1268181425420

Names of 1268181425420

• Cardinal: 1268181425420 can be written as One trillion, two hundred sixty-eight billion, one hundred eighty-one million, four hundred twenty-five thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.26818142542 × 10¹²

Factors of 1268181425420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 550

Divisors of 1268181425420

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 29 35 37 49 52 58 65 70 74 91 98 116 130 140 145 148 182 185 196 203 245 259 260 290 343 364 370 377 406 455 457 481 490 518 580 637 686 740 754 812 841 910 914 962 980 1015 1036 1073 1274 1295 1372 1421 1508 1682 1715 1813 1820 1828 1885 1924 2030 2146 2285 2405 2548 2590 2639 2842 3185 3199 3364 3367 3430 3626 3770 4060 4205 4292 4459 4570 4810 5180 5278 5365 5684 5887 5941 6370 6398 6734 6860 7105 7252 7511 7540 8410 8918 9065 9140 9620 9947 10556 10730 10933 11774 11882 12691 12740 12796 13195 13253 13468 13949 14210 15022 15995 16820 16835 16909 17836 18130 18473 19894 21460 21866 22295 22393 23548 23569 23764 25382 26390 26506 27898 28420 29435 29705 30044 31117 31990 33670 33818 36260 36946 37555 39788 41209 41587 43732 44590 44786 47138 49735 50764 52577 52780 53012 54665 55796 58870 59410 62234 63455 63980 66265 67340 67636 69745 73892 75110 76531 82418 83174 84545 89180 89572 92365 92771 94276 97643 99470 105154 109330 111965 117740 117845 118363 118820 124468 126910 129311 132530 139490 150220 153062 155585 156751 164836 164983 166348 169090 172289 184730 185542 195286 198940 206045 207935 210308 217819 218660 219817 223930 235690 236726 253820 258622 262885 265060 278980 288463 291109 306124 311170 313502 329966 338180 344578 368039 369460 371084 382655 384337 390572 404521 412090 415870 435638 439634 447860 463855 471380 473452 488215 490361 517244 525770 535717 576926 582218 591815 622340 627004 646555 649397 659932 683501 689156 736078 765310 768674 783755 809042 824180 824915 828541 831740 861445 871276 879268 927710 976430 980722 1051540 1071434 1089095 1099085 1153852 1164436 1183630 1206023 1293110 1298794 1367002 1442315 1455545 1472156 1524733 1530620 1537348 1538719 1567510 1618084 1649830 1657082 1722890 1840195 1855420 1921685 1952860 1961444 2022605 2037763 2142868 2178190 2198170 2367260 2412046 2451805 2586220 2597588 2678585 2690359 2734004 2831647 2884630 2911090 3049466 3077438 3135020 3246985 3299660 3314164 3417505 3432527 3445780 3680390 3750019 3843370 4045210 4075526 4142705 4356380 4396340 4545779 4784507 4824092 4903610 4996381 5357170 5380718 5663294 5769260 5799787 5822180 6030115 6098932 6154876 6374693 6493970 6835010 6865054 7360780 7500038 7623665 7686740 7693595 8090420 8151052 8285410 8442161 9091558 9569014 9807220 9992762 10188815 10673131 10714340 10761436 10771033 11326588 11599574 12060230 12749386 12987940 13451795 13670020 13730108 14158235 14220469 15000076 15247330 15387190 16570820 16884322 17162635 18183116 18750095 18832513 19138028 19821529 19985524 20377630 21346262 21542066 22728895 23199148 23922535 24027689 24120460 24981905 25498772 26903590 28316470 28440938 28998935 30494660 30774380 31873465 33768644 34325270 34974667 37500190 37665026 39643058 40755260 42210805 42692524 43084132 44622851 45457790 47845070 48055378 49963810 53365655 53807180 53855165 56632940 56881876 57997870 59095127 63746930 68650540 69949334 71102345 75000380 75330052 75397231 79286116 84421610 89245702 90915580 94162565 95690140 96110756 99107645 99543283 99927620 106731310 107710330 115995740 118190254 120138445 127493860 131827591 138750703 139898668 142204690 150794462 168193823 168843220 174873335 178491404 184866097 188325130 198215290 199086566 213462620 215420660 223114255 236380508 240276890 244822669 263655182 277501406 284409380 295475635 301588924 312359957 336387646 349746670 369732194 376650260 376986155 396430580 398173132 446228510 480553780 489645338 497716415 527310364 555002812 590951270 624719914 659137955 672775292 693753515 696802981 699493340 739464388 753972310 840969115 892457020 924330485 979290676 995432830 1181902540 1224113345 1249439828 1294062679 1318275910 1387507030 1393605962 1507944620 1561799785 1681938230 1713758683 1848660970 1990865660 2186519699 2448226690 2588125358 2636551820 2775014060 2787211924 3123599570 3363876460 3427517366 3484014905 3697321940 4373039398 4877620867 4896453380 5176250716 6247199140 6470313395 6855034732 6968029810 8568793415 8746078796 9058438753 9755241734 10932598495 12940626790 13936059620 17137586830 18116877506 19510483468 21865196990 24388104335 25881253580 34275173660 36233755012 43730393980 45292193765 48776208670 63409071271 90584387530 97552417340 126818142542 181168775060 253636285084 317045356355 634090712710 1268181425420
• Sum of all divisors σ(n): 3565369516800
• Sum of proper divisors (its aliquot sum) s(n): 2297188091380
• 1268181425420 is an abundant number, because the sum of its proper divisors (2297188091380) is greater than itself. Its abundance is 1029006665960

Bases of 1268181425420

• Binary: 10010011101000101100000001101110100001100₂
• Hexadecimal: 0x1274580DD0C
• Base-36: G6LEH6H8

Squares and roots of 1268181425420

• 1268181425420 squared (1268181425420²) is 1608284127780303022176400
• 1268181425420 cubed (1268181425420³) is 2039596057648786107263200822684088000
• The square root of 1268181425420 is 1126135.6159095583
• The cube root of 1268181425420 is 10824.1498490019

Scales and comparisons

• 1,268,181,425,420 seconds is equal to 40,324 years, 12 weeks, 5 days, 18 hours, 10 minutes, 20 seconds.
• To count from 1 to 1,268,181,425,420 would take you about one hundred thousand, eight hundred ten 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 1268181425420 cubic inches would be around 902 feet tall.

Recreational maths with 1268181425420

• 1268181425420 backwards is 0245241818621
• The number of decimal digits it has is: 13
• The sum of 1268181425420's digits is 44
• More coming soon!