13831809854940

Names of 13831809854940

• Cardinal: 13831809854940 can be written as Thirteen trillion, eight hundred thirty-one billion, eight hundred nine million, eight hundred fifty-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.383180985494 × 10¹³

Factors of 13831809854940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5336762

Divisors of 13831809854940

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 17 18 20 21 22 28 30 33 34 35 36 42 44 45 51 55 60 63 66 68 70 77 84 85 90 99 102 105 110 119 121 126 132 140 153 154 165 170 180 187 198 204 210 220 231 238 242 252 255 306 308 315 330 340 357 363 374 385 396 420 462 476 484 495 510 561 595 605 612 630 660 693 714 726 748 765 770 847 924 935 990 1020 1071 1089 1122 1155 1190 1210 1260 1309 1386 1428 1452 1530 1540 1683 1694 1785 1815 1870 1980 2057 2142 2178 2244 2310 2380 2420 2541 2618 2772 2805 3060 3366 3388 3465 3570 3630 3740 3927 4114 4235 4284 4356 4620 5082 5236 5355 5445 5610 6171 6545 6732 6930 7140 7260 7623 7854 8228 8415 8470 10164 10285 10710 10890 11220 11781 12342 12705 13090 13860 14399 15246 15708 16830 16940 18513 19635 20570 21420 21780 23562 24684 25410 26180 28798 30492 30855 33660 37026 38115 39270 41140 43197 47124 50820 57596 58905 61710 71995 74052 76230 78540 86394 92565 117810 123420 129591 143990 152460 172788 185130 215985 235620 259182 287980 370260 431970 518364 647955 863940 1295910 2591820 5336717 10673434 16010151 21346868 26683585 32020302 37357019 48030453 53367170 58703887 64040604 74714038 80050755 90724189 96060906 106734340 112071057 117407774 149428076 160101510 176111661 181448378 186785095 192121812 224142114 234815548 240152265 272172567 293519435 320203020 336213171 352223322 362896756 373570190 410927209 448284228 453620945 480304530 528334983 544345134 560355285 587038870 635069323 645742757 672426342 704446644 747140380 816517701 821854418 880558305 907241890 960609060 997966079 1056669966 1088690268 1120710570 1174077740 1232781627 1270138646 1291485514 1344852684 1360862835 1633035402 1643708836 1681065855 1761116610 1814483780 1905207969 1937228271 1995932158 2054636045 2113339932 2241421140 2465563254 2540277292 2582971028 2641674915 2721725670 2993898237 3175346615 3228713785 3266070804 3362131710 3522233220 3698344881 3810415938 3874456542 3991864316 4082588505 4109272090 4520199299 4931126508 4989830395 5283349830 5443451340 5715623907 5811684813 5987796474 6163908135 6350693230 6457427570 6724263420 6985762553 7396689762 7620831876 7748913084 8165177010 8218544180 8981694711 9040398598 9526039845 9686141355 9979660790 10566699660 10977626869 11431247814 11623369626 11975592948 12327816270 12701386460 12914855140 13560597897 13971525106 14793379524 14969491185 16330354020 17963389422 18080797196 18491724405 19052079690 19372282710 19959321580 20957287659 21955253738 22600996495 22862495628 23246739252 24655632540 27121195794 27943050212 28578119535 29058424065 29938982370 32932880607 34928812765 35926778844 36983448810 38104159380 38744565420 40681793691 41914575318 43910507476 44908473555 45201992990 54242391588 54888134345 57156239070 58116848130 59877964740 62871862977 65865761214 67802989485 69857625530 73966897620 76843388083 81363587382 83829150636 89816947110 90403985980 98798641821 104786438295 109776268690 114312478140 116233696260 125743725954 131731522428 135605978970 139715251060 153686776166 162727174764 164664403035 179633894220 197597283642 203408968455 209572876590 219552537380 230530164249 251487451908 271211957940 307373552332 314359314885 329328806070 384216940415 395194567284 406817936910 419145753180 461060328498 493993209105 628718629770 658657612140 691590492747 768433880830 813635873820 922120656996 987986418210 1152650821245 1257437259540 1383180985494 1536867761660 1975972836420 2305301642490 2766361970988 3457952463735 4610603284980 6915904927470 13831809854940
• Sum of all divisors σ(n): 55806017432256
• Sum of proper divisors (its aliquot sum) s(n): 41974207577316
• 13831809854940 is an abundant number, because the sum of its proper divisors (41974207577316) is greater than itself. Its abundance is 28142397722376

Bases of 13831809854940

• Binary: 11001001010001111000000111001110110111011100₂
• Hexadecimal: 0xC94781CEDDC
• Base-36: 4WI8UGLB0

Squares and roots of 13831809854940

• 13831809854940 squared (13831809854940²) is 191318963863215303842403600
• 13831809854940 cubed (13831809854940³) is 2646287529800131173842384563136933784000
• The square root of 13831809854940 is 3719114.1223334355
• The cube root of 13831809854940 is 24004.5187411333

Scales and comparisons

• 13,831,809,854,940 seconds is equal to 439,808 years, 39 weeks, 6 days, 20 hours, 9 minutes.
• To count from 1 to 13,831,809,854,940 would take you about one million, ninety-nine thousand, five hundred twenty-one 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 13831809854940 cubic inches would be around 2000.4 feet tall.

Recreational maths with 13831809854940

• 13831809854940 backwards is 04945890813831
• 13831809854940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13831809854940's digits is 63
• More coming soon!