138956716666656

Names of 138956716666656

• Cardinal: 138956716666656 can be written as One hundred thirty-eight trillion, nine hundred fifty-six billion, seven hundred sixteen million, six hundred sixty-six thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.38956716666656 × 10¹⁴

Factors of 138956716666656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 7676

Divisors of 138956716666656

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 72 81 84 96 98 108 112 126 127 144 147 162 168 189 196 216 224 243 252 254 288 294 324 336 378 381 392 432 441 486 504 508 567 588 648 672 729 756 762 784 864 882 889 972 1008 1016 1134 1143 1176 1296 1323 1458 1512 1524 1568 1701 1764 1778 1944 2016 2032 2268 2286 2352 2592 2646 2667 2916 3024 3048 3402 3429 3528 3556 3888 3969 4064 4536 4572 4704 5103 5292 5334 5832 6048 6096 6223 6804 6858 7056 7112 7537 7776 7938 8001 9072 9144 10206 10287 10584 10668 11664 11907 12192 12446 13608 13716 14112 14224 15074 15876 16002 16129 18144 18288 18669 20412 20574 21168 21336 22611 23328 23814 24003 24892 27216 27432 28448 30148 30861 31752 32004 32258 35721 36576 37338 40824 41148 42336 42672 45222 47628 48006 48387 49784 52759 54432 54864 56007 60296 61722 63504 64008 64516 67833 71442 72009 74676 81648 82296 85344 90444 92583 95256 96012 96774 99568 105518 109728 112014 112903 120592 123444 127008 128016 129032 135666 142884 144018 145161 149352 158277 163296 164592 168021 180888 185166 190512 192024 193548 199136 203499 211036 216027 224028 225806 241184 246888 256032 258064 271332 285768 288036 290322 298704 316554 329184 336042 338709 361776 369313 370332 381024 384048 387096 406998 422072 432054 435483 448056 451612 474831 493776 504063 516128 542664 571536 576072 580644 597408 610497 633108 648081 672084 677418 723552 738626 740664 768096 774192 790321 813996 844144 864108 870966 896112 903224 949662 957199 987552 1008126 1016127 1085328 1107939 1143072 1152144 1161288 1220994 1266216 1296162 1306449 1344168 1354836 1424493 1477252 1481328 1512189 1548384 1580642 1627992 1688288 1728216 1741932 1792224 1806448 1831491 1899324 1914398 2016252 2032254 2170656 2215878 2304288 2322576 2370963 2441988 2532432 2592324 2612898 2688336 2709672 2848986 2871597 2954504 2962656 3024378 3048381 3161284 3255984 3323817 3456432 3483864 3612896 3662982 3798648 3828796 3919347 4032504 4064508 4273479 4431756 4536567 4645152 4741926 4883976 5064864 5184648 5225796 5376672 5419344 5494473 5697972 5743194 5909008 6048756 6096762 6322568 6511968 6647634 6700393 6912864 6967728 7112889 7325964 7597296 7657592 7838694 8065008 8129016 8546958 8614791 8863512 9073134 9145143 9483852 9767952 9971451 10369296 10451592 10838688 10988946 11395944 11486388 11758041 11818016 12097512 12193524 12645136 12820437 13295268 13400786 13935456 14225778 14651928 15194592 15315184 15677388 16130016 16258032 17093916 17229582 17727024 18146268 18290286 18967704 19535904 19942902 20101179 20738592 20903184 21338667 21977892 22791888 22972776 23516082 24195024 24387048 25290272 25640874 25844373 26590536 26801572 27435429 28451556 29303856 29914353 30630368 31354776 32516064 34187832 34459164 35454048 36292536 36580572 37935408 38461311 39885804 40202358 41806368 42677334 43955784 45583776 45945552 46902751 47032164 48390048 48774096 51281748 51688746 53181072 53603144 54870858 56903112 58607712 59828706 60303537 62709552 64016001 68375664 68918328 72585072 73161144 75870816 76922622 77533119 79771608 80404716 82306287 85354668 87911568 89743059 91891104 93805502 94064328 97548192 102563496 103377492 106362144 107206288 109741716 113806224 119657412 120607074 121564273 125419104 128032002 136751328 137836656 140708253 145170144 146322288 153845244 155066238 159543216 160809432 164612574 170709336 175823136 179486118 180910611 187611004 188128656 192048003 205126992 206754984 214412576 219483432 227612448 232599357 239314824 241214148 243128546 256064004 269229177 275673312 281416506 292644576 307690488 310132476 319086432 321618864 329225148 341418672 358972236 361821222 364692819 375222008 376257312 384096006 410253984 413509968 422124759 438966864 465198714 478629648 482428296 486257092 512128008 538458354 542731833 562833012 576144009 615380976 620264952 643237728 658450296 682837344 697798071 717944472 723642444 729385638 750444016 768192012 827019936 844249518 850949911 877933728 930397428 957259296 964856592 972514184 1024256016 1076916708 1085463666 1094078457 1125666024 1152288018 1230761952 1240529904 1266374277 1316900592 1395596142 1435888944 1447284888 1458771276 1500888032 1536384024 1628195499 1688499036 1701899822 1860794856 1929713184 1945028368 2048512032 2153833416 2170927332 2188156914 2251332048 2304576036 2481059808 2532748554 2552849733 2633801184 2791192284 2871777888 2894569776 2917542552 3072768048 3256390998 3282235371 3376998072 3403799644 3721589712 3799122831 3890056736 4307666832 4341854664 4376313828 4502664096 4609152072 4884586497 5065497108 5105699466 5582384568 5789139552 5835085104 5956649377 6145536096 6512781996 6564470742 6753996144 6807599288 7443179424 7598245662 7658549199 8615333664 8683709328 8752627656 9218304144 9769172994 9846706113 10130994216 10211398932 11164769136 11397368493 11670170208 11913298754 13025563992 13128941484 13507992288 13615198576 15196491324 15317098398 17367418656 17505255312 17869948131 18436608288 19538345988 19693412226 20261988432 20422797864 22329538272 22794736986 22975647597 23826597508 26051127984 26257882968 27230397152 29540118339 30392982648 30634196796 34192105479 35010510624 35739896262 39076691976 39386824452 40523976864 40845595728 45589473972 45951295194 47653195016 52102255968 52515765936 53609844393 59080236678 60785965296 61268393592 68384210958 68926942791 71479792524 78153383952 78773648904 81691191456 88620355017 91178947944 91902590388 95306390032 105031531872 107219688786 118160473356 121571930592 122536787184 136768421916 137853885582 142959585048 156306767904 157547297808 160829533179 177240710034 182357895888 183805180776 190612780064 206780828373 214439377572 236320946712 245073574368 273536843832 275707771164 285919170096 315094595616 321659066358 354481420068 364715791776 367610361552 413561656746 428878755144 472641893424 482488599537 547073687664 551415542328 571838340192 620342485119 643318132716 708962840136 735220723104 827123313492 857757510288 945283786848 964977199074 1094147375328 1102831084656 1240684970238 1286636265432 1417925680272 1447465798611 1654246626984 1715515020576 1929954398148 2205662169312 2481369940476 2573272530864 2835851360544 2894931597222 3308493253968 3859908796296 4342397395833 4962739880952 5146545061728 5789863194444 6616986507936 7719817592592 8684794791666 9925479761904 11579726388888 15439635185184 17369589583332 19850959523808 23159452777776 34739179166664 46318905555552 69478358333328 138956716666656
• Sum of all divisors σ(n): 480985634875158
• Sum of proper divisors (its aliquot sum) s(n): 342028918208502
• 138956716666656 is an abundant number, because the sum of its proper divisors (342028918208502) is greater than itself. Its abundance is 203072201541846

Bases of 138956716666656

• Binary: 11111100110000101100001101111000110111100100000₂
• Hexadecimal: 0x7E6161BC6F20
• Base-36: 1D97U1CI00

Squares and roots of 138956716666656

• 138956716666656 squared (138956716666656²) is 19308969106777313367822222336
• 138956716666656 cubed (138956716666656³) is 2683110949295668917743212708171300029628416
• The square root of 138956716666656 is 11787990.3574212343
• The cube root of 138956716666656 is 51795.6373276369

Scales and comparisons

• 138,956,716,666,656 seconds is equal to 4,418,393 years, 39 weeks, 6 days, 18 hours, 57 minutes, 36 seconds.
• To count from 1 to 138,956,716,666,656 would take you about eleven million, forty-five thousand, nine hundred eighty-four 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 138956716666656 cubic inches would be around 4316.3 feet tall.

Recreational maths with 138956716666656

• 138956716666656 backwards is 656666617659831
• 138956716666656 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138956716666656's digits is 81
• More coming soon!