12478103429820

Names of 12478103429820

• Cardinal: 12478103429820 can be written as Twelve trillion, four hundred seventy-eight billion, one hundred three million, four hundred twenty-nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.247810342982 × 10¹³

Factors of 12478103429820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 180

Divisors of 12478103429820

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 57 60 61 70 76 83 84 95 105 114 122 133 140 166 183 190 210 228 244 249 266 285 305 332 366 380 399 415 420 427 498 532 570 581 610 665 732 798 830 854 915 996 1140 1159 1162 1220 1245 1281 1330 1577 1596 1660 1708 1743 1830 1995 2135 2318 2324 2490 2562 2660 2905 3154 3477 3486 3660 3721 3990 4270 4636 4731 4980 5063 5124 5795 5810 6308 6405 6889 6954 6972 7442 7885 7980 8113 8540 8715 9462 10126 11039 11163 11590 11620 12810 13778 13908 14884 15189 15770 16226 17385 17430 18605 18924 20252 20667 22078 22326 23180 23655 24339 25315 25620 26047 27556 30378 31540 32452 33117 34445 34770 34860 35441 37210 40565 41334 44156 44652 47310 48223 48678 50630 52094 55195 55815 60756 66234 68890 69540 70699 70882 74420 75945 78141 81130 82668 94620 96197 96446 97356 101260 103335 104188 106323 110390 111630 121695 130235 130891 132468 137780 141398 141764 144669 151890 156282 162260 165585 177205 192394 192892 206670 212097 212646 220780 223260 226981 241115 243390 260470 261782 282796 288591 289338 303780 308843 312564 331170 353495 354410 384788 390705 392673 413340 420229 424194 425292 453962 480985 482230 486780 494893 520940 523564 531615 577182 578676 617686 654455 662340 673379 680943 706990 708820 723345 781410 785346 840458 848388 907924 916237 926529 961970 964460 989786 1060485 1063230 1134905 1154364 1235372 1260687 1308910 1346758 1361886 1413980 1442955 1446690 1484679 1544215 1562820 1570692 1588867 1680916 1832474 1853058 1923940 1963365 1979572 2020137 2101145 2120970 2126460 2161901 2269810 2474465 2521374 2617820 2693516 2723772 2748711 2885910 2893380 2941603 2969358 3088430 3177734 3366895 3404715 3664948 3706116 3926730 4040274 4202290 4241940 4312639 4323802 4539620 4581185 4632645 4766601 4948930 5042748 5497422 5771820 5868017 5883206 5938716 6176860 6303435 6355468 6485703 6733790 6809430 7423395 7853460 7944335 7984351 8080548 8404580 8625278 8647604 8824809 9162370 9265290 9533202 9897860 10100685 10809505 10994844 11736034 11766412 12606870 12937917 12971406 13467580 13618860 13743555 14708015 14846790 15888670 15968702 17250556 17604051 17649618 18324740 18530580 18839423 19066404 20201370 21563195 21619010 23472068 23833005 23953053 25213740 25633969 25875834 25942812 27487110 29340085 29416030 29693580 30188473 31777340 31937404 32428515 35208102 35299236 37678846 39921755 40402740 41076119 43126390 43238020 44124045 47666010 47906106 51267938 51751668 54974220 55890457 56518269 58680170 58832060 60376946 64689585 64857030 70416204 75357692 76901907 79843510 82152238 86252780 88020255 88248090 90565419 94197115 95332020 95812212 102535876 111780914 113036538 117360340 119765265 120753892 123228357 128169845 129379170 129714060 131875961 150942365 153803814 159687020 164304476 167671371 176040510 176496180 179437783 181130838 188394230 205380595 223561828 226073076 239530530 246456714 256339690 258758340 263751922 279452285 282591345 301884730 307607628 335342742 352081020 357949037 358875566 362261676 376788460 384509535 395627883 410761190 452827095 479061060 487045411 492913428 512679380 527503844 538313349 558904570 565182690 603769460 616141785 659379805 670685484 715898074 717751132 769019070 791255766 821522380 838356855 897188915 905654190 974090822 1073847111 1076626698 1117809140 1130365380 1232283570 1318759610 1431796148 1461136233 1538038140 1563672109 1582511532 1676713710 1789745185 1794377830 1811308380 1948181644 1978139415 2147694222 2153253396 2435227055 2464567140 2505643259 2637519220 2691566745 2922272466 3127344218 3353427420 3409317877 3579490370 3588755660 3956278830 4295388444 4691016327 4870454110 5011286518 5369235555 5383133490 5844544932 6254688436 6818635754 7158980740 7305681165 7516929777 7818360545 7912557660 9382032654 9740908220 10022573036 10227953631 10738471110 10766266980 10945704763 12528216295 13637271508 14611362330 15033859554 15636721090 17046589385 18764065308 20455907262 21476942220 21891409526 23455081635 25056432590 29222724660 29709770071 30067719108 31273442180 32837114289 34093178770 37584648885 40911814524 43782819052 46910163270 50112865180 51139768155 54728523815 59419540142 65674228578 68186357540 75169297770 89129310213 93820326540 102279536310 109457047630 118839080284 131348457156 148548850355 150338595540 164185571445 178258620426 204559072620 207968390497 218914095260 297097700710 328371142890 356517240852 415936780994 445646551065 594195401420 623905171491 656742285780 831873561988 891293102130 1039841952485 1247810342982 1782586204260 2079683904970 2495620685964 3119525857455 4159367809940 6239051714910 12478103429820
• Sum of all divisors σ(n): 43253074959360
• Sum of proper divisors (its aliquot sum) s(n): 30774971529540
• 12478103429820 is an abundant number, because the sum of its proper divisors (30774971529540) is greater than itself. Its abundance is 18296868099720

Bases of 12478103429820

• Binary: 10110101100101001000111011000010001010111100₂
• Hexadecimal: 0xB5948EC22BC
• Base-36: 4F8D0LUPO

Squares and roots of 12478103429820

• 12478103429820 squared (12478103429820²) is 155703065205285647665232400
• 12478103429820 cubed (12478103429820³) is 1942878951971561942524356485607390168000
• The square root of 12478103429820 is 3532435.9059747991
• The cube root of 12478103429820 is 23194.3849308725

Scales and comparisons

• 12,478,103,429,820 seconds is equal to 396,765 years, 4 weeks, 5 days, 9 hours, 37 minutes.
• To count from 1 to 12,478,103,429,820 would take you about nine hundred ninety-one thousand, nine hundred twelve 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 12478103429820 cubic inches would be around 1932.9 feet tall.

Recreational maths with 12478103429820

• 12478103429820 backwards is 02892430187421
• The number of decimal digits it has is: 14
• The sum of 12478103429820's digits is 51
• More coming soon!