138236506433280

Names of 138236506433280

• Cardinal: 138236506433280 can be written as One hundred thirty-eight trillion, two hundred thirty-six billion, five hundred six million, four hundred thirty-three thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.3823650643328 × 10¹⁴

Factors of 138236506433280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 15997

Divisors of 138236506433280

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 257 270 288 320 360 384 432 480 514 540 576 640 720 768 771 864 960 1028 1061 1080 1152 1280 1285 1440 1542 1728 1920 2056 2122 2160 2304 2313 2570 2880 3084 3183 3456 3840 3855 4112 4244 4320 4626 5140 5305 5760 6168 6366 6912 6939 7710 8224 8488 8640 9252 9549 10280 10610 11520 11565 12336 12732 13878 14669 15420 15915 16448 16976 17280 18504 19098 20560 21220 23130 24672 25464 27756 28647 29338 30840 31830 32896 33952 34560 34695 37008 38196 41120 42440 44007 46260 47745 49344 50928 55512 57294 58676 61680 63660 65792 67904 69390 73345 74016 76392 82240 84880 88014 92520 95490 98688 101856 111024 114588 117352 123360 127320 132021 135808 138780 143235 146690 148032 152784 164480 169760 176028 185040 190980 197376 203712 220035 222048 229176 234704 246720 254640 264042 271616 272677 277560 286470 293380 296064 305568 328960 339520 352056 370080 381960 396063 407424 440070 444096 458352 469408 493440 509280 528084 545354 555120 572940 586760 592128 611136 660105 679040 704112 740160 763920 792126 814848 818031 880140 888192 916704 938816 986880 1018560 1056168 1090708 1110240 1145880 1173520 1222272 1320210 1358080 1363385 1408224 1480320 1527840 1584252 1636062 1760280 1776384 1833408 1877632 1980315 2037120 2112336 2181416 2220480 2291760 2347040 2444544 2454093 2640420 2726770 2816448 2960640 3055680 3168504 3272124 3520560 3666816 3755264 3769933 3960630 4074240 4090155 4224672 4362832 4440960 4583520 4694080 4908186 5280840 5453540 5632896 6111360 6337008 6544248 7041120 7333632 7362279 7539866 7921260 8180310 8449344 8725664 8881920 9167040 9388160 9816372 10561680 10907080 11265792 11309799 12222720 12270465 12674016 13088496 14082240 14724558 15079732 15563809 15842520 16360620 16898688 17451328 18334080 18776320 18849665 19632744 21123360 21814160 22619598 24540930 25348032 26176992 28164480 29449116 30159464 31127618 31685040 32721240 33797376 33929397 34902656 36668160 36811395 37699330 39265488 42246720 43628320 45239196 46691427 49081860 50696064 52353984 56328960 56548995 58898232 60318928 62255236 63370080 65442480 67858794 69805312 73622790 75398660 77819045 78530976 84493440 87256640 90478392 93382854 98163720 101392128 101788191 104707968 113097990 117796464 120637856 124510472 126740160 130884960 135717588 140074281 147245580 150797320 155638090 157061952 168986880 169646985 174513280 180956784 186765708 196327440 203576382 209415936 226195980 233457135 235592928 241275712 249020944 253480320 261769920 271435176 280148562 294491160 301594640 311276180 314123904 339293970 349026560 361913568 373531416 392654880 407152764 420222843 452391960 466914270 471185856 482551424 498041888 506960640 508940955 523539840 542870352 560297124 588982320 603189280 622552360 628247808 678587940 700371405 723827136 747062832 785309760 814305528 840445686 904783920 933828540 942371712 965102848 996083776 1017881910 1047079680 1085740704 1120594248 1177964640 1206378560 1245104720 1357175880 1400742810 1447654272 1494125664 1570619520 1628611056 1680891372 1809567840 1867657080 1884743424 1992167552 2035763820 2101114215 2171481408 2241188496 2355929280 2412757120 2490209440 2714351760 2801485620 2895308544 2988251328 3141239040 3257222112 3361782744 3619135680 3735314160 3984335104 3999898913 4071527640 4202228430 4342962816 4482376992 4711858560 4825514240 4980418880 5428703520 5602971240 5976502656 6514444224 6723565488 7238271360 7470628320 7999797826 8143055280 8404456860 8685925632 8964753984 9423717120 9960837760 10857407040 11205942480 11953005312 11999696739 13028888448 13447130976 14476542720 14941256640 15999595652 16286110560 16808913720 17929507968 19921675520 19999494565 21714814080 22411884960 23999393478 26057776896 26894261952 29882513280 31999191304 32572221120 33617827440 35859015936 35999090217 39998989130 43429628160 44823769920 47998786956 53788523904 59765026560 59998483695 63998382608 65144442240 67235654880 71998180434 79997978260 89647539840 95997573912 107577047808 107997270651 119996967390 127996765216 130288884480 134471309760 143996360868 159995956520 179295079680 179995451085 191995147824 215994541302 239993934780 255993530432 268942619520 287992721736 319991913040 359990902170 383990295648 431989082604 479987869560 511987060864 537885239040 539986353255 575985443472 639983826080 719981804340 767980591296 863978165208 959975739120 1023974121728 1079972706510 1151970886944 1279967652160 1439963608680 1535961182592 1727956330416 1919951478240 2159945413020 2303941773888 2559935304320 2879927217360 3071922365184 3455912660832 3839902956480 4319890826040 4607883547776 5119870608640 5759854434720 6911825321664 7679805912960 8639781652080 9215767095552 11519708869440 13823650643328 15359611825920 17279563304160 23039417738880 27647301286656 34559126608320 46078835477760 69118253216640 138236506433280
• Sum of all divisors σ(n): 492954094684800
• Sum of proper divisors (its aliquot sum) s(n): 354717588251520
• 138236506433280 is an abundant number, because the sum of its proper divisors (354717588251520) is greater than itself. Its abundance is 216481081818240

Bases of 138236506433280

• Binary: 11111011011100110110001110111000110011100000000₂
• Hexadecimal: 0x7DB9B1DC6700
• Base-36: 1D00Z2RPC0

Squares and roots of 138236506433280

• 138236506433280 squared (138236506433280²) is 19109331710878262827091558400
• 138236506433280 cubed (138236506433280³) is 2641607255986504488256152893033180823552000
• The square root of 138236506433280 is 11757402.1974788291
• The cube root of 138236506433280 is 51705.9969864169

Scales and comparisons

• 138,236,506,433,280 seconds is equal to 4,395,493 years, 16 weeks, 1 day, 4 hours, 48 minutes.
• To count from 1 to 138,236,506,433,280 would take you about ten million, nine hundred eighty-eight thousand, seven hundred thirty-three 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 138236506433280 cubic inches would be around 4308.8 feet tall.

Recreational maths with 138236506433280

• 138236506433280 backwards is 082334605632831
• 138236506433280 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138236506433280's digits is 54
• More coming soon!