13988521304940

Names of 13988521304940

• Cardinal: 13988521304940 can be written as Thirteen trillion, nine hundred eighty-eight billion, five hundred twenty-one million, three hundred four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.398852130494 × 10¹³

Factors of 13988521304940

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5732

Divisors of 13988521304940

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 31 35 39 42 52 60 62 65 70 78 84 91 93 101 105 124 130 140 151 155 156 182 186 195 202 210 217 260 273 302 303 310 364 372 390 403 404 420 434 453 455 465 505 546 604 606 620 651 707 755 780 806 868 906 910 930 1010 1057 1085 1092 1209 1212 1302 1313 1365 1414 1510 1515 1612 1812 1820 1860 1963 2015 2020 2114 2121 2170 2265 2418 2604 2626 2730 2821 2828 3020 3030 3131 3171 3255 3535 3926 3939 4030 4228 4242 4340 4530 4681 4836 5252 5285 5419 5460 5642 5889 6045 6060 6262 6342 6510 6565 7070 7852 7878 8060 8463 8484 9060 9191 9362 9393 9815 10570 10605 10838 11284 11778 12090 12524 12684 13020 13130 13741 14043 14105 14140 15251 15655 15756 15855 16257 16926 18382 18724 18786 19630 19695 21140 21210 21676 21917 23405 23556 24180 26260 27095 27482 27573 28086 28210 29445 30502 31310 31710 32514 32767 33852 36764 37572 37933 39260 39390 40703 41223 42315 42420 43834 45753 45955 46810 46965 54190 54964 55146 56172 56420 58890 60853 61004 62620 63420 65028 65534 65751 68705 70215 70447 75866 76255 78780 81285 81406 82446 84630 87668 91506 91910 93620 93930 98301 106757 108380 109585 110292 113799 117780 121706 122109 131068 131502 137410 137865 140430 140894 151732 152510 162570 162812 163835 164892 167989 169260 182559 183012 183820 187860 189665 196602 198263 203515 206115 211341 213514 219170 227598 228765 243412 244218 263004 274820 275730 280860 281788 284921 304265 305020 320271 325140 327670 328755 335978 352235 365118 379330 393204 396526 407030 412230 422682 425971 427028 438340 455196 457530 472781 488436 491505 493129 503967 533785 547319 551460 568995 569842 594789 608530 610545 640542 655340 657510 671956 704470 730236 758660 793052 814060 818269 824460 839945 845364 851942 854763 912795 915060 945562 983010 986258 991315 1007934 1056705 1067570 1094638 1137990 1139684 1175923 1189578 1217060 1221090 1277913 1281084 1315020 1387841 1408940 1418343 1424605 1479387 1601355 1636538 1641957 1679890 1703884 1709526 1825590 1891124 1966020 1972516 1982630 2015868 2113410 2129855 2135140 2183857 2189276 2275980 2351846 2363905 2379156 2442180 2454807 2465645 2519835 2555826 2736595 2775682 2836686 2849210 2958774 2973945 3202710 3273076 3283914 3309467 3359780 3419052 3527769 3651180 3831233 3965260 4091345 4163523 4226820 4259710 4273815 4367714 4703692 4727810 4909614 4931290 5039670 5111652 5473190 5551364 5673372 5698420 5727883 5879615 5917548 5947890 6146153 6389565 6405420 6551571 6567828 6618934 6939205 7055538 7091715 7115147 7396935 7662466 8182690 8209785 8327046 8519420 8547630 8735428 9455620 9819228 9862580 9928401 10079340 10637497 10919285 10946380 11455766 11493699 11759230 11895780 12274035 12292306 12779130 13103142 13237868 13878410 14111076 14183430 14230294 14793870 15286999 15324932 16365380 16419570 16547335 16654092 16966889 17095260 17183649 17638845 18438459 19156165 19856802 20817615 21274994 21345441 21838570 22911532 22987398 23518460 24548070 24584612 25366339 25558260 26206284 27756820 28366860 28460588 28639415 29587740 30573998 30730765 31912491 32757855 32839140 33094670 33933778 34367298 35277690 35575735 36876918 38312330 39713604 41635230 42549988 42690882 43023071 43677140 45860997 45974796 49096140 49642005 49806029 50732678 50900667 53187485 57278830 57468495 61147996 61461530 63824982 65515710 66189340 67867556 68734596 70555380 71151470 73753836 74462479 76099017 76434995 76624660 82645169 83270460 84834445 85381764 85918245 86046142 91721994 92192295 99284010 99612058 101465356 101801334 106374970 106727205 114557660 114936990 118768223 122923060 126831695 127649964 129069213 131031420 142302940 148924958 149418087 152198034 152869990 159562455 165290338 169668890 171836490 172092284 177564373 183443988 184384590 198568020 199224116 203602668 212749940 213454410 215115355 220569557 223387437 229304985 229873980 237536446 247935507 249030145 253663390 254503335 258138426 297849916 298836174 304396068 305739980 319124910 329762407 330580676 339337780 343672980 355128746 356304669 368769180 372312395 380495085 413225845 426908820 430230710 441139114 446774874 458609970 475072892 495871014 498060290 507326780 509006670 516276852 532693119 578516183 593841115 597672348 638249820 645346065 659524814 661708671 710257492 712609338 744624790 747090435 760990170 826451690 860461420 882278228 887821865 893549748 917219940 989287221 991742028 996120580 1018013340 1065386238 1074387197 1102847785 1116937185 1157032366 1187682230 1239677535 1290692130 1319049628 1323417342 1425218676 1489249580 1494180870 1521980340 1543986899 1648812035 1652903380 1735548549 1775643730 1781523345 1978574442 2130772476 2148774394 2205695570 2233874370 2308336849 2314064732 2375364460 2479355070 2562000239 2581384260 2646834684 2663465595 2892580915 2988361740 3087973798 3223161591 3297624070 3308543355 3471097098 3551287460 3563046690 3957148884 4297548788 4411391140 4467748740 4616673698 4631960697 4946436105 4958710140 5124000478 5326931190 5371935985 5785161830 6175947596 6446323182 6595248140 6617086710 6925010547 6942194196 7126093380 7520710379 7686000717 7719934495 8677742745 9233347396 9263921394 9892872210 10248000956 10653862380 10743871970 11541684245 11570323660 12810001195 12892646364 13234173420 13850021094 15041420758 15372001434 15439868990 16115807955 17355485490 17934001673 18527842788 19785744420 21487743940 22562131137 23083368490 23159803485 25620002390 27700042188 30082841516 30744002868 30879737980 32231615910 33306003107 34625052735 34710970980 35868003346 37603551895 38430003585 45124262274 46166736980 46319606970 51240004780 53802005019 64463231820 66612006214 69250105470 71736006692 75207103790 76860007170 89670008365 90248524548 92639213940 99918009321 107604010038 112810655685 133224012428 138500210940 150414207580 153720014340 166530015535 179340016730 199836018642 215208020076 225621311370 233142021749 269010025095 333060031070 358680033460 399672037284 451242622740 466284043498 499590046605 538020050190 666120062140 699426065247 932568086996 999180093210 1076040100380 1165710108745 1398852130494 1998360186420 2331420217490 2797704260988 3497130326235 4662840434980 6994260652470 13988521304940
• Sum of all divisors σ(n): 50596482908160
• Sum of proper divisors (its aliquot sum) s(n): 36607961603220
• 13988521304940 is an abundant number, because the sum of its proper divisors (36607961603220) is greater than itself. Its abundance is 22619440298280

Bases of 13988521304940

• Binary: 11001011100011110100110101111110001101101100₂
• Hexadecimal: 0xCB8F4D7E36C
• Base-36: 4YI8KEU0C

Squares and roots of 13988521304940

• 13988521304940 squared (13988521304940²) is 195678728298760280468403600
• 13988521304940 cubed (13988521304940³) is 2737256059730773864722113521110593784000
• The square root of 13988521304940 is 3740123.1670815335
• The cube root of 13988521304940 is 24094.8338673397

Scales and comparisons

• 13,988,521,304,940 seconds is equal to 444,791 years, 36 weeks, 5 days, 18 hours, 29 minutes.
• To count from 1 to 13,988,521,304,940 would take you about one million, one hundred eleven thousand, nine hundred seventy-nine 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 13988521304940 cubic inches would be around 2007.9 feet tall.

Recreational maths with 13988521304940

• 13988521304940 backwards is 04940312588931
• The number of decimal digits it has is: 14
• The sum of 13988521304940's digits is 57
• More coming soon!