138672569101680

Names of 138672569101680

• Cardinal: 138672569101680 can be written as One hundred thirty-eight trillion, six hundred seventy-two billion, five hundred sixty-nine million, one hundred one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.3867256910168 × 10¹⁴

Factors of 138672569101680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9466

Divisors of 138672569101680

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 71 72 80 90 101 108 120 135 142 144 180 202 213 216 240 270 284 303 355 360 404 426 432 505 540 568 606 639 710 720 808 852 909 1010 1065 1080 1093 1136 1212 1278 1420 1515 1616 1704 1818 1917 2020 2130 2160 2186 2424 2556 2727 2840 3030 3195 3279 3408 3636 3834 4040 4260 4372 4545 4848 5112 5454 5465 5680 6060 6390 6558 7171 7272 7668 8080 8191 8520 8744 9090 9585 9837 10224 10908 10930 12120 12780 13116 13635 14342 14544 15336 16382 16395 17040 17488 18180 19170 19674 21513 21816 21860 24240 24573 25560 26232 27270 28684 29511 30672 32764 32790 35855 36360 38340 39348 40955 43026 43632 43720 49146 49185 51120 52464 54540 57368 59022 64539 65528 65580 71710 72720 73719 76680 77603 78696 81910 86052 87440 98292 98370 107565 109080 110393 114736 118044 122865 129078 131056 131160 143420 147438 147555 153360 155206 157392 163820 172104 193617 196584 196740 215130 218160 220786 221157 232809 236088 245730 258156 262320 286840 294876 295110 310412 322695 327640 331179 344208 368595 387234 388015 393168 393480 430260 441572 442314 465618 472176 491460 516312 551965 573680 581561 589752 590220 620824 645390 655280 662358 698427 737190 774468 776030 786960 827291 860520 883144 884628 931236 968085 982920 993537 1032624 1103930 1105785 1163122 1164045 1179504 1180440 1241648 1290780 1324716 1396854 1474380 1548936 1552060 1654582 1655895 1721040 1744683 1766288 1769256 1862472 1936170 1965840 1987074 2095281 2207860 2211570 2326244 2328090 2360880 2481873 2581560 2649432 2793708 2907805 2948760 2980611 3097872 3104120 3309164 3311790 3489366 3492135 3538512 3724944 3872340 3974148 4136455 4190562 4415720 4423140 4652488 4656180 4963746 4967685 5163120 5234049 5298864 5587416 5815610 5897520 5961222 6208240 6618328 6623580 6978732 6984270 7445619 7744680 7837903 7948296 8272910 8381124 8723415 8831440 8846280 8952763 9304976 9312360 9927492 9935370 10468098 10476405 11174832 11631220 11922444 12409365 13236656 13247160 13957464 13968540 14891238 14903055 15489360 15675806 15702147 15896592 16545820 16762248 17446830 17692560 17905526 18624720 19854984 19870740 20936196 20952810 22336857 23262440 23513709 23844888 24818730 26170245 26494320 26858289 27914928 27937080 29782476 29806110 31351612 31404294 33091640 33524496 34893660 35811052 37228095 39189515 39709968 39741480 41872392 41905620 44673714 44763815 46524880 47027418 47689776 49637460 52340490 53716578 55874160 58737661 59564952 59612220 62703224 62808588 66183280 69787320 70541127 71622104 74456190 78379030 78510735 79482960 80574867 83744784 83811240 89347428 89527630 94054836 99274920 104680980 107433156 111684285 117475322 117568545 119129904 119224440 125406448 125617176 134291445 139574640 141082254 143244208 148912380 156758060 157021470 161149734 167622480 176212983 178694856 179055260 188109672 198549840 209361960 211623381 214866312 223368570 234950644 235137090 238448880 241724601 251234352 268582890 282164508 293688305 297824760 313516120 314042940 322299468 352425966 352705635 357389712 358110520 376219344 402874335 418723920 423246762 429732624 446737140 469901288 470274180 483449202 528638949 537165780 564329016 587376610 595649520 627032240 628085880 635646173 644598936 704851932 705411270 716221040 805748670 846493524 881064915 893474280 904229063 939802576 940548360 966898404 1057277898 1058116905 1074331560 1128658032 1174753220 1208623005 1256171760 1271292346 1289197872 1409703864 1410822540 1585916847 1611497340 1692987048 1762129830 1786948560 1808458126 1881096720 1906938519 1933796808 2114555796 2116233810 2148663120 2349506440 2417246010 2542584692 2643194745 2712687189 2819407728 2821645080 3171833694 3178230865 3222994680 3385974096 3524259660 3616916252 3813877038 3867593616 4229111592 4232467620 4521145315 4699012880 4834492020 5085169384 5286389490 5425374378 5643290160 5720815557 6343667388 6356461730 6445989360 7048519320 7233832504 7627754076 7929584235 8138061567 8458223184 8464935240 9042290630 9534692595 9668984040 10170338768 10572778980 10850748756 11441631114 12687334776 12712923460 13563435945 14097038640 14467665008 15255508152 15859168470 16276123134 16929870480 17162446671 18084581260 19069385190 19337968080 21145557960 21701497512 22883262228 24414184701 25374669552 25425846920 27126871890 28604077785 30511016304 31718336940 32552246268 34324893342 36169162520 38138770380 40690307835 42291115920 43402995024 45766524456 48828369402 50851693840 54253743780 57208155570 63436673880 64200263473 65104492536 68649786684 72338325040 76277540760 81380615670 85812233355 91533048912 97656738804 108507487560 114416311140 122070923505 126873347760 128400526946 130208985072 137299573368 152555081520 162761231340 171624466710 192600790419 195313477608 217014975120 228832622280 244141847010 256801053892 274599146736 321001317365 325522462680 343248933420 385201580838 390626955216 457665244560 488283694020 513602107784 577802371257 642002634730 651044925360 686497866840 770403161676 963003952095 976567388040 1027204215568 1155604742514 1284005269460 1372995733680 1540806323352 1733407113771 1926007904190 1953134776080 2311209485028 2568010538920 2889011856285 3081612646704 3466814227542 3852015808380 4622418970056 5136021077840 5778023712570 6933628455084 7704031616760 8667035568855 9244837940112 11556047425140 13867256910168 15408063233520 17334071137710 23112094850280 27734513820336 34668142275420 46224189700560 69336284550840 138672569101680
• Sum of all divisors σ(n): 489680567009280
• Sum of proper divisors (its aliquot sum) s(n): 351007997907600
• 138672569101680 is an abundant number, because the sum of its proper divisors (351007997907600) is greater than itself. Its abundance is 212335428805920

Bases of 138672569101680

• Binary: 11111100001111100111001001110001010110101110000₂
• Hexadecimal: 0x7E1F3938AD70
• Base-36: 1D5LAR81O0

Squares and roots of 138672569101680

• 138672569101680 squared (138672569101680²) is 19230081421260214642178822400
• 138672569101680 cubed (138672569101680³) is 2666684794720639860836091684419488261632000
• The square root of 138672569101680 is 11775931.7721223231
• The cube root of 138672569101680 is 51760.3082270349

Scales and comparisons

• 138,672,569,101,680 seconds is equal to 4,409,358 years, 39 weeks, 1 day, 19 hours, 48 minutes.
• To count from 1 to 138,672,569,101,680 would take you about eleven million, twenty-three thousand, three hundred ninety-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 138672569101680 cubic inches would be around 4313.4 feet tall.

Recreational maths with 138672569101680

• 138672569101680 backwards is 086101965276831
• The number of decimal digits it has is: 15
• The sum of 138672569101680's digits is 63
• More coming soon!