138818601630720

Names of 138818601630720

• Cardinal: 138818601630720 can be written as One hundred thirty-eight trillion, eight hundred eighteen billion, six hundred one million, six hundred thirty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3881860163072 × 10¹⁴

Factors of 138818601630720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2156595

Divisors of 138818601630720

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 127 128 132 144 160 165 176 180 192 198 220 240 254 256 264 288 320 330 352 360 381 384 396 440 480 495 508 512 528 576 635 640 660 704 720 762 768 792 880 960 990 1016 1024 1056 1143 1152 1270 1280 1320 1397 1408 1440 1524 1536 1584 1760 1905 1920 1980 2032 2112 2286 2304 2540 2560 2640 2794 2816 2880 3048 3072 3168 3520 3810 3840 3960 4064 4191 4224 4572 4608 5080 5120 5280 5588 5632 5715 5760 6096 6336 6985 7040 7620 7680 7920 8128 8382 8448 9144 9216 10160 10560 11176 11264 11430 11520 12192 12573 12672 13970 14080 15240 15360 15840 16256 16764 16896 18288 20320 20955 21120 22352 22860 23040 24384 25146 25344 27940 28160 30480 31680 32512 33528 33792 36576 40640 41910 42240 44704 45720 46080 48768 50292 50688 55880 56320 60960 62865 63360 65024 67056 73152 81280 83820 84480 89408 91440 97536 100584 101376 111760 121920 125730 126720 130048 134112 146304 162560 167640 168960 178816 182880 195072 201168 223520 243840 251460 253440 268224 292608 325120 335280 357632 365760 390144 402336 447040 487680 502920 506880 536448 585216 650240 670560 715264 731520 804672 894080 975360 1005840 1072896 1170432 1341120 1430528 1463040 1609344 1788160 1950720 2011680 2145792 2156447 2682240 2926080 3218688 3576320 4023360 4291584 4312894 5364480 5852160 6437376 6469341 7152640 8046720 8625788 10728960 10782235 12874752 12938682 16093440 17251576 19408023 21457920 21564470 23720917 25877364 32186880 32346705 34503152 38816046 43128940 47441834 51754728 64373760 64693410 69006304 71162751 77632092 86257880 94883668 97040115 103509456 118604585 129386820 138012608 142325502 155264184 172515760 189767336 194080230 207018912 213488253 237209170 258773640 273868769 276025216 284651004 310528368 345031520 355813755 379534672 388160460 414037824 426976506 474418340 517547280 547737538 552050432 569302008 621056736 690063040 711627510 759069344 776320920 821606307 828075648 853953012 948836680 1035094560 1067441265 1095475076 1104100864 1138604016 1242113472 1369343845 1380126080 1423255020 1518138688 1552641840 1643212614 1656151296 1707906024 1897673360 2070189120 2134882530 2190950152 2208201728 2277208032 2464818921 2484226944 2738687690 2760252160 2846510040 3012556459 3036277376 3105283680 3286425228 3312302592 3415812048 3795346720 4108031535 4140378240 4269765060 4381900304 4554416064 4929637842 4968453888 5477375380 5520504320 5693020080 6025112918 6072554752 6210567360 6572850456 6624605184 6831624096 7590693440 8216063070 8280756480 8539530120 8763800608 9037669377 9108832128 9859275684 9936907776 10954750760 11041008640 11386040160 12050225836 12145109504 12324094605 12421134720 13145700912 13663248192 15062782295 15181386880 16432126140 16561512960 17079060240 17527601216 18075338754 18217664256 19718551368 19873815552 21909501520 22772080320 24100451672 24290219008 24648189210 24842269440 26291401824 27113008131 27326496384 30125564590 30362773760 32864252280 33123025920 34158120480 35055202432 36150677508 36435328512 39437102736 43819003040 45188346885 45544160640 48200903344 49296378420 49684538880 52582803648 54226016262 54652992768 60251129180 60725547520 65728504560 68316240960 70110404864 72301355016 72870657024 78874205472 87638006080 90376693770 91088321280 96401806688 98592756840 99369077760 105165607296 108452032524 109305985536 120502258360 121451095040 131457009120 135565040655 136632481920 140220809728 144602710032 157748410944 175276012160 180753387540 182176642560 192803613376 197185513680 210331214592 216904065048 218611971072 241004516720 262914018240 271130081310 273264963840 280441619456 289205420064 315496821888 350552024320 361506775080 364353285120 385607226752 394371027360 420662429184 433808130096 482009033440 525828036480 542260162620 546529927680 578410840128 630993643776 701104048640 723013550160 771214453504 788742054720 841324858368 867616260192 964018066880 1051656072960 1084520325240 1093059855360 1156821680256 1261987287552 1402208097280 1446027100320 1542428907008 1577484109440 1735232520384 1928036133760 2103312145920 2169040650480 2313643360512 2523974575104 2892054200640 3084857814016 3154968218880 3470465040768 3856072267520 4206624291840 4338081300960 4627286721024 5784108401280 6309936437760 6940930081536 7712144535040 8676162601920 9254573442048 11568216802560 12619872875520 13881860163072 15424289070080 17352325203840 23136433605120 27763720326144 34704650407680 46272867210240 69409300815360 138818601630720
• Sum of all divisors σ(n): 528862350901248
• Sum of proper divisors (its aliquot sum) s(n): 390043749270528
• 138818601630720 is an abundant number, because the sum of its proper divisors (390043749270528) is greater than itself. Its abundance is 251225147639808

Bases of 138818601630720

• Binary: 11111100100000100111001011100000011110000000000₂
• Hexadecimal: 0x7E4139703C00
• Base-36: 1D7GDV7Y80

Squares and roots of 138818601630720

• 138818601630720 squared (138818601630720²) is 19270604158708537443247718400
• 138818601630720 cubed (138818601630720³) is 2675118321891056589608413900935159349248000
• The square root of 138818601630720 is 11782130.6065889459
• The cube root of 138818601630720 is 51778.4710043533

Scales and comparisons

• 138,818,601,630,720 seconds is equal to 4,414,002 years, 7 weeks, 1 day, 3 hours, 12 minutes.
• To count from 1 to 138,818,601,630,720 would take you about eleven million, thirty-five thousand and five 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 138818601630720 cubic inches would be around 4314.9 feet tall.

Recreational maths with 138818601630720

• 138818601630720 backwards is 027036106818831
• The number of decimal digits it has is: 15
• The sum of 138818601630720's digits is 54
• More coming soon!