13890207978720

Names of 13890207978720

• Cardinal: 13890207978720 can be written as Thirteen trillion, eight hundred ninety billion, two hundred seven million, nine hundred seventy-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.389020797872 × 10¹³

Factors of 13890207978720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2400

Divisors of 13890207978720

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 61 62 72 80 81 90 93 96 108 120 122 124 135 144 155 160 162 180 183 186 216 240 244 248 270 279 281 288 305 310 324 360 366 372 405 432 465 480 488 496 540 549 558 562 610 620 648 720 732 744 810 837 843 864 915 930 976 992 1080 1098 1116 1124 1220 1240 1296 1395 1405 1440 1464 1488 1620 1647 1674 1686 1830 1860 1891 1952 2017 2160 2196 2232 2248 2440 2480 2511 2529 2592 2745 2790 2810 2928 2976 3240 3294 3348 3372 3660 3720 3782 4034 4185 4215 4320 4392 4464 4496 4880 4941 4960 5022 5058 5490 5580 5620 5673 5856 6051 6480 6588 6696 6744 7320 7440 7564 7587 8068 8235 8370 8430 8711 8784 8928 8992 9455 9760 9882 10044 10085 10116 10980 11160 11240 11346 12102 12555 12645 12960 13176 13392 13488 14640 14880 15128 15174 16136 16470 16740 16860 17019 17141 17422 17568 18153 18910 19764 20088 20170 20232 21960 22320 22480 22692 22761 24204 24705 25110 25290 26133 26352 26784 26976 28365 29280 30255 30256 30348 32272 32940 33480 33720 34038 34282 34844 36306 37820 37935 39528 40176 40340 40464 43555 43920 44640 44960 45384 45522 48408 49410 50220 50580 51057 51423 52266 52704 54459 56730 60510 60512 60696 62527 64544 65880 66960 67440 68076 68564 69688 72612 75640 75870 78399 79056 80352 80680 80928 85095 85705 87110 87840 90765 90768 91044 96816 98820 100440 101160 102114 102846 104532 108918 113460 113805 121020 121392 123037 125054 130665 131760 133920 134880 136152 137128 139376 145224 151280 151740 153171 154269 156798 158112 161360 163377 170190 171410 174220 181530 181536 182088 187581 193632 197640 200880 202320 204228 205692 209064 217836 226920 227610 235197 242040 242784 246074 250108 255285 257115 261330 263520 272295 272304 274256 278752 290448 302560 303480 306342 308538 312635 313596 322720 326754 340380 342820 348440 363060 364176 369111 375162 391995 395280 401760 404640 408456 411384 418128 435672 453840 455220 462807 470394 484080 492148 500216 510570 514230 522660 531371 544590 544608 548512 562743 566777 580896 606960 612684 615185 617076 625270 627192 653508 680760 685640 696880 705591 726120 728352 738222 750324 765855 771345 783990 790560 816885 816912 822768 836256 871344 907680 910440 925614 937905 940788 968160 984296 1000432 1021140 1028460 1045320 1062742 1089180 1107333 1125486 1133554 1175985 1213920 1225368 1230370 1234152 1250540 1254384 1307016 1361520 1371280 1388421 1393760 1411182 1452240 1476444 1500648 1531710 1542690 1567980 1594113 1633770 1633824 1645536 1688229 1700331 1742688 1820880 1845555 1851228 1875810 1881576 1968592 2000864 2042280 2056920 2090640 2125484 2178360 2214666 2250972 2267108 2314035 2351970 2450736 2460740 2468304 2501080 2508768 2614032 2656855 2723040 2742560 2776842 2813715 2822364 2833885 2904480 2952888 3001296 3063420 3085380 3135960 3188226 3267540 3321999 3376458 3400662 3527955 3641760 3691110 3702456 3751620 3763152 3814147 3937184 4084560 4113840 4181280 4250968 4356720 4429332 4501944 4534216 4628070 4703940 4782339 4901472 4921480 4936608 5002160 5064687 5100993 5228064 5313710 5536665 5553684 5627430 5644728 5667770 5905776 6002592 6126840 6170760 6271920 6376452 6535080 6643998 6752916 6801324 6942105 7055910 7382220 7404912 7503240 7526304 7628294 7970565 8169120 8227680 8441145 8501655 8501936 8713440 8858664 9003888 9068432 9256140 9407880 9564678 9842960 9965997 10004320 10129374 10201986 10627420 11073330 11107368 11254860 11289456 11335540 11442441 11811552 12253680 12341520 12543840 12752904 13070160 13287996 13505832 13602648 13884210 14111820 14347017 14764440 14809824 15006480 15256588 15302979 15941130 16609995 16882290 17003310 17003872 17570087 17717328 18007776 18136864 18512280 18815760 19070735 19129356 19685920 19931994 20258748 20403972 21254840 22146660 22214736 22509720 22578912 22671080 22884882 23911695 24507360 24683040 25323435 25504965 25505808 26140320 26575992 27011664 27205296 27768420 28223640 28694034 29528880 30012960 30513176 30605958 31882260 33219990 33764580 34006620 34327323 34573397 35140174 35434656 37024560 37631520 38141470 38258712 39863988 40517496 40807944 42509680 43041051 44293320 44429472 45019440 45342160 45769764 45908937 47823390 49829985 50646870 51009930 51011616 52710261 53151984 54023328 54410592 55536840 56447280 57212205 57388068 59057760 61026352 61211916 63764520 66439980 67529160 68013240 68654646 69146794 70280348 71735085 74049120 76282940 76514895 76517424 79727976 81034992 81615888 85019360 86082102 87850435 88586640 90038880 90684320 91539528 91817874 95646780 99659970 101293740 102019860 102981969 103720191 105420522 106303968 111073680 112894560 114424410 114776136 122052704 122423832 127529040 132879960 135058320 136026480 137309292 138293588 140560696 143470170 152565880 153029790 153034848 158130783 159455952 162069984 163231776 171636615 172164204 172866985 175700870 177173280 183079056 183635748 191293560 199319940 202587480 204039720 205963938 207440382 210841044 215205255 222147360 228848820 229544685 229552272 244847664 255058080 263551305 265759920 270116640 272052960 274618584 276587176 281121392 286940340 305131760 306059580 308945907 311160573 316261566 318911904 343273230 344328408 345733970 351401740 366158112 367271496 382587120 398639880 405174960 408079440 411927876 414880764 421682088 430410510 457697640 459089370 459104544 474392349 489695328 514909845 518600955 527102610 531519840 549237168 553174352 562242784 573880680 610263520 612119160 617891814 622321146 632523132 686546460 688656816 691467940 702803480 734542992 765174240 790653915 797279760 810349920 816158880 823855752 829761528 843364176 860821020 915395280 918178740 933481719 948784698 1029819690 1037201910 1054205220 1071775307 1098474336 1106348704 1147761360 1224238320 1235783628 1244642292 1265046264 1373092920 1377313632 1382935880 1405606960 1423177047 1469085984 1544729535 1555802865 1581307830 1594559520 1647711504 1659523056 1686728352 1721642040 1830790560 1836357480 1866963438 1897569396 2059639380 2074403820 2108410440 2143550614 2295522720 2371961745 2448476640 2471567256 2489284584 2530092528 2746185840 2765871760 2800445157 2811213920 2846354094 3089459070 3111605730 3162615660 3215325921 3295423008 3319046112 3443284080 3672714960 3733926876 3795138792 4119278760 4148807640 4216820880 4287101228 4667408595 4743923490 4943134512 4978569168 5060185056 5358876535 5492371680 5531743520 5600890314 5692708188 6178918140 6223211460 6325231320 6430651842 6886568160 7115885235 7345429920 7467853752 7590277584 8238557520 8297615280 8433641760 8574202456 9334817190 9487846980 9645977763 9886269024 9957138336 10717753070 11201780628 11385416376 12357836280 12446422920 12650462640 12861303684 14002225785 14231770470 14935707504 15180555168 16076629605 16477115040 16595230560 17148404912 18669634380 18975693960 19291955526 21435506140 22403561256 22770832752 24715672560 24892845840 25300925280 25722607368 28004451570 28463540940 28937933289 29871415008 32153259210 34296809824 37339268760 37951387920 38583911052 42871012280 44807122512 45541665504 48229888815 49431345120 49785691680 51445214736 56008903140 56927081880 57875866578 64306518420 74678537520 75902775840 77167822104 85742024560 86813799867 89614245024 96459777630 102890429472 112017806280 113854163760 115751733156 128613036840 144689666445 149357075040 154335644208 171484049120 173627599734 192919555260 224035612560 227708327520 231503466312 257226073680 289379332890 308671288416 347255199468 385839110520 434068999335 448071225120 463006932624 514452147360 578758665780 694510398936 771678221040 868137998670 926013865248 1157517331560 1389020797872 1543356442080 1736275997340 2315034663120 2778041595744 3472551994680 4630069326240 6945103989360 13890207978720
• Sum of all divisors σ(n): 51640341806592
• Sum of proper divisors (its aliquot sum) s(n): 37750133827872
• 13890207978720 is an abundant number, because the sum of its proper divisors (37750133827872) is greater than itself. Its abundance is 23859925849152

Bases of 13890207978720

• Binary: 11001010001000010000111010011001010011100000₂
• Hexadecimal: 0xCA210E994E0
• Base-36: 4X92N7200

Squares and roots of 13890207978720

• 13890207978720 squared (13890207978720²) is 192937877692096747972838400
• 13890207978720 cubed (13890207978720³) is 2679947248116065748178484929525198848000
• The square root of 13890207978720 is 3726956.9327696825
• The cube root of 13890207978720 is 24038.2537970635

Scales and comparisons

• 13,890,207,978,720 seconds is equal to 441,665 years, 33 weeks, 5 days, 1 hour, 12 minutes.
• To count from 1 to 13,890,207,978,720 would take you about one million, one hundred four thousand, one hundred sixty-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 13890207978720 cubic inches would be around 2003.2 feet tall.

Recreational maths with 13890207978720

• 13890207978720 backwards is 02787970209831
• The number of decimal digits it has is: 14
• The sum of 13890207978720's digits is 63
• More coming soon!