138746665417320

Names of 138746665417320

• Cardinal: 138746665417320 can be written as One hundred thirty-eight trillion, seven hundred forty-six billion, six hundred sixty-five million, four hundred seventeen thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.3874666541732 × 10¹⁴

Factors of 138746665417320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 548

Divisors of 138746665417320

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 34 36 40 45 51 60 68 72 85 90 102 120 136 153 170 180 204 255 289 306 340 360 408 510 521 578 612 680 765 867 1020 1042 1156 1224 1445 1530 1563 1734 2040 2084 2312 2601 2605 2890 3060 3126 3468 4168 4335 4689 4913 5202 5210 5780 6120 6252 6936 7815 8670 8857 9378 9826 10404 10420 11560 12504 13005 14739 15630 17340 17714 18756 19652 20808 20840 23445 24565 26010 26571 29478 31260 34680 35428 37512 39304 44217 44285 46890 49130 52020 53142 58956 62520 70856 73695 79713 83521 88434 88570 93780 98260 104040 106284 117912 132855 147390 150569 159426 167042 176868 177140 187560 196520 212568 221085 250563 265710 271441 294780 301138 318852 334084 353736 354280 398565 417605 442170 451707 501126 531420 542882 589560 602276 637704 668168 751689 752845 797130 814323 835210 884340 903414 1002252 1062840 1085764 1204552 1252815 1355121 1357205 1419857 1503378 1505690 1594260 1628646 1670420 1768680 1806828 2004504 2171528 2258535 2442969 2505630 2559673 2710242 2714410 2839714 3006756 3011380 3188520 3257292 3340840 3613656 3758445 4071615 4259571 4517070 4614497 4885938 5011260 5119346 5420484 5428820 5679428 6013512 6022760 6514584 6775605 7099285 7516890 7679019 8143230 8519142 9034140 9228994 9771876 10022520 10238692 10840968 10857640 11358856 12214845 12778713 12798365 13551210 13843491 14198570 15033780 15358038 16286460 17038284 18068280 18457988 19543752 20477384 21297855 23037057 23072485 24429690 25557426 25596730 27102420 27686982 28397140 30067560 30716076 32572920 34076568 36915976 38395095 41530473 42595710 43514441 46074114 46144970 48859380 51114852 51193460 54204840 55373964 56794280 61432152 63893565 69217455 76790190 78446449 83060946 85191420 87028882 92148228 92289940 97718760 102229704 102386920 110747928 115185285 127787130 130543323 138434910 153580380 156892898 166121892 170382840 174057764 184296456 184579880 207652365 217572205 230370570 235339347 255574260 261086646 276869820 307160760 313785796 332243784 348115528 391629969 392232245 415304730 435144410 460741140 470678694 511148520 522173292 553739640 627571592 652716615 706018041 739745497 783259938 784464490 830609460 870288820 921482280 941357388 1044346584 1176696735 1305433230 1333589633 1412036082 1479490994 1566519876 1568928980 1661218920 1740577640 1882714776 1958149845 2219236491 2353393470 2610866460 2667179266 2824072164 2958981988 3133039752 3137857960 3530090205 3698727485 3916299690 4000768899 4438472982 4706786940 5221732920 5334358532 5648144328 5917963976 6657709473 6667948165 7060180410 7397454970 7832599380 8001537798 8876945964 9413573880 10668717064 11096182455 12002306697 13315418946 13335896330 14120360820 14794909940 15665198760 16003075596 17753891928 20003844495 22192364910 22671023761 24004613394 26630837892 26671792660 28240721640 29589819880 32006151192 33288547365 40007688990 44384729820 45342047522 48009226788 53261675784 53343585320 60011533485 66577094730 68013071283 80015377980 88769459640 90684095044 96018453576 113355118805 120023066970 133154189460 136026142566 160030755960 181368190088 204039213849 226710237610 240046133940 266308378920 272052285132 340065356415 385407403937 408078427698 453420475220 480092267880 544104570264 680130712830 770814807874 816156855396 906840950440 1020196069245 1156222211811 1360261425660 1541629615748 1632313710792 1927037019685 2040392138490 2312444423622 2720522851320 3083259231496 3468666635433 3854074039370 4080784276980 4624888847244 5781111059055 6937333270866 7708148078740 8161568553960 9249777694488 11562222118110 13874666541732 15416296157480 17343333177165 23124444236220 27749333083464 34686666354330 46248888472440 69373332708660 138746665417320
• Sum of all divisors σ(n): 480030920312580
• Sum of proper divisors (its aliquot sum) s(n): 341284254895260
• 138746665417320 is an abundant number, because the sum of its proper divisors (341284254895260) is greater than itself. Its abundance is 202537589477940

Bases of 138746665417320

• Binary: 11111100011000001111001101101001011101001101000₂
• Hexadecimal: 0x7E3079B4BA68
• Base-36: 1D6JC698Q0

Squares and roots of 138746665417320

• 138746665417320 squared (138746665417320²) is 19250637164425741649755982400
• 138746665417320 cubed (138746665417320³) is 2670961713722804195513391127074862575168000
• The square root of 138746665417320 is 11779077.4433874913
• The cube root of 138746665417320 is 51769.5255396175

Scales and comparisons

• 138,746,665,417,320 seconds is equal to 4,411,714 years, 41 weeks, 1 hour, 42 minutes.
• To count from 1 to 138,746,665,417,320 would take you about eleven million, twenty-nine thousand, two hundred eighty-six 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 138746665417320 cubic inches would be around 4314.1 feet tall.

Recreational maths with 138746665417320

• 138746665417320 backwards is 023714566647831
• The number of decimal digits it has is: 15
• The sum of 138746665417320's digits is 63
• More coming soon!