138786576010240

Names of 138786576010240

• Cardinal: 138786576010240 can be written as One hundred thirty-eight trillion, seven hundred eighty-six billion, five hundred seventy-six million, ten thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3878657601024 × 10¹⁴

Factors of 138786576010240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3537

Divisors of 138786576010240

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 127 128 160 181 254 256 320 362 421 508 512 635 640 724 842 905 1016 1024 1270 1280 1448 1684 1810 2032 2105 2540 2560 2801 2896 3368 3620 4064 4210 5080 5120 5602 5792 6736 7240 8128 8420 10160 11204 11584 13472 14005 14480 16256 16840 20320 22408 22987 23168 26944 28010 28960 32512 33680 40640 44816 45974 46336 53467 53888 56020 57920 65024 67360 76201 81280 89632 91948 92672 106934 107776 112040 114935 115840 130048 134720 152402 162560 179264 183896 185344 213868 215552 224080 229870 231680 267335 269440 304804 325120 355727 358528 367792 381005 427736 431104 448160 459740 463360 506981 534670 538880 609608 650240 711454 717056 735584 762010 855472 896320 919480 926720 1013962 1069340 1077760 1179221 1219216 1422908 1434112 1471168 1524020 1710944 1778635 1792640 1838960 2027924 2138680 2155520 2358442 2438432 2534905 2845816 2868224 2942336 3048040 3421888 3557270 3585280 3677920 4055848 4277360 4716884 4876864 5069810 5691632 5884672 5896105 6096080 6843776 7114540 7170560 7355840 8111696 8554720 9433768 9677527 9753728 10139620 11383264 11769344 11792210 12192160 13687552 14229080 14341120 14711680 16223392 17109440 18867536 19355054 19507456 20279240 22766528 23538688 23584420 24384320 27375104 28458160 29423360 32446784 34218880 37735072 38710108 39014912 40558480 45533056 47168840 48387635 48768640 54750208 56916320 58846720 64386587 64893568 68437760 75470144 77420216 78029824 81116960 91066112 94337680 96775270 97537280 113832640 117693440 128773174 129787136 136875520 149761067 150940288 154840432 162233920 182132224 188675360 193550540 195074560 213439001 227665280 257546348 259574272 273751040 299522134 301880576 309680864 321932935 324467840 364264448 377350720 387101080 390149120 426878002 455330560 515092696 519148544 599044268 603761152 619361728 643865870 648935680 748805335 754701440 774202160 853756004 910661120 1030185392 1067195005 1198088536 1207522304 1238723456 1287731740 1297871360 1497610670 1509402880 1548404320 1707512008 1821322240 2060370784 2134390010 2396177072 2477446912 2575463480 2595742720 2995221340 3018805760 3096808640 3415024016 4120741568 4268780020 4792354144 4954893824 5150926960 5990442680 6037611520 6193617280 6830048032 8241483136 8537560040 9584708288 9909787648 10301853920 11980885360 12387234560 13660096064 16482966272 17075120080 19169416576 20603707840 23961770720 24774469120 27106753127 27320192128 32965932544 34150240160 38338833152 41207415680 47923541440 49548938240 54213506254 54640384256 65931865088 68300480320 76677666304 82414831360 95847082880 108427012508 109280768512 135533765635 136600960640 153355332608 164829662720 191694165760 216854025016 218561537024 271067531270 273201921280 329659325440 383388331520 433708050032 542135062540 546403842560 766776663040 867416100064 1084270125080 1092807685120 1734832200128 2168540250160 3469664400256 4337080500320 6939328800512 8674161000640 13878657601024 17348322001280 27757315202048 34696644002560 69393288005120 138786576010240
• Sum of all divisors σ(n): 338322617837568
• Sum of proper divisors (its aliquot sum) s(n): 199536041827328
• 138786576010240 is an abundant number, because the sum of its proper divisors (199536041827328) is greater than itself. Its abundance is 60749465817088

Bases of 138786576010240

• Binary: 11111100011100111000100100100000000110000000000₂
• Hexadecimal: 0x7E39C4900C00
• Base-36: 1D71O7ZRB4

Squares and roots of 138786576010240

• 138786576010240 squared (138786576010240²) is 19261713680646125076584857600
• 138786576010240 cubed (138786576010240³) is 2673267289826473115136766480535806541824000
• The square root of 138786576010240 is 11780771.4522538803
• The cube root of 138786576010240 is 51774.4889126705

Scales and comparisons

• 138,786,576,010,240 seconds is equal to 4,412,983 years, 42 weeks, 5 days, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 138,786,576,010,240 would take you about eleven million, thirty-two thousand, four hundred fifty-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 138786576010240 cubic inches would be around 4314.5 feet tall.

Recreational maths with 138786576010240

• 138786576010240 backwards is 042010675687831
• The number of decimal digits it has is: 15
• The sum of 138786576010240's digits is 58
• More coming soon!