13181479443440

Names of 13181479443440

• Cardinal: 13181479443440 can be written as Thirteen trillion, one hundred eighty-one billion, four hundred seventy-nine million, four hundred forty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.318147944344 × 10¹³

Factors of 13181479443440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1875

Divisors of 13181479443440

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 49 55 56 70 77 80 88 98 110 112 121 127 140 154 176 196 220 242 245 254 280 308 385 392 440 484 490 508 539 560 605 616 635 770 784 847 880 889 968 980 1016 1078 1210 1232 1270 1397 1540 1694 1723 1778 1936 1960 2032 2156 2420 2540 2695 2794 3080 3388 3446 3556 3920 4235 4312 4445 4840 5080 5390 5588 5929 6160 6223 6776 6892 6985 7112 8470 8615 8624 8890 9680 9779 10160 10780 11176 11858 12061 12446 13552 13784 13970 14224 15367 16129 16940 17230 17780 18953 19558 21560 22352 23716 24122 24892 27568 27940 29645 30734 31115 32258 33880 34460 35560 37906 39116 43120 47432 48244 48895 49784 55880 59290 60305 61468 62230 64516 67760 68453 68920 71120 75812 76835 78232 80645 84427 94765 94864 96488 97790 99568 107569 111760 112903 118580 120610 122936 124460 129032 132671 136906 137840 151624 153670 156464 161290 168854 177419 189530 192976 195580 208483 215138 218821 225806 237160 241220 245872 248920 258064 265342 273812 303248 307340 322580 337708 342265 354838 379060 391160 416966 422135 430276 437642 451612 474320 482440 497840 530684 537845 547624 564515 614680 645160 663355 675416 684530 709676 752983 758120 782320 790321 833932 844270 860552 875284 887095 903224 928697 964880 1042415 1061368 1075690 1094105 1095248 1129030 1229360 1241933 1290320 1326710 1350832 1369060 1419352 1459381 1505966 1516240 1531747 1580642 1667864 1688540 1721104 1750568 1774190 1806448 1857394 1951609 2084830 2122736 2151380 2188210 2258060 2407031 2483866 2653420 2738120 2838704 2918762 3011932 3063494 3161284 3335728 3377080 3501136 3548380 3714788 3764915 3903218 3951605 4169660 4302760 4376420 4516120 4643485 4814062 4967732 5306840 5476240 5837524 6023864 6126988 6209665 6322568 6754160 7096760 7296905 7429576 7529830 7658735 7806436 7903210 8339320 8605520 8693531 8752840 9032240 9286970 9628124 9758045 9935464 10215667 10613680 10722229 11675048 12035155 12047728 12253976 12419330 12645136 13661263 14193520 14593810 14859152 15059660 15317470 15612872 15806420 16678640 16849217 17387062 17505680 18573940 19256248 19516090 19870928 20431334 21444458 23350096 24070310 24507952 24838660 26477341 27322526 27790267 29187620 30119320 30634940 31225744 31612840 33698434 34774124 37147880 38512496 39032180 40862668 42888916 43467655 48140620 49677320 51078335 52954682 53611145 54645052 55580534 58375240 60238640 61269880 63225680 67396868 68306315 69548248 74295760 78064360 81725336 84246085 85777832 86935310 95628841 96281240 99354640 102156670 105909364 107222290 109290104 111161068 116750480 117944519 122539760 132386705 134793736 136612630 138951335 139096496 156128720 163450672 168492170 171555664 173870620 185341387 191257682 192562480 194531869 204313340 211818728 214444580 218580208 222322136 235889038 264773410 269587472 273225260 277902670 305692937 336984340 347741240 370682774 382515364 389063738 408626680 423637456 428889160 444644272 471778076 478144205 529546820 546450520 555805340 589722595 611385874 673968680 695482480 741365548 765030728 778127476 817253360 857778320 926706935 943556152 956288410 972659345 1059093640 1092901040 1111610680 1179445190 1222771748 1297389709 1347937360 1361723083 1482731096 1528464685 1530061456 1556254952 1853413870 1887112304 1912576820 1945318690 2118187280 2139850559 2223221360 2358890380 2445543496 2594779418 2723446166 2965462192 3056929370 3112509904 3362622307 3706827740 3825153640 3890637380 4279701118 4717780760 4891086992 5189558836 5446892332 6113858740 6486948545 6725244614 6808615415 7413655480 7650307280 7781274760 8559402236 9435561520 10379117672 10699252795 10893784664 12227717480 12973897090 13450489228 13617230830 14827310960 14978953913 15562549520 16813111535 17118804472 20758235344 21398505590 21787569328 23538356149 24455434960 25947794180 26900978456 27234461660 29957907826 33626223070 34237608944 42797011180 47076712298 51895588360 53801956912 54468923320 59915815652 67252446140 74894769565 85594022360 94153424596 103791176720 108937846640 117691780745 119831631304 134504892280 149789539130 164768493043 171188044720 188306849192 235383561490 239663262608 269009784560 299579078260 329536986086 376613698384 470767122980 599158156520 659073972172 823842465215 941534245960 1198316313040 1318147944344 1647684930430 1883068491920 2636295888688 3295369860860 6590739721720 13181479443440
• Sum of all divisors σ(n): 39520015666488
• Sum of proper divisors (its aliquot sum) s(n): 26338536223048
• 13181479443440 is an abundant number, because the sum of its proper divisors (26338536223048) is greater than itself. Its abundance is 13157056779608

Bases of 13181479443440

• Binary: 10111111110100001101011001100101101111110000₂
• Hexadecimal: 0xBFD0D665BF0
• Base-36: 4O7HKIWA8

Squares and roots of 13181479443440

• 13181479443440 squared (13181479443440²) is 173751400317831292159033600
• 13181479443440 cubed (13181479443440³) is 2290300511558407460076274253696259584000
• The square root of 13181479443440 is 3630630.7225384407
• The cube root of 13181479443440 is 23622.2567513621

Scales and comparisons

• 13,181,479,443,440 seconds is equal to 419,130 years, 14 weeks, 1 day, 11 hours, 37 minutes, 20 seconds.
• To count from 1 to 13,181,479,443,440 would take you about one million, forty-seven thousand, eight hundred twenty-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 13181479443440 cubic inches would be around 1968.5 feet tall.

Recreational maths with 13181479443440

• 13181479443440 backwards is 04434497418131
• The number of decimal digits it has is: 14
• The sum of 13181479443440's digits is 53
• More coming soon!