13181979940290

Names of 13181979940290

• Cardinal: 13181979940290 can be written as Thirteen trillion, one hundred eighty-one billion, nine hundred seventy-nine million, nine hundred forty thousand, two hundred ninety.

Scientific notation

• Scientific notation: 1.318197994029 × 10¹³

Factors of 13181979940290

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 79

Divisors of 13181979940290

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 27 30 35 38 42 43 45 54 57 63 70 81 86 90 95 105 114 126 129 133 135 162 171 189 190 210 215 243 258 266 270 285 301 315 342 361 378 387 399 405 430 486 513 567 570 602 630 645 665 722 729 774 798 810 817 855 903 945 1026 1083 1134 1161 1197 1215 1290 1330 1458 1505 1539 1634 1701 1710 1805 1806 1849 1890 1935 1995 2166 2187 2322 2394 2430 2451 2527 2565 2709 2835 3010 3078 3249 3402 3483 3591 3610 3645 3698 3870 3990 4085 4374 4515 4617 4902 5054 5103 5130 5415 5418 5547 5670 5719 5805 5985 6498 6561 6966 7182 7290 7353 7581 7695 8127 8170 8505 9030 9234 9245 9747 10206 10449 10773 10830 10935 11094 11438 11610 11970 12255 12635 12943 13122 13545 13851 14706 15162 15309 15390 15523 16245 16254 16641 17010 17157 17415 17955 18490 19494 20898 21546 21870 22059 22743 23085 24381 24510 25270 25515 25886 27090 27702 27735 28595 29241 30618 31046 31347 32319 32490 32805 33282 34314 34830 35131 35910 36765 37905 38829 40635 41553 44118 45486 45927 46170 46569 48735 48762 49923 51030 51471 52245 53865 55470 57190 58482 62694 64638 64715 65610 66177 68229 69255 70262 73143 73530 75810 76545 77615 77658 79507 81270 83106 83205 85785 87723 91854 93138 94041 96957 97470 99846 102942 104490 105393 107730 108661 110295 113715 116487 121905 124659 129430 132354 136458 138510 139707 146205 146286 149769 153090 154413 155230 156735 159014 161595 166410 171570 175446 175655 188082 193914 194145 198531 204687 207765 210786 217322 219429 220590 227430 229635 232845 232974 238521 243810 245917 249318 249615 257355 263169 279414 282123 290871 292410 299538 308826 313470 316179 323190 325983 330885 341145 349461 351310 365715 388290 397062 397535 409374 415530 419121 438615 438858 449307 459270 463239 465690 470205 477042 484785 491834 499230 514710 526338 526965 543305 556549 564246 581742 582435 595593 614061 623295 632358 651966 658287 661770 667489 682290 698535 698922 715563 731430 737751 748845 772065 789507 795070 838242 872613 877230 898614 926478 940410 948537 969570 977949 992655 1023435 1048383 1053930 1086610 1097145 1113098 1164870 1191186 1192605 1228122 1229585 1246590 1257363 1315845 1316574 1334978 1347921 1389717 1397070 1410615 1431126 1454355 1475502 1497690 1510633 1544130 1579014 1580895 1629915 1669647 1745226 1747305 1786779 1842183 1897074 1955898 1974861 1985310 2002467 2046870 2095605 2096766 2146689 2194290 2213253 2246535 2316195 2368521 2385210 2459170 2514726 2631690 2695842 2779434 2782745 2821230 2845611 2908710 2933847 2977965 3021266 3070305 3145149 3161790 3259830 3291435 3337445 3339294 3494610 3573558 3577815 3684366 3688755 3772089 3947535 3949722 4004934 4043763 4169151 4191210 4293378 4363065 4426506 4493070 4531899 4632390 4672423 4737042 4742685 4889745 5008941 5241915 5360337 5526549 5565490 5691222 5867694 5955930 6007401 6140610 6286815 6290298 6440067 6582870 6639759 6674890 6739605 6948585 7155630 7377510 7544178 7553165 7895070 8087526 8338302 8348235 8536833 8726130 8801541 8933895 9063798 9210915 9344846 9435447 9485370 9779490 9874305 10012335 10017882 10483830 10574431 10720674 10733445 11053098 11066265 11316267 11842605 12014802 12131289 12507453 12573630 12880134 13279518 13479210 13595697 13897170 14017269 14228055 14669235 15026823 15106330 15725745 16579647 16696470 17073666 17603082 17867790 18022203 18421830 18860445 18870894 19320201 19748610 19919277 20024670 20218815 20845755 21148862 21466890 22132530 22632534 22659495 23362115 23685210 24262578 25014906 25044705 25610499 26404623 26801685 27191394 27632745 28034538 28306341 28456110 28702027 29338470 30037005 30053646 31451490 31723293 32200335 33159294 33198795 33948801 36044406 37522359 37720890 38640402 39838554 40437630 40787091 41691510 42051807 42684165 44007705 45080469 45318990 46724230 47177235 50089410 51220998 52809246 52872155 53603370 54066609 55265490 56581335 56612682 57404054 57960603 59757831 60074010 60656445 62537265 63446586 64400670 66397590 67897602 67978485 70086345 75044718 75134115 76831497 79213869 81574182 82898235 84103614 84919023 85368330 86106081 88015410 90111015 90160938 94354470 95169879 96601005 99596385 101846403 105744310 108133218 113162670 115921206 119515662 121312890 122361273 125074530 126155421 128052495 132023115 135241407 135956970 140172690 141531705 143510135 150268230 153662994 158427738 158616465 162199827 165796470 169744005 169838046 172212162 173881809 179273493 180222030 187611795 190339758 193202010 199192770 200914189 203692806 203935455 210259035 225402345 230494491 237641607 244722546 252310842 256104990 258318243 264046230 270333045 270482814 283063410 285509637 287020270 289803015 298789155 317232930 324399654 339488010 347763618 358546986 367083819 375223590 378466263 384157485 396069345 401828378 405724221 407870910 420518070 424595115 430530405 450804690 460988982 475283214 475849395 486599481 509232015 516636486 521645427 537820479 540666090 571019274 579606030 597578310 602742567 611806365 630777105 676207035 712924821 734167638 756932526 768314970 774954729 792138690 810999135 811448442 849190230 856528911 861060810 869409045 896367465 951698790 973198962 1004570945 1018464030 1043290854 1075640958 1101251457 1135398789 1152472455 1188208035 1205485134 1217172663 1223612730 1261554210 1291591215 1352414070 1425849642 1427548185 1459798443 1549909458 1613461437 1621998270 1713057822 1738818090 1792734930 1808227701 1835419095 1892331315 2009141890 2028621105 2202502914 2270797578 2304944910 2324864187 2376416070 2432997405 2434345326 2569586733 2583182430 2608227135 2689102395 2855096370 2919596886 3013712835 3226922874 3303754371 3406196367 3564624105 3616455402 3651517989 3670838190 3784662630 3874773645 4057242210 4282644555 4379395329 4649728374 4865994810 5139173466 5216454270 5378204790 5424683103 5506257285 5676993945 6027425670 6085863315 6607508742 6812392734 6974592561 7129248210 7298992215 7303035978 7708760199 7749547290 8067307185 8565289110 8758790658 9041138505 9911263113 10218589101 10849366206 11012514570 11353987890 11624320935 12171726630 12847933665 13949185122 14597984430 15417520398 16134614370 16274049309 16518771855 17030981835 18082277010 18257589945 19822526226 20437178202 20923777683 21896976645 23126280597 23248641870 25695867330 27123415515 30655767303 32548098618 33037543710 34061963670 34872962805 36515179890 38543800995 41847555366 43793953290 46252561194 48822147927 49556315565 51092945505 54246831030 61311534606 62771333049 69378841791 69745925610 77087601990 81370246545 97644295854 99112631130 102185891010 104618888415 115631402985 125542666098 138757683582 146466443781 153278836515 162740493090 188313999147 209237776830 231262805970 244110739635 292932887562 306557673030 313856665245 346894208955 376627998294 439399331343 488221479270 627713330490 693788417910 732332218905 878798662686 941569995735 1318197994029 1464664437810 1883139991470 2196996656715 2636395988058 4393993313430 6590989970145 13181979940290
• Sum of all divisors σ(n): 43949213193600
• Sum of proper divisors (its aliquot sum) s(n): 30767233253310
• 13181979940290 is an abundant number, because the sum of its proper divisors (30767233253310) is greater than itself. Its abundance is 17585253313020

Bases of 13181979940290

• Binary: 10111111110100101011001110110101010111000010₂
• Hexadecimal: 0xBFD2B3B55C2
• Base-36: 4O7PUIA4I

Squares and roots of 13181979940290

• 13181979940290 squared (13181979940290²) is 173764595146207951965284100
• 13181979940290 cubed (13181979940290³) is 2290561407549926322467258888670886389000
• The square root of 13181979940290 is 3630699.6488679699
• The cube root of 13181979940290 is 23622.5557242633

Scales and comparisons

• 13,181,979,940,290 seconds is equal to 419,146 years, 9 weeks, 5 days, 6 hours, 31 minutes, 30 seconds.
• To count from 1 to 13,181,979,940,290 would take you about one million, forty-seven thousand, eight hundred 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 13181979940290 cubic inches would be around 1968.5 feet tall.

Recreational maths with 13181979940290

• 13181979940290 backwards is 09204997918131
• 13181979940290 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13181979940290's digits is 63
• More coming soon!