13838645497680

Names of 13838645497680

• Cardinal: 13838645497680 can be written as Thirteen trillion, eight hundred thirty-eight billion, six hundred forty-five million, four hundred ninety-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.383864549768 × 10¹³

Factors of 13838645497680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10546

Divisors of 13838645497680

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 36 40 45 48 54 59 60 62 72 80 81 90 93 108 113 118 120 124 135 144 155 162 177 180 186 216 226 236 240 248 270 279 295 310 324 339 354 360 372 405 432 452 465 472 496 531 540 558 565 590 620 648 678 708 720 744 810 837 885 904 930 944 1017 1062 1080 1116 1130 1180 1240 1296 1356 1395 1416 1488 1593 1620 1674 1695 1770 1808 1829 1860 2034 2124 2160 2232 2260 2360 2480 2511 2655 2712 2790 2832 3051 3186 3240 3348 3390 3503 3540 3658 3720 4068 4185 4248 4464 4520 4720 4779 5022 5085 5310 5424 5487 5580 6102 6372 6480 6667 6696 6780 7006 7080 7316 7440 7965 8136 8370 8496 9040 9145 9153 9558 10044 10170 10333 10509 10620 10974 11160 12204 12555 12744 13334 13392 13560 14012 14160 14632 15255 15930 16272 16461 16740 17515 18290 18306 19116 20001 20088 20340 20666 21018 21240 21948 22320 23895 24408 25110 25488 26668 27120 27435 28024 29264 30510 30999 31527 31860 32922 33335 33480 35030 36580 36612 38232 40002 40176 40680 41332 42036 42480 43896 45765 47790 48816 49383 50220 51665 52545 53336 54870 56048 60003 61020 61998 63054 63720 65844 66670 66960 70060 73160 73224 76464 80004 81360 82305 82664 84072 87792 91530 92997 94581 95580 98766 100005 100440 103330 105090 106672 109740 120006 122040 123996 126108 127440 131688 133340 140120 146320 146448 148149 154995 157635 160008 164610 165328 168144 180009 183060 185994 189162 191160 197532 200010 200880 206660 206677 210180 219480 240012 244080 246915 247992 252216 263376 266680 278991 280240 283743 296298 300015 309990 315270 320016 320323 329220 360018 366120 371988 378324 382320 395064 400020 413320 413354 420360 438960 464985 472905 480024 493830 495984 504432 533360 540027 557982 567486 592596 600030 609647 619980 620031 630540 640646 658440 720036 732240 740745 743976 756648 790128 800040 826640 826708 836973 840720 900045 929970 945810 960048 960969 987660 1033385 1080054 1115964 1134972 1167629 1185192 1200060 1219294 1239960 1240062 1261080 1281292 1316880 1394955 1418715 1440072 1481490 1487952 1513296 1600080 1601615 1653416 1673946 1800090 1828941 1859940 1860093 1891620 1921938 1975320 2066770 2160108 2231928 2269944 2335258 2370384 2400120 2438588 2479920 2480124 2522160 2562584 2700135 2789910 2837430 2880144 2882907 2962980 3048235 3100155 3203230 3306832 3347892 3502887 3600180 3657882 3719880 3720186 3783240 3843876 3950640 4133540 4184865 4320216 4463856 4539888 4670516 4800240 4804845 4877176 4960248 5125168 5400270 5486823 5579820 5580279 5674860 5765814 5838145 5925960 6096470 6200310 6406460 6695784 7005774 7200360 7315764 7439760 7440372 7566480 7687752 8267080 8369730 8640432 8648721 9144705 9300465 9341032 9609690 9754352 9920496 10508661 10800540 10973646 11159640 11160558 11349720 11531628 11676290 11851920 12192940 12400620 12812920 13391568 14011548 14400720 14414535 14631528 14880744 15375504 16460469 16534160 16739460 16740837 17297442 17514435 18289410 18600930 18682064 18899057 19219380 21017322 21601080 21947292 22319280 22321116 22699440 23063256 23352580 24385880 24801240 25625840 25946163 27434115 27901395 28023096 28829070 29263056 29761488 31525983 32920938 33478920 33481674 34594884 35028870 36196499 36578820 37201860 37798114 38438760 42034644 43202160 43243605 43894584 44642232 46126512 46705160 48771760 49381407 49602480 51892326 52543305 54868230 55802790 56046192 56697171 57658140 63051966 65841876 66957840 66963348 68890111 69189768 70057740 72392998 73157640 74403720 75596228 76877520 82302345 83704185 84069288 86487210 87789168 89284464 93410320 94495285 94577949 98762814 103784652 105086610 108589497 109736460 111605580 113394342 115316280 126103932 129730815 131683752 133926696 137780222 138379536 140115480 144785996 146315280 148807440 151192456 157629915 164604690 167408370 168138576 170091513 172974420 180982495 188990570 189155898 197525628 206670333 207569304 210173220 217178994 219472920 223211160 226788684 230632560 246907035 252207864 259461630 263367504 267853392 275560444 280230960 283485855 289571992 302384912 315259830 325768491 329209380 334816740 340183026 344450555 345948840 361964990 377981140 378311796 395051256 413340666 415138608 420346440 434357988 438945840 446422320 453577368 472889745 493814070 504415728 510274539 518923260 542947485 551120888 566971710 579143984 620010999 630519660 651536982 658418760 669633480 680366052 688901110 691897680 723929980 755962280 756623592 790102512 826681332 840692880 850457565 868715976 907154736 945779490 977305473 987628140 1020549078 1033351665 1037846520 1085894970 1102241776 1133943420 1240021998 1261039320 1303073964 1316837520 1339266960 1360732104 1377802220 1447859960 1511924560 1513247184 1530823617 1628842455 1653362664 1700915130 1737431952 1860032997 1891558980 1954610946 1975256280 2041098156 2066703330 2075693040 2135593441 2171789940 2267886840 2480043996 2522078640 2551372695 2606147928 2721464208 2755604440 2895719920 2931916419 3061647234 3100054995 3257684910 3306725328 3401830260 3720065994 3783117960 3909221892 3950512560 4082196312 4133406660 4271186882 4343579880 4535773680 4886527365 4960087992 5102745390 5212295856 5511208880 5580098991 5863832838 6123294468 6200109990 6406780323 6515369820 6803660520 7440131988 7566235920 7654118085 7818443784 8164392624 8266813320 8542373764 8687159760 9300164985 9773054730 9920175984 10205490780 10677967205 11160197982 11727665676 12246588936 12400219980 12813560646 13030739640 13607321040 14659582095 14880263976 15308236170 15636887568 16533626640 17084747528 18600329970 19220340969 19546109460 20410981560 21355934410 22320395964 23455331352 24493177872 24800439960 25627121292 26061479280 27900494955 29319164190 29760527952 30616472340 32033901615 34169495056 37200659940 38440681938 39092218920 40821963120 42711868820 44640791928 46910662704 49600879920 51254242584 55800989910 57661022907 58638328380 61232944680 64067803230 74401319880 76881363876 78184437840 85423737640 89281583856 96101704845 102508485168 111601979820 115322045814 117276656760 122465889360 128135606460 148802639760 153762727752 170847475280 172983068721 192203409690 223203959640 230644091628 234553313520 256271212920 288305114535 307525455504 345966137442 384406819380 446407919280 461288183256 512542425840 576610229070 691932274884 768813638760 864915343605 922576366512 1153220458140 1383864549768 1537627277520 1729830687210 2306440916280 2767729099536 3459661374420 4612881832560 6919322748840 13838645497680
• Sum of all divisors σ(n): 50906454635520
• Sum of proper divisors (its aliquot sum) s(n): 37067809137840
• 13838645497680 is an abundant number, because the sum of its proper divisors (37067809137840) is greater than itself. Its abundance is 23229163640160

Bases of 13838645497680

• Binary: 11001001011000001111100011001000111101010000₂
• Hexadecimal: 0xC960F8C8F50
• Base-36: 4WLDW8500

Squares and roots of 13838645497680

• 13838645497680 squared (13838645497680²) is 191508109210458934885382400
• 13838645497680 cubed (13838645497680³) is 2650212833294527278818125436605112832000
• The square root of 13838645497680 is 3720032.9968536569
• The cube root of 13838645497680 is 24008.4724124909

Scales and comparisons

• 13,838,645,497,680 seconds is equal to 440,026 years, 6 weeks, 2 days, 1 hour, 48 minutes.
• To count from 1 to 13,838,645,497,680 would take you about one million, one hundred thousand and sixty-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 13838645497680 cubic inches would be around 2000.7 feet tall.

Recreational maths with 13838645497680

• 13838645497680 backwards is 08679454683831
• 13838645497680 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13838645497680's digits is 72
• More coming soon!