12881480040

Names of 12881480040

• Cardinal: 12881480040 can be written as Twelve billion, eight hundred eighty-one million, four hundred eighty thousand and forty.

Scientific notation

• Scientific notation: 1.288148004 × 10¹⁰

Factors of 12881480040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 451

Divisors of 12881480040

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 17 18 20 22 24 26 30 33 34 36 39 40 41 44 45 51 52 55 60 65 66 68 72 78 82 85 88 90 99 102 104 110 117 120 123 130 132 136 143 153 156 164 165 170 180 187 195 198 204 205 220 221 234 246 255 260 264 286 306 312 328 330 340 359 360 369 374 390 396 408 410 429 440 442 451 468 492 495 510 520 533 561 572 585 612 615 660 663 680 697 715 718 738 748 765 780 792 820 858 884 902 935 936 984 990 1020 1066 1077 1105 1122 1144 1170 1224 1230 1287 1320 1326 1353 1394 1430 1436 1476 1496 1530 1560 1599 1640 1683 1716 1768 1795 1804 1845 1870 1980 1989 2040 2091 2132 2145 2154 2210 2244 2255 2340 2431 2460 2574 2652 2665 2706 2788 2805 2860 2872 2952 3060 3198 3231 3315 3366 3432 3485 3590 3608 3690 3740 3949 3960 3978 4059 4182 4264 4290 4308 4420 4488 4510 4667 4680 4797 4862 4920 5148 5304 5330 5385 5412 5576 5610 5720 5863 6103 6120 6273 6396 6435 6462 6630 6732 6765 6970 7180 7293 7380 7480 7667 7898 7956 7995 8118 8364 8415 8580 8616 8840 9020 9061 9334 9594 9724 9945 10296 10455 10660 10770 10824 11220 11726 11847 12155 12206 12546 12792 12870 12924 13260 13464 13530 13940 14001 14360 14586 14719 14760 15334 15796 15912 15990 16155 16236 16728 16830 17160 17589 18040 18122 18309 18668 19188 19448 19745 19890 20295 20910 21320 21540 21879 22440 23001 23335 23452 23694 23985 24310 24412 25092 25740 25848 26520 27060 27183 27880 28002 29172 29315 29438 30515 30668 31365 31592 31980 32310 32472 33660 35178 35541 36244 36465 36618 37336 38335 38376 39490 39780 40590 41820 42003 43080 43758 44157 45305 46002 46670 46904 47388 47970 48620 48824 50184 51337 51480 52767 54120 54366 54927 56004 58344 58630 58876 59235 61030 61336 62730 63960 64620 67133 67320 69003 70005 70356 71082 72488 72930 73236 73595 76670 78980 79339 79560 81180 81549 83640 84006 87516 87945 88314 90610 91545 92004 93340 94776 95940 97240 99671 102674 105534 108732 109395 109854 112008 115005 117260 117752 118470 122060 125460 129240 132471 134266 135915 138006 140010 140712 142164 145860 146472 147190 153340 154011 157960 158678 161909 162360 163098 168012 175032 175890 176628 177705 181220 183090 184008 186680 191347 191880 199342 201399 205348 210015 211068 217464 218790 219708 220785 230010 234520 236940 238017 244120 250223 250920 256685 263835 264942 268532 271830 274635 276012 280020 284328 291720 294380 299013 306680 308022 317356 323818 326196 335665 336024 345015 351780 353256 355410 362440 366180 382694 396695 398684 402798 407745 410696 420030 422136 437580 439416 441570 460020 462033 473880 476034 485727 498355 500446 513370 527670 529884 537064 543660 549270 552024 560040 574041 588760 598026 604197 616044 634712 647636 652392 662355 671330 690030 703560 710820 714051 732360 750669 765388 770055 793390 797368 805596 809545 815490 840060 872729 875160 883140 897039 920040 924066 952068 956735 971454 996710 1000892 1006995 1026740 1055340 1059768 1087320 1098540 1148082 1190085 1196052 1208394 1232088 1251115 1295272 1324710 1342660 1380060 1421640 1428102 1457181 1495065 1501338 1530776 1540110 1586780 1611192 1619090 1630980 1680120 1722123 1745458 1766280 1794078 1848132 1904136 1913470 1942908 1993420 2001784 2013990 2053480 2104817 2110680 2197080 2252007 2296164 2310165 2380170 2392104 2416788 2428635 2502230 2618187 2649420 2685320 2752453 2760120 2856204 2870205 2914362 2990130 3002676 3020985 3080220 3173560 3238180 3252899 3261960 3444246 3490916 3570255 3588156 3696264 3753345 3826940 3885816 3986840 4027980 4209634 4363645 4485195 4504014 4592328 4620330 4760340 4833576 4857270 5004460 5236374 5298840 5504906 5712408 5740410 5828724 5980260 6005352 6041970 6160440 6314451 6476360 6505798 6888492 6981832 7140510 7176312 7285905 7506690 7653880 7854561 8055960 8257359 8419268 8610615 8727290 8970390 9008028 9240660 9520680 9714540 9758697 10008920 10472748 10524085 11009812 11260035 11480820 11657448 11960520 12083940 12628902 13011596 13090935 13762265 13776984 14281020 14571810 15013380 15709122 16264495 16514718 16838536 17221230 17454580 17940780 18016056 18481320 18943353 19429080 19517394 20945496 21048170 22019624 22520070 22961640 24167880 24772077 25257804 26023192 26181870 27524530 28562040 29143620 29276091 30026760 31418244 31572255 32528990 33029436 34442460 34909160 35781889 35881560 37886706 39034788 39272805 41286795 42096340 45040140 48793485 49544154 50515608 52363740 55049060 58287240 58552182 62836488 63144510 65057980 66058872 68884920 71563778 75773412 78069576 78545610 82573590 84192680 90080280 94716765 97586970 99088308 104727480 107345667 110098120 117104364 123860385 126289020 130115960 143127556 146380455 151546824 157091220 165147180 178909445 189433530 195173940 198176616 214691334 234208728 247720770 252578040 286255112 292760910 314182440 322037001 330294360 357818890 378867060 390347880 429382668 495441540 536728335 585521820 644074002 715637780 757734120 858765336 990883080 1073456670 1171043640 1288148004 1431275560 1610185005 2146913340 2576296008 3220370010 4293826680 6440740020 12881480040
• Sum of all divisors σ(n): 53495769600
• Sum of proper divisors (its aliquot sum) s(n): 40614289560
• 12881480040 is an abundant number, because the sum of its proper divisors (40614289560) is greater than itself. Its abundance is 27732809520

Bases of 12881480040

• Binary: 1011111111110010111100100101101000₂
• Hexadecimal: 0x2FFCBC968
• Base-36: 5X1ATM0

Squares and roots of 12881480040

• 12881480040 squared (12881480040²) is 165932528020918401600
• 12881480040 cubed (12881480040³) is 2137456547688201092679104064000
• The square root of 12881480040 is 113496.6080550427
• The cube root of 12881480040 is 2344.1672182265

Scales and comparisons

• 12,881,480,040 seconds is equal to 409 years, 30 weeks, 5 days, 4 hours, 54 minutes.
• To count from 1 to 12,881,480,040 would take you about eight hundred nineteen 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 12881480040 cubic inches would be around 195.3 feet tall.

Recreational maths with 12881480040

• 12881480040 backwards is 04008418821
• 12881480040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12881480040's digits is 36
• More coming soon!