138424185411840

Names of 138424185411840

• Cardinal: 138424185411840 can be written as One hundred thirty-eight trillion, four hundred twenty-four billion, one hundred eighty-five million, four hundred eleven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3842418541184 × 10¹⁴

Factors of 138424185411840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 6054

Divisors of 138424185411840

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 37 40 45 48 54 60 64 72 74 80 81 90 96 108 111 120 128 135 144 148 160 162 180 185 192 216 222 240 256 270 288 296 320 324 333 360 370 384 405 432 444 480 540 555 576 592 640 648 666 720 740 768 810 864 888 960 999 1080 1110 1152 1184 1280 1296 1332 1440 1480 1620 1665 1728 1776 1920 1998 2160 2220 2304 2368 2592 2664 2880 2960 2997 3240 3330 3456 3552 3840 3996 4320 4440 4736 4995 5184 5328 5760 5920 5994 6007 6480 6660 6912 7104 7992 8640 8880 9472 9990 10368 10656 11520 11840 11988 12014 12960 13320 14208 14985 15984 17280 17760 18021 19980 20736 21312 23680 23976 24028 25920 26640 28416 29970 30035 31968 34560 35520 36042 39960 42624 47360 47952 48056 51840 53280 54063 59940 60070 63936 71040 72084 79920 85248 90105 95904 96112 103680 106560 108126 119880 120140 127872 142080 144168 159840 162189 180210 191808 192224 213120 216252 222259 239760 240280 255744 270315 288336 319680 324378 360420 383616 384448 426240 432504 444518 479520 480560 486567 540630 576672 639360 648756 666777 720840 767232 768896 810945 865008 889036 959040 961120 973134 1081260 1111295 1153344 1278720 1297512 1333554 1441680 1537792 1621890 1730016 1778072 1918080 1922240 1946268 2000331 2162520 2222590 2306688 2432835 2595024 2667108 2883360 3243780 3333885 3460032 3556144 3836160 3844480 3892536 4000662 4325040 4445180 4613376 4865670 5190048 5334216 5766720 6000993 6487560 6667770 6920064 7112288 7688960 7785072 8001324 8650080 8890360 9731340 10001655 10380096 10668432 11533440 12001986 12975120 13335540 13840128 14224576 15570144 16002648 17300160 17780720 18002979 19462680 20003310 20760192 21336864 23066880 24003972 25950240 26671080 28449152 30004965 31140288 32005296 34600320 35561440 36005958 36084049 38925360 40006620 41520384 42673728 48007944 51900480 53342160 56898304 60009930 62280576 64010592 69200640 71122880 72011916 72168098 77850720 80013240 85347456 90014895 96015888 103800960 106684320 108252147 120019860 124561152 128021184 142245760 144023832 144336196 155701440 160026480 170694912 180029790 180420245 192031776 207601920 213368640 216504294 240039720 256042368 284491520 288047664 288672392 311402880 320052960 324756441 360059580 360840490 384063552 426737280 433008588 480079440 512084736 541260735 576095328 577344784 622805760 640105920 649512882 720119160 721680980 768127104 853474560 866017176 960158880 974269323 1082521470 1152190656 1154689568 1280211840 1299025764 1335109813 1440238320 1443361960 1536254208 1623782205 1732034352 1920317760 1948538646 2165042940 2304381312 2309379136 2560423680 2598051528 2670219626 2880476640 2886723920 2922807969 3247564410 3464068704 3840635520 3897077292 4005329439 4330085880 4608762624 4618758272 4871346615 5196103056 5340439252 5760953280 5773447840 5845615938 6495128820 6675549065 6928137408 7681271040 7794154584 8010658878 8660171760 9237516544 9742693230 10392206112 10680878504 11521906560 11546895680 11691231876 12015988317 12990257640 13351098130 13856274816 14614039845 15588309168 16021317756 17320343520 19485386460 20026647195 20784412224 21361757008 23043813120 23093791360 23382463752 24031976634 25980515280 26702196260 27712549632 29228079690 31176618336 32042635512 34640687040 36047964951 38970772920 40053294390 41568824448 42723514016 46187582720 46764927504 48063953268 51961030560 53404392520 58456159380 60079941585 62353236672 64085271024 69281374080 72095929902 77941545840 80106588780 83137648896 85447028032 93529855008 96127906536 103922061120 106808785040 108143894853 116912318760 120159883170 124706473344 128170542048 138562748160 144191859804 155883091680 160213177560 170894056064 180239824755 187059710016 192255813072 207844122240 213617570080 216287789706 233824637520 240319766340 249412946688 256341084096 288383719608 311766183360 320426355120 341788112128 360479649510 374119420032 384511626144 415688244480 427235140160 432575579412 467649275040 480639532680 512682168192 540719474265 576767439216 623532366720 640852710240 720959299020 748238840064 769023252288 854470280320 865151158824 935298550080 961279065360 1025364336384 1081438948530 1153534878432 1247064733440 1281705420480 1441918598040 1538046504576 1708940560640 1730302317648 1870597100160 1922558130720 2162877897060 2307069756864 2563410840960 2883837196080 3076093009152 3460604635296 3741194200320 3845116261440 4325755794120 4614139513728 5126821681920 5767674392160 6921209270592 7690232522880 8651511588240 9228279027456 11535348784320 13842418541184 15380465045760 17303023176480 23070697568640 27684837082368 34606046352960 46141395137280 69212092705920 138424185411840
• Sum of all divisors σ(n): 508778423675676
• Sum of proper divisors (its aliquot sum) s(n): 370354238263836
• 138424185411840 is an abundant number, because the sum of its proper divisors (370354238263836) is greater than itself. Its abundance is 231930052851996

Bases of 138424185411840

• Binary: 11111011110010101100100011001100101100100000000₂
• Hexadecimal: 0x7DE564665900
• Base-36: 1D2F6XZK00

Squares and roots of 138424185411840

• 138424185411840 squared (138424185411840²) is 19161255106931457870412185600
• 138424185411840 cubed (138424185411840³) is 2652381129645446209812294015099290517504000
• The square root of 138424185411840 is 11765380.8018202285
• The cube root of 138424185411840 is 51729.3862261215

Scales and comparisons

• 138,424,185,411,840 seconds is equal to 4,401,460 years, 47 weeks, 6 days, 14 hours, 24 minutes.
• To count from 1 to 138,424,185,411,840 would take you about eleven million, three thousand, six hundred fifty-two 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 138424185411840 cubic inches would be around 4310.8 feet tall.

Recreational maths with 138424185411840

• 138424185411840 backwards is 048114581424831
• 138424185411840 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138424185411840's digits is 54
• More coming soon!