18828735012490

Names of 18828735012490

• Cardinal: 18828735012490 can be written as Eighteen trillion, eight hundred twenty-eight billion, seven hundred thirty-five million, twelve thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.882873501249 × 10¹³

Factors of 18828735012490

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1093

Divisors of 18828735012490

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 10 13 26 31 43 61 62 65 86 122 130 155 169 181 215 305 310 338 362 403 430 559 610 757 793 806 845 905 1118 1333 1514 1586 1690 1810 1891 2015 2353 2623 2666 2795 3782 3785 3965 4030 4706 5239 5246 5590 5611 6665 7267 7570 7783 7930 9455 9841 10309 10478 11041 11222 11765 13115 13330 14534 15566 17329 18910 19682 20618 22082 23467 23530 24583 26195 26230 28055 30589 32551 34099 34658 36335 38915 46177 46934 49166 49205 51545 52390 55205 56110 61178 65102 68198 72670 72943 77830 81313 86645 92354 98410 101179 103090 110410 117335 122915 127933 137017 143533 145886 152945 162626 162755 170495 173290 202358 225277 230885 234670 241273 245830 255866 274034 287066 305071 305890 319579 325510 340990 342271 364715 406565 423163 443287 450554 461770 474763 482546 505895 600301 610142 639158 639665 684542 685085 717665 729430 813130 846326 886574 948259 949526 1009081 1011790 1057069 1126385 1200602 1206365 1279330 1315327 1370170 1431487 1435330 1525355 1597895 1711355 1781221 1865929 1896518 1985611 2018162 2114138 2115815 2216435 2252770 2373815 2412730 2630654 2862974 3001505 3050710 3136549 3195790 3422710 3562442 3731858 3965923 3971222 4231630 4247527 4432870 4449523 4741295 4747630 5045405 5285345 5501119 5891731 6003010 6171919 6273098 6576635 7157435 7803913 7931846 8358037 8495054 8899046 8906105 9329645 9482590 9928055 10090810 10570690 11002238 11783462 12343838 13118053 13153270 13741897 14314870 14717653 15607826 15682745 16716074 17812210 18609331 18659290 19829615 19856110 21237635 22247615 23155873 25812943 26236106 27483794 27505595 29435306 29458655 30859595 31365490 37218662 39019565 39659230 40775137 41790185 42475270 44495230 46311746 51625886 55011190 55217851 57843799 58917310 61553941 61719190 65590265 68709485 73588265 76592503 78039130 80234947 81550274 83580370 93046655 108654481 110435702 115687598 115779365 123107882 129064715 131180530 137418970 147176530 153185006 160469894 170534689 182643661 186093310 191329489 203875685 217308962 231558730 241921303 258129430 259099147 276089255 289218995 307769705 335568259 341069378 359395591 365287322 382658978 382962515 401174735 407751370 483842606 518198294 543272405 552178510 578437990 615539410 671136518 717832063 718791182 765925030 800201233 802349470 852673445 913218305 956647445 995702539 1086544810 1209606515 1295495735 1412508253 1435664126 1600402466 1677841295 1705346890 1796977955 1826436610 1913294890 1991405078 2374367593 2419213030 2487283357 2590991470 2825016506 3355682590 3368288911 3589160315 3593955910 4001006165 4672142683 4748735186 4974566714 4978512695 6736577822 7062541265 7178320630 8002012330 9344285366 9957025390 10402616029 11141263321 11871837965 12436416785 14125082530 16841444555 20805232058 22282526642 23360713415 23743675930 24872833570 30866778709 33682889110 43787755843 46721426830 52013080145 55706316605 60737854879 61733557418 87575511686 104026160290 111412633210 121475709758 144836423173 154333893545 218938779215 289672846346 303689274395 308667787090 437877558430 607378548790 724182115865 1448364231730 1882873501249 3765747002498 9414367506245 18828735012490
• Sum of all divisors σ(n): 39669664978944
• Sum of proper divisors (its aliquot sum) s(n): 20840929966454
• 18828735012490 is an abundant number, because the sum of its proper divisors (20840929966454) is greater than itself. Its abundance is 2012194953964

Bases of 18828735012490

• Binary: 100010001111111101000000011111101111010001010₂
• Hexadecimal: 0x111FE80FDE8A
• Base-36: 6O9SUOL1M

Squares and roots of 18828735012490

• 18828735012490 squared (18828735012490²) is 354521262170566800456000100
• 18828735012490 cubed (18828735012490³) is 6675186901703097650094284380568941249000
• The square root of 18828735012490 is 4339209.0307439673
• The cube root of 18828735012490 is 26603.5982716321

Scales and comparisons

• 18,828,735,012,490 seconds is equal to 598,695 years, 27 weeks, 4 days, 18 hours, 8 minutes, 10 seconds.
• To count from 1 to 18,828,735,012,490 would take you about one million, four hundred ninety-six thousand, seven hundred thirty-eight 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 18828735012490 cubic inches would be around 2217 feet tall.

Recreational maths with 18828735012490

• 18828735012490 backwards is 09421053782881
• The number of decimal digits it has is: 14
• The sum of 18828735012490's digits is 58
• More coming soon!