20124129476520

Names of 20124129476520

• Cardinal: 20124129476520 can be written as Twenty trillion, one hundred twenty-four billion, one hundred twenty-nine million, four hundred seventy-six thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.012412947652 × 10¹³

Factors of 20124129476520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 296

Divisors of 20124129476520

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 59 60 72 81 90 108 118 120 135 162 177 180 216 227 236 243 270 295 324 354 360 405 454 472 486 531 540 590 648 681 708 729 810 885 908 972 1062 1080 1135 1180 1215 1362 1416 1458 1593 1620 1770 1816 1944 2043 2124 2270 2360 2430 2655 2724 2916 3186 3240 3405 3540 3645 4086 4248 4540 4779 4860 5310 5448 5832 6129 6372 6810 7080 7290 7965 8172 9080 9558 9720 10215 10620 12258 12744 13393 13620 14337 14580 15930 16344 18387 19116 20430 21240 23895 24516 26786 27240 28674 29160 30645 31860 36774 38232 40179 40860 43011 47790 49032 51529 53572 55161 57348 61290 63720 66965 71685 73548 80358 81720 86022 91935 95580 103058 107144 110322 114696 120537 122580 133930 143370 147096 154587 160716 165483 172044 183870 191160 200895 206116 215055 220644 241074 245160 257645 267860 275805 286740 309174 321432 330966 344088 361611 367740 401790 412232 430110 441288 463761 482148 515290 535720 551610 573480 602685 618348 661932 723222 735480 772935 803580 827415 860220 927522 964296 1030580 1084833 1103220 1205370 1236696 1323864 1391283 1446444 1545870 1607160 1654830 1720440 1808055 1855044 2061160 2169666 2206440 2318805 2410740 2782566 2892888 3040211 3091740 3254499 3309660 3616110 3710088 4173849 4339332 4637610 4821480 5424165 5565132 6080422 6183480 6508998 6619320 6956415 7232220 8347698 8678664 9120633 9275220 9763497 10848330 11130264 11697083 12160844 12521547 13017996 13912830 14464440 15201055 16272495 16695396 18241266 18550440 19526994 20869245 21696660 23394166 24321688 25043094 26035992 27361899 27825660 30402110 32544990 33390792 35091249 36482532 37564641 39053988 41738490 43393320 45603165 46788332 48817485 50086188 54723798 55651320 58485415 60804220 62607735 65089980 70182498 72965064 75129282 78107976 82085697 83476980 91206330 93576664 97634970 100172376 105273747 109447596 116970830 121608440 125215470 130179960 136809495 140364996 150258564 164171394 166953960 175456245 182412660 187823205 195269940 210547494 218895192 233941660 246257091 250430940 273618990 280729992 300517128 315821241 328342788 350912490 364825320 375646410 390539880 410428485 421094988 467883320 492514182 500861880 526368735 547237980 631642482 656685576 690127897 701824980 738771273 751292820 820856970 842189976 947463723 985028364 1052737470 1094475960 1231285455 1263284964 1380255794 1403649960 1477542546 1502585640 1579106205 1641713940 1894927446 1970056728 2070383691 2105474940 2216313819 2462570910 2526569928 2760511588 2842391169 2955085092 3158212410 3283427880 3450639485 3693856365 3789854892 4140767382 4210949880 4432627638 4737318615 4925141820 5521023176 5684782338 5910170184 6211151073 6316424820 6901278970 7387712730 7579709784 8281534764 8527173507 8865255276 9474637230 9850283640 10351918455 11081569095 11369564676 12422302146 12632849640 13802557940 14211955845 14775425460 16563069528 17054347014 17730510552 18633453219 18949274460 20703836910 22163138190 22739129352 24844604292 27605115880 28423911690 29550850920 31055755365 34108694028 37266906438 37898548920 41407673820 42635867535 44326276380 49689208584 55900359657 56847823380 62111510730 68217388056 74533812876 82815347640 85271735070 88652552760 93167266095 111800719314 113695646760 124223021460 149067625752 167701078971 170543470140 186334532190 223601438628 248446042920 279501798285 335402157942 341086940280 372669064380 447202877256 503103236913 559003596570 670804315884 745338128760 838505394855 1006206473826 1118007193140 1341608631768 1677010789710 2012412947652 2236014386280 2515516184565 3354021579420 4024825895304 5031032369130 6708043158840 10062064738260 20124129476520
• Sum of all divisors σ(n): 69344003448000
• Sum of proper divisors (its aliquot sum) s(n): 49219873971480
• 20124129476520 is an abundant number, because the sum of its proper divisors (49219873971480) is greater than itself. Its abundance is 29095744494960

Bases of 20124129476520

• Binary: 100100100110110000011100101101011111110101000₂
• Hexadecimal: 0x124D8396BFA8
• Base-36: 74SWB3MI0

Squares and roots of 20124129476520

• 20124129476520 squared (20124129476520²) is 404980587187741129231310400
• 20124129476520 cubed (20124129476520³) is 8149881772043199109958964229945631808000
• The square root of 20124129476520 is 4485992.5854285583
• The cube root of 20124129476520 is 27200.2169264887

Scales and comparisons

• 20,124,129,476,520 seconds is equal to 639,885 years, 3 weeks, 4 days, 5 hours, 42 minutes.
• To count from 1 to 20,124,129,476,520 would take you about one million, five hundred ninety-nine thousand, seven 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 20124129476520 cubic inches would be around 2266.7 feet tall.

Recreational maths with 20124129476520

• 20124129476520 backwards is 02567492142102
• 20124129476520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20124129476520's digits is 45
• More coming soon!