40639923913320

Names of 40639923913320

• Cardinal: 40639923913320 can be written as Forty trillion, six hundred thirty-nine billion, nine hundred twenty-three million, nine hundred thirteen thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.063992391332 × 10¹³

Factors of 40639923913320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 189

Divisors of 40639923913320

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 179 180 216 243 270 324 358 360 405 486 537 540 648 716 729 810 895 972 1074 1080 1215 1432 1458 1611 1620 1790 1944 2148 2187 2430 2685 2916 3222 3240 3580 3645 4296 4374 4833 4860 5370 5832 6444 6561 7160 7290 8055 8748 9666 9720 10740 10935 12888 13122 14499 14580 16110 17496 19332 19683 21480 21870 24165 26244 28998 29160 32041 32220 32805 38664 39366 43497 43740 48330 52488 57996 59049 64082 64440 65610 72495 78732 86994 87480 96123 96660 98415 115992 118098 128164 130491 131220 144990 157464 160205 173988 177147 192246 193320 196830 217485 236196 256328 260982 262440 288369 289980 295245 320410 347976 354294 384492 391473 393660 434970 472392 480615 521964 576738 579960 590490 640820 652455 708588 768984 782946 787320 865107 869940 885735 961230 1043928 1153476 1174419 1180980 1281640 1304910 1417176 1441845 1565892 1730214 1739880 1771470 1922460 1957365 2306952 2348838 2361960 2595321 2609820 2883690 3131784 3460428 3523257 3542940 3844920 3914730 4325535 4697676 5190642 5219640 5735339 5767380 5872095 6920856 7046514 7085880 7785963 7829460 8651070 9395352 10381284 10569771 11470678 11534760 11744190 12976605 14093028 15571926 15658920 17206017 17302140 17616285 20762568 21139542 22941356 23357889 23488380 25953210 28186056 28676695 31143852 31709313 34412034 34604280 35232570 38929815 42279084 45882712 46715778 46976760 51618051 51906420 52848855 57353390 62287704 63418626 68824068 70073667 70465140 77859630 84558168 86030085 93431556 103236102 103812840 105697710 114706780 116789445 126837252 137648136 140147334 140930280 154854153 155719260 158546565 172060170 186863112 206472204 210221001 211395420 229413560 233578890 253674504 258090255 280294668 309708306 311438520 317093130 344120340 350368335 412944408 420442002 422790840 464562459 467157780 516180510 560589336 619416612 630663003 634186260 688240680 700736670 774270765 840884004 929124918 934315560 1032361020 1051105005 1238833224 1261326006 1268372520 1393687377 1401473340 1548541530 1681768008 1858249836 1891989009 2064722040 2102210010 2322812295 2522652012 2787374754 2802946680 3097083060 3153315015 3716499672 3783978018 4181062131 4204420020 4645624590 5045304024 5574749508 5675967027 6194166120 6306630030 6968436885 7567956036 8362124262 8408840040 9291249180 9459945045 11149499016 11351934054 12543186393 12613260060 13936873770 15135912072 16724248524 18582498360 18919890090 20905310655 22703868108 25086372786 25226520120 27873747540 28379835135 33448497048 37629559179 37839780180 41810621310 45407736216 50172745572 55747495080 56759670270 62715931965 75259118358 75679560360 83621242620 100345491144 112888677537 113519340540 125431863930 150518236716 167242485240 188147795895 225777355074 227038681080 250863727860 301036473432 338666032611 376295591790 451554710148 501727455720 564443387685 677332065222 752591183580 903109420296 1015998097833 1128886775370 1354664130444 1505182367160 1693330163055 2031996195666 2257773550740 2709328260888 3386660326110 4063992391332 4515547101480 5079990489165 6773320652220 8127984782664 10159980978330 13546641304440 20319961956660 40639923913320
• Sum of all divisors σ(n): 137930043888000
• Sum of proper divisors (its aliquot sum) s(n): 97290119974680
• 40639923913320 is an abundant number, because the sum of its proper divisors (97290119974680) is greater than itself. Its abundance is 56650196061360

Bases of 40639923913320

• Binary: 1001001111011000111000001110101000001001101000₂
• Hexadecimal: 0x24F6383A8268
• Base-36: EELQ1EMI0

Squares and roots of 40639923913320

• 40639923913320 squared (40639923913320²) is 1651603415680438782873422400
• 40639923913320 cubed (40639923913320³) is 67121037148232456351447954256429346368000
• The square root of 40639923913320 is 6374945.0125722653
• The cube root of 40639923913320 is 34380.9306812009

Scales and comparisons

• 40,639,923,913,320 seconds is equal to 1,292,223 years, 45 weeks, 2 days, 17 hours, 42 minutes.
• To count from 1 to 40,639,923,913,320 would take you about three million, two hundred thirty thousand, five hundred fifty-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 40639923913320 cubic inches would be around 2865.1 feet tall.

Recreational maths with 40639923913320

• 40639923913320 backwards is 02331932993604
• 40639923913320 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40639923913320's digits is 54
• More coming soon!