138475724685480

Names of 138475724685480

• Cardinal: 138475724685480 can be written as One hundred thirty-eight trillion, four hundred seventy-five billion, seven hundred twenty-four million, six hundred eighty-five thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.3847572468548 × 10¹⁴

Factors of 138475724685480

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 29383

Divisors of 138475724685480

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 28 30 35 36 39 40 42 43 45 52 56 60 63 65 70 72 78 84 86 90 91 104 105 117 120 126 129 130 140 156 168 172 180 182 195 210 215 234 252 258 260 273 280 301 312 315 344 360 364 387 390 420 430 455 468 504 516 520 546 559 585 602 630 645 728 774 780 819 840 860 903 910 936 1032 1092 1118 1170 1204 1260 1290 1365 1505 1548 1560 1638 1677 1720 1806 1820 1935 2184 2236 2340 2408 2520 2580 2709 2730 2795 3010 3096 3276 3354 3612 3640 3863 3870 3913 4095 4472 4515 4680 5031 5160 5418 5460 5590 6020 6552 6708 7224 7726 7740 7826 8190 8385 9030 10062 10836 10920 11180 11589 11739 12040 13416 13545 15452 15480 15652 16380 16770 18060 19315 19565 20124 21672 22360 23178 23478 25155 25447 27041 27090 30904 31304 32760 33540 34767 35217 36120 38630 39130 40248 46356 46956 50219 50310 50894 54082 54180 57945 58695 67080 69534 70434 76341 77260 78260 81123 92712 93912 100438 100620 101788 108164 108360 115890 117390 127235 135205 139068 140868 150657 152682 154520 156520 162246 166109 173835 176085 178129 200876 201240 203576 216328 229023 231780 234780 243369 251095 254470 270410 278136 281736 301314 305364 324492 330811 332218 347670 351533 352170 356258 381705 401752 405615 451971 458046 463560 469560 486738 498327 502190 508940 534387 540820 602628 610728 648984 661622 664436 695340 703066 704340 712516 753285 763410 811230 830545 890645 903942 916092 973476 992433 996654 1004380 1017880 1054599 1068774 1081640 1094221 1145115 1162763 1205256 1216845 1323244 1328872 1390680 1406132 1408680 1425032 1494981 1506570 1526820 1603161 1622460 1654055 1661090 1757665 1781290 1807884 1832184 1946952 1984866 1993308 2008760 2109198 2137548 2159417 2188442 2259855 2290230 2315677 2325526 2433690 2491635 2646488 2671935 2812264 2977299 2989962 3013140 3053640 3163797 3206322 3244920 3282663 3308110 3322180 3488289 3515330 3562580 3615768 3969732 3986616 4218396 4275096 4318834 4376884 4519710 4580460 4631354 4651052 4867380 4962165 4983270 5272995 5343870 5471105 5813815 5954598 5979924 6026280 6327594 6412644 6478251 6565326 6616220 6644360 6947031 6976578 7030660 7125160 7474905 7659547 7939464 8015805 8436792 8637668 8753768 9039420 9160920 9262708 9302104 9734760 9847989 9924330 9966540 10464867 10545990 10687740 10797085 10942210 11578385 11627630 11909196 11959848 12655188 12825288 12956502 13130652 13232440 13894062 13953156 14061320 14224873 14886495 14949810 15115919 15319094 15818985 16031610 16413315 17275336 17441445 18078840 18525416 19434753 19695978 19848660 19933080 20841093 20929734 21091980 21375480 21594170 21884420 22978641 23156770 23255260 23818392 25310376 25913004 26261304 27788124 27906312 28449746 29772990 29899620 30231838 30638188 31637970 32063220 32391255 32826630 34735155 34882890 38297735 38869506 39391956 39697320 41682186 41859468 42183960 42674619 43188340 43768840 45347757 45957282 46313540 46510520 49239945 51826008 52324335 55576248 56899492 59545980 59799240 60463676 61276376 63275940 64126440 64782510 65653260 68935923 69470310 69765780 71124365 75579595 76595470 77739012 78783912 83364372 83718936 85349238 86376680 90695514 91914564 92627080 97173765 98301761 98479890 99574111 104205465 104648670 113798984 114893205 119091960 120927352 126551880 128023857 129565020 131306520 136043271 137871846 138940620 139531560 142248730 151159190 153190940 155478024 166728744 170698476 181391028 183829128 194347530 196603522 196959780 199148222 208410930 209297340 213373095 226738785 229786410 256047714 259130040 272086542 275743692 277881240 284497460 294905283 298722333 302318380 306381880 341396952 344679615 362782056 388695060 393207044 393919560 398296444 416821860 418594680 426746190 453477570 459572820 491508805 497870555 512095428 544173084 551487384 568994920 589810566 597444666 604636760 640119285 680216355 688112327 689359230 777390120 786414088 796592888 833643720 853492380 884715849 896166999 906955140 919145640 983017610 995741110 1024190856 1088346168 1179621132 1194889332 1277922893 1280238570 1360432710 1376224654 1378718460 1474526415 1493611665 1706984760 1769431698 1792333998 1813910280 1966035220 1991482220 2064336981 2359242264 2389778664 2555845786 2560477140 2720865420 2752449308 2757436920 2949052830 2987223330 3440561635 3538863396 3584667996 3833768679 3932070440 3982964440 4128673962 4226975723 4423579245 4480834995 5111691572 5120954280 5441730840 5504898616 5898105660 5974446660 6193010943 6389614465 6881123270 7077726792 7169335992 7667537358 8257347924 8453951446 8847158490 8945460251 8961669990 10223383144 10321684905 11501306037 11796211320 11948893320 12386021886 12680927169 12779228930 13762246540 15335074716 16514695848 16907902892 17694316980 17890920502 17923339980 19168843395 20643369810 21134878615 23002612074 24772043772 25361854338 25558457860 26836380753 27524493080 29588830061 30670149432 30965054715 33815805784 35388633960 35781841004 35846679960 38042781507 38337686790 41286739620 42269757230 44727301255 46005224148 49544087544 50723708676 51116915720 53672761506 54950684399 57506530185 59177660122 61930109430 63404635845 71563682008 76085563014 76675373580 80509142259 82573479240 84539514460 88766490183 89454602510 92010448296 101447417352 107345523012 109901368798 115013060370 118355320244 123860218860 126809271690 134181903765 147944150305 152171126028 153350747160 161018284518 164852053197 169079028920 177532980366 178909205020 190213907535 214691046024 219802737596 230026120740 236710640488 247720437720 253618543380 266299470549 268363807530 274753421995 295888300610 304342252056 322036569036 329704106394 355065960732 357818410040 380427815070 384654790793 402545711295 439605475192 443832450915 460052241480 494556159591 507237086760 532598941098 536727615060 549506843990 591776601220 644073138072 659408212788 710131921464 760855630140 769309581586 805091422590 824260265985 887664901830 989112319182 1065197882196 1073455230120 1099013687980 1153964372379 1183553202440 1318816425576 1331497352745 1521711260280 1538619163172 1610182845180 1648520531970 1775329803660 1923273953965 1978224638364 2130395764392 2198027375960 2307928744758 2472780797955 2662994705490 3077238326344 3220365690360 3297041063940 3461893117137 3550659607320 3846547907930 3956449276728 4615857489516 4945561595910 5325989410980 5769821861895 6594082127880 6923786234274 7693095815860 9231714979032 9891123191820 10651978821960 11539643723790 13847572468548 15386191631720 17309465585685 19782246383640 23079287447580 27695144937096 34618931171370 46158574895160 69237862342740 138475724685480
• Sum of all divisors σ(n): 566953361694720
• Sum of proper divisors (its aliquot sum) s(n): 428477637009240
• 138475724685480 is an abundant number, because the sum of its proper divisors (428477637009240) is greater than itself. Its abundance is 290001912323760

Bases of 138475724685480

• Binary: 11111011111000101100100011000010100000010101000₂
• Hexadecimal: 0x7DF1646140A8
• Base-36: 1D32VB5220

Squares and roots of 138475724685480

• 138475724685480 squared (138475724685480²) is 19175526327168855044922830400
• 138475724685480 cubed (138475724685480³) is 2655344904380207859344448219962911382592000
• The square root of 138475724685480 is 11767570.8914575909
• The cube root of 138475724685480 is 51735.8055382879

Scales and comparisons

• 138,475,724,685,480 seconds is equal to 4,403,099 years, 36 weeks, 6 days, 23 hours, 18 minutes.
• To count from 1 to 138,475,724,685,480 would take you about eleven million, seven thousand, seven hundred forty-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 138475724685480 cubic inches would be around 4311.3 feet tall.

Recreational maths with 138475724685480

• 138475724685480 backwards is 084586427574831
• 138475724685480 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138475724685480's digits is 72
• More coming soon!