root of 18073145644960 is 4251252.2443346031
• The cube root of 18073145644960 is 26242.8651907553
• Being both a perfect square and a perfect cube, 18073145644960 is also a perfect sixth number.

Scales and comparisons

• 18,073,145,644,960 seconds is equal to 574,670 years, 6 weeks, 4 days, 10 hours, 42 minutes, 40 seconds.
• To count from 1 to 18,073,145,644,960 would take you about one million, four hundred thirty-six thousand, six hundred seventy-five 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 18073145644960 cubic inches would be around 2186.9 feet tall.

Recreational maths with 18073145644960

• 18073145644960 backwards is 06944654137081
• The number of decimal digits it has is: 14
• The sum of 18073145644960's digits is 58
• More coming soon!