20288513679720

Names of 20288513679720

• Cardinal: 20288513679720 can be written as Twenty trillion, two hundred eighty-eight billion, five hundred thirteen million, six hundred seventy-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.028851367972 × 10¹³

Factors of 20288513679720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 110657

Divisors of 20288513679720

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 17 20 22 24 26 30 33 34 37 39 40 44 51 52 55 60 65 66 68 74 78 85 88 102 104 110 111 120 130 132 136 143 148 156 165 170 185 187 195 204 220 221 222 255 260 264 286 289 296 312 330 340 370 374 390 407 408 429 440 442 444 481 510 520 555 561 572 578 629 660 663 680 715 740 748 780 814 858 867 884 888 935 962 1020 1105 1110 1122 1144 1156 1221 1258 1320 1326 1430 1443 1445 1480 1496 1560 1628 1716 1734 1768 1870 1887 1924 2035 2040 2145 2210 2220 2244 2312 2405 2431 2442 2516 2652 2805 2860 2886 2890 3145 3179 3256 3315 3432 3468 3740 3757 3774 3848 4070 4290 4335 4420 4440 4488 4810 4862 4884 5032 5291 5304 5610 5720 5772 5780 6105 6290 6358 6630 6919 6936 7215 7293 7480 7514 7548 8140 8177 8580 8670 8840 9435 9537 9620 9724 9768 10582 10693 11220 11271 11544 11560 12155 12210 12580 12716 13260 13838 14430 14586 15028 15096 15873 15895 16280 16354 17160 17340 18785 18870 19074 19240 19448 20757 21164 21386 22440 22542 24310 24420 24531 25160 25432 26455 26520 27676 28860 29172 30056 31746 31790 32079 32708 34595 34680 36465 37570 37740 38148 40885 41327 41514 42328 42772 45084 47685 48620 48840 49062 52910 53465 55352 56355 57720 58344 63492 63580 64158 65416 69190 72930 75140 75480 76296 79365 81770 82654 83028 85544 89947 90168 95370 97240 98124 103785 105820 106930 110569 112710 117623 122655 123981 126984 127160 128316 138380 139009 145860 150280 158730 160395 163540 165308 166056 179894 190740 196248 206635 207570 211640 213860 221138 225420 235246 245310 247962 256632 269841 276760 278018 291720 317460 320790 327080 330616 331707 352869 359788 381480 413270 415140 417027 427720 442276 449735 450840 470492 490620 495924 539682 552845 556036 588115 619905 634920 641580 663414 695045 705738 719576 826540 830280 834054 884552 899470 940984 981240 991848 1079364 1105690 1112072 1176230 1216259 1239810 1283160 1326828 1349205 1390090 1411476 1437397 1529099 1653080 1658535 1668108 1764345 1798940 1879673 2085135 2158728 2211380 2352460 2432518 2479620 2653656 2698410 2780180 2822952 2874794 3058198 3317070 3336216 3528690 3597880 3648777 3759346 4091053 4170270 4312191 4422760 4587297 4704920 4865036 4959240 5396820 5560360 5639019 5749588 6081295 6116396 6634140 7057380 7186985 7297554 7518692 7645495 8182106 8340540 8624382 9174594 9398365 9730072 10793640 11278038 11499176 12162590 12232792 12273159 13268280 14114760 14373970 14595108 15037384 15290990 15811367 16364212 16681080 17248764 18243885 18349188 18796730 20455265 20676403 21560955 22556076 22936485 24325180 24435749 24546318 28195095 28747940 29190216 30581980 31622734 31954441 32728424 34497528 36487770 36698376 37593460 40910530 41352806 43121910 45001583 45112152 45872970 47434101 48650360 48871498 49092636 53183689 56390190 57495880 61163960 61365795 62029209 63245468 63908882 69547901 72975540 73307247 75186920 79056835 81821060 82705612 86243820 90003166 91745940 94868202 95863323 97742996 98185272 103382015 106367378 112780380 122178745 122731590 124058418 126490936 127817764 135004749 139095802 145951080 146614494 158113670 159551067 159772205 163642120 165411224 172487640 180006332 183491880 189736404 191726646 195485992 206764030 208643703 212734756 225007915 225560760 237170505 244357490 245463180 248116836 255635528 265918445 268793239 270009498 278191604 293228988 310146045 316227340 319102134 319544410 347739505 351498851 360012664 366536235 379472808 383453292 413528060 415407733 417287406 425469512 450015830 474341010 479316615 488714980 490926360 496233672 531836890 537586478 540018996 556383208 585020579 586457976 620292090 632454680 638204268 639088820 675023745 695479010 702997702 733072470 765026911 766906584 797755335 806379717 827056120 830815466 834574812 900031660 904122713 948682020 958633230 977429960 1043218515 1054496553 1063673780 1075172956 1080037992 1170041158 1182314317 1240584180 1246223199 1276408536 1278177640 1343966195 1350047490 1390958020 1405995404 1466144940 1530053822 1595510670 1612759434 1661630932 1669149624 1755061737 1757494255 1800063320 1808245426 1897364040 1917266460 2077038665 2086437030 2108993106 2127347560 2150345912 2295080733 2340082316 2364628634 2481168360 2492446398 2687932390 2700094980 2712368139 2781916040 2811990808 2925102895 2932289880 3060107644 3191021340 3225518868 3323261864 3510123474 3514988510 3546942951 3616490852 3825134555 3834532920 4031898585 4154077330 4172874060 4217986212 4520613565 4569485063 4590161466 4680164632 4729257268 4984892796 5272482765 5375864780 5400189960 5424736278 5850205790 5911571585 6120215288 6231115995 6382042680 6451037736 7020246948 7029977020 7093885902 7232981704 7650269110 8063797170 8308154660 8345748120 8435972424 8775308685 9041227130 9138970126 9180322932 9458514536 9945349843 9969785592 10544965530 10751729560 10849472556 11475403665 11700411580 11823143170 12462231990 13005457487 13561840695 13708455189 14040493896 14059954040 14187771804 15300538220 15370086121 16127594340 16616309320 17550617370 17734714755 18082454260 18277940252 18360645864 19890699686 21089931060 21698945112 22847425315 22950807330 23400823160 23646286340 24924463980 26010914974 27123681390 27416910378 28375543608 29836049529 30601076440 30740172242 32255188680 35101234740 35469429510 36164908520 36555880504 39016372461 39781399372 42179862120 45694850630 45901614660 46110258363 47292572680 49726749215 49848927960 52021829948 54247362780 54833820756 59672099058 61480344484 65027287435 68542275945 70202469480 70938859020 76850430605 78032744922 79562798744 91389701260 91803229320 92220516726 99453498430 104043659896 108494725560 109667641512 119344198116 122960688968 130054574870 137084551890 141877718040 149180247645 153700861210 156065489844 169070947331 182779402520 184441033452 195081862305 198906996860 230551291815 238688396232 260109149740 274169103780 298360495290 307401722420 312130979688 338141894662 368882066904 390163724610 397813993720 461102583630 507212841993 520218299480 548338207560 596720990580 614803444840 676283789324 780327449220 845354736655 922205167260 1014425683986 1193441981160 1352567578648 1560654898440 1690709473310 1844410334520 2028851367972 2536064209965 3381418946620 4057702735944 5072128419930 6762837893240 10144256839860 20288513679720
• Sum of all divisors σ(n): 78013733817600
• Sum of proper divisors (its aliquot sum) s(n): 57725220137880
• 20288513679720 is an abundant number, because the sum of its proper divisors (57725220137880) is greater than itself. Its abundance is 37436706458160

Bases of 20288513679720

• Binary: 100100111001111001001101001101010000101101000₂
• Hexadecimal: 0x1273C9A6A168
• Base-36: 76WEX7LGO

Squares and roots of 20288513679720

• 20288513679720 squared (20288513679720²) is 411623787332185574739278400
• 20288513679720 cubed (20288513679720³) is 8351234840187203076943500290801514048000
• The square root of 20288513679720 is 4504277.2649693757
• The cube root of 20288513679720 is 27274.0779491699

Scales and comparisons

• 20,288,513,679,720 seconds is equal to 645,111 years, 50 weeks, 6 days, 4 hours, 22 minutes.
• To count from 1 to 20,288,513,679,720 would take you about one million, six hundred twelve thousand, seven hundred seventy-nine 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 20288513679720 cubic inches would be around 2272.8 feet tall.

Recreational maths with 20288513679720

• 20288513679720 backwards is 02797631588202
• 20288513679720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20288513679720's digits is 60
• More coming soon!