13920794349840

Names of 13920794349840

• Cardinal: 13920794349840 can be written as Thirteen trillion, nine hundred twenty billion, seven hundred ninety-four million, three hundred forty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.392079434984 × 10¹³

Factors of 13920794349840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5774

Divisors of 13920794349840

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 61 63 70 72 80 81 84 90 105 108 112 120 122 126 135 140 144 162 168 180 183 189 210 216 240 244 252 270 280 305 315 324 336 360 366 378 405 420 427 432 488 504 540 549 560 567 610 630 648 720 732 756 810 840 854 915 945 976 1008 1080 1093 1098 1134 1220 1260 1281 1296 1464 1512 1620 1647 1680 1708 1830 1890 2135 2160 2186 2196 2268 2440 2520 2562 2745 2835 2928 3024 3240 3279 3294 3416 3660 3780 3843 4270 4372 4392 4536 4603 4880 4941 5040 5124 5465 5490 5670 6405 6480 6558 6588 6832 7320 7560 7651 7686 8235 8540 8744 8784 9072 9206 9837 9882 10248 10930 10980 11340 11529 12810 13116 13176 13809 14640 15120 15302 15372 16395 16470 17080 17488 18412 19215 19674 19764 20496 21860 21960 22680 22953 23015 23058 24705 25620 26232 26352 27618 29511 30604 30744 32221 32790 32940 34160 34587 36824 38255 38430 39348 39528 41427 43720 43920 45360 45906 46030 46116 49185 49410 51240 52464 55236 57645 59022 61208 61488 64442 65580 65880 66673 68859 69045 69174 73648 76510 76860 78696 79056 82854 87440 88533 91812 92060 92232 96663 98370 98820 102480 110472 114765 115290 118044 122416 124281 128884 131160 131760 133346 137718 138090 138348 147555 153020 153720 157392 161105 165708 172935 177066 183624 184120 184464 193326 196740 197640 200019 206577 207135 220944 229530 230580 236088 248562 257768 262320 266692 275436 276180 276696 280783 289989 295110 306040 307440 322210 331416 333365 344295 345870 354132 367248 368240 372843 386652 393480 395280 400038 413154 414270 442665 459060 461160 466711 472176 483315 497124 515536 533384 550872 552360 553392 561566 579978 590220 600057 612080 619731 621405 644420 662832 666730 688590 691740 708264 745686 773304 786960 800076 826308 828540 842349 869967 885330 918120 922320 933422 966630 994248 1000095 1032885 1066768 1101744 1104720 1123132 1159956 1180440 1200114 1239462 1242810 1288840 1333460 1377180 1383480 1400133 1403915 1416528 1449945 1491372 1546608 1600152 1652616 1657080 1684698 1739934 1770660 1800171 1836240 1864215 1866844 1933260 1965481 1988496 2000190 2065770 2246264 2319912 2333555 2360880 2400228 2478924 2485620 2527047 2577680 2609901 2666920 2754360 2766960 2800266 2807830 2899890 2982744 3000285 3098655 3200304 3305232 3314160 3369396 3479868 3541320 3600342 3728430 3733688 3866520 3930962 4000380 4131540 4200399 4211745 4349835 4492528 4639824 4667110 4800456 4957848 4971240 5031079 5054094 5219802 5333840 5400513 5508720 5600532 5615660 5799780 5896443 5965488 6000570 6197310 6738792 6959736 7000665 7082640 7200684 7456860 7467376 7581141 7733040 7861924 8000760 8263080 8400798 8423490 8699670 9000855 9334220 9600912 9827405 9915696 9942480 10062158 10108188 10439604 10801026 11201064 11231320 11599560 11792886 12001140 12394620 12601197 12635235 13049505 13477584 13919472 14001330 14401368 14913720 15093237 15162282 15723848 16001520 16526160 16801596 16846980 17399340 17689329 18001710 18668440 19654810 20124316 20216376 20879208 21001995 21602052 22402128 22462640 22743423 23199120 23585772 24002280 24789240 25155395 25202394 25270470 26099010 27002565 28002660 28802736 29482215 29827440 30186474 30324564 31447696 33603192 33693960 34798680 35217553 35378658 36003420 37336880 37803591 37905705 39309620 40248632 40432752 41758416 42003990 43204104 45279711 45486846 47171544 48004560 49578480 50310790 50404788 50540940 52198020 53067987 54005130 56005320 58964430 60372948 60649128 63005985 67206384 67387920 69597360 70435106 70757316 72006840 75466185 75607182 75811410 78619240 80497264 84007980 86408208 88446645 90559422 90973692 94343088 100621580 100809576 101081880 104396040 105652659 106135974 108010260 112010640 113717115 117928860 120745896 121298256 126011970 135839133 140870212 141514632 144013680 150932370 151214364 151622820 157238480 159203961 168015960 176087765 176893290 181118844 181947384 189017955 201243160 201619152 202163760 208792080 211305318 212271948 216020520 226398555 227434230 235857720 241491792 252023940 265339935 271678266 281740424 283029264 301864740 302428728 303245640 306895819 316957977 318407922 336031920 352175530 353786580 362237688 363894768 378035910 402486320 407517399 422610636 424543896 432041040 452797110 454868460 471715440 504047880 528263295 530679870 543356532 563480848 603729480 604857456 606491280 613791638 633915954 636815844 679195665 704351060 707573160 724475376 756071820 796019805 815034798 845221272 849087792 905594220 909736920 920687457 950873931 1008095760 1056526590 1061359740 1086713064 1207458960 1227583276 1267831908 1273631688 1358391330 1408702120 1415146320 1512143640 1534479095 1584789885 1592039610 1630069596 1690442544 1811188440 1819473840 1841374914 1901747862 2037586995 2113053180 2122719480 2148270733 2173426128 2455166552 2535663816 2547263376 2716782660 2762062371 2817404240 2852621793 3024287280 3068958190 3169579770 3184079220 3260139192 3622376880 3682749828 3803495724 4075173990 4226106360 4245438960 4296541466 4603437285 4754369655 4910333104 5071327632 5433565320 5524124742 5705243586 6137916380 6339159540 6368158440 6444812199 6520278384 7365499656 7606991448 8150347980 8286187113 8452212720 8593082932 9206874570 9508739310 10741353665 10867130640 11048249484 11410487172 12275832760 12678319080 12736316880 12889624398 13810311855 14263108965 14730999312 15213982896 16300695960 16572374226 17186165864 18413749140 19017478620 19334436597 21482707330 22096498968 22820974344 24551665520 24858561339 25356638160 25779248796 27620623710 28526217930 32224060995 32601391920 33144748452 34372331728 36827498280 38034957240 38668873194 41430935565 42965414660 44192997936 45641948688 49717122678 51558497592 55241247420 57052435860 58003309791 64448121990 66289496904 73654996560 76069914480 77337746388 82861871130 85930829320 96672182985 99434245356 103116995184 110482494840 114104871720 116006619582 124292806695 128896243980 132578993808 154675492776 165723742260 171861658640 174009929373 193344365970 198868490712 220964989680 228209743440 232013239164 248585613390 257792487960 290016548955 309350985552 331447484520 348019858746 386688731940 397736981424 464026478328 497171226780 515584975920 580033097910 662894969040 696039717492 773377463880 870049646865 928052956656 994342453560 1160066195820 1392079434984 1546754927760 1740099293730 1988684907120 2320132391640 2784158869968 3480198587460 4640264783280 6960397174920 13920794349840
• Sum of all divisors σ(n): 56225409605376
• Sum of proper divisors (its aliquot sum) s(n): 42304615255536
• 13920794349840 is an abundant number, because the sum of its proper divisors (42304615255536) is greater than itself. Its abundance is 28383820905696

Bases of 13920794349840

• Binary: 11001010100100110000000000001001000100010000₂
• Hexadecimal: 0xCA930009110
• Base-36: 4XN4HJ500

Squares and roots of 13920794349840

• 13920794349840 squared (13920794349840²) is 193788515330537268308025600
• 13920794349840 cubed (13920794349840³) is 2697690069277225424673910869206075904000
• The square root of 13920794349840 is 3731058.0737694233
• The cube root of 13920794349840 is 24055.8850171143

Scales and comparisons

• 13,920,794,349,840 seconds is equal to 442,638 years, 10 weeks, 2 days, 23 hours, 24 minutes.
• To count from 1 to 13,920,794,349,840 would take you about one million, one hundred six thousand, five hundred ninety-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 13920794349840 cubic inches would be around 2004.7 feet tall.

Recreational maths with 13920794349840

• 13920794349840 backwards is 04894349702931
• 13920794349840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13920794349840's digits is 63
• More coming soon!