20437268518940

Names of 20437268518940

• Cardinal: 20437268518940 can be written as Twenty trillion, four hundred thirty-seven billion, two hundred sixty-eight million, five hundred eighteen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.043726851894 × 10¹³

Factors of 20437268518940

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2176

Divisors of 20437268518940

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 10 13 14 17 20 26 28 34 35 37 52 53 65 68 70 74 85 91 106 119 130 140 148 170 181 182 185 212 221 238 259 260 265 340 362 364 370 371 442 455 476 481 518 530 595 629 689 724 740 742 884 901 905 910 962 1036 1060 1105 1190 1258 1267 1295 1378 1484 1547 1802 1810 1820 1855 1861 1924 1961 2210 2353 2380 2405 2516 2534 2590 2756 3077 3094 3145 3367 3445 3604 3620 3710 3722 3922 4403 4420 4505 4706 4810 4823 5068 5180 6154 6188 6290 6307 6335 6697 6734 6890 7420 7444 7735 7844 8177 8806 9010 9305 9412 9593 9620 9646 9805 11713 11765 12308 12580 12614 12670 13027 13394 13468 13727 13780 15385 15470 16354 16471 16835 17612 18020 18610 19186 19292 19610 21539 22015 23426 23530 24115 24193 25228 25340 25493 26054 26788 27454 30770 30940 31535 31637 32708 32942 33337 33485 33670 37220 38372 39220 40001 40885 43078 44030 46852 46879 47060 47965 48230 48386 50986 52108 54908 57239 58565 61540 63070 63274 65135 65884 66674 66970 67151 67340 68635 68857 80002 81770 81991 82355 86156 87061 88060 93758 95930 96460 96772 98633 101972 107695 113849 114478 117130 120965 124709 126140 126548 127465 130270 133348 133940 134302 137270 137714 158185 160004 163081 163540 163982 164710 166685 169351 174122 178451 187516 191860 197266 200005 215390 221459 227698 228956 233359 234260 234395 241930 249418 254930 260540 268604 274540 275428 280007 286195 316370 326162 327964 329420 333370 335755 336841 338702 344285 348244 354941 356902 394532 400010 409955 411281 430780 433381 435305 442918 455396 466718 468790 481999 483860 493165 498836 509860 560014 569245 572390 609427 623545 632740 652324 666740 671510 673682 677404 688570 690431 709882 713804 796943 800020 815405 819910 822562 846755 866762 870610 872963 885836 892255 895141 933436 937580 963998 986330 1107295 1120028 1138490 1141567 1144780 1166795 1170569 1218854 1247090 1282229 1343020 1347364 1377140 1380862 1400035 1419764 1480037 1593886 1630810 1639820 1645124 1676761 1684205 1693510 1733524 1741220 1745926 1774705 1784510 1790282 1927996 1972660 2056405 2120053 2166905 2214590 2276980 2283134 2333590 2341138 2357887 2409995 2437708 2484587 2494180 2564458 2761724 2800070 2878967 2960074 3033667 3047135 3187772 3261620 3353522 3368410 3387020 3452155 3491852 3549410 3569020 3580564 3649421 3984715 4112810 4240106 4333810 4364815 4378933 4429180 4475705 4566268 4614233 4667180 4682276 4715774 4819990 4969174 5128916 5600140 5707835 5726297 5757934 5852845 5920148 6033997 6067334 6094270 6265987 6411145 6707044 6736820 6904310 7098820 7298842 7400185 7969430 8193983 8225620 8383805 8480212 8667620 8729630 8757866 8951410 8975603 9228466 9431548 9639980 9938348 10360259 10600265 11415670 11452594 11515868 11705690 11737327 11789435 12067994 12134668 12188540 12422935 12463117 12531974 12822290 13808620 14394835 14597684 14800370 14840371 15168335 15217397 15938860 16387966 16767610 17459260 17515732 17852573 17902820 17951206 18247105 18456932 20720518 21200530 21797893 21894665 22831340 22905188 23071165 23411380 23474654 23578870 24135988 24845870 24926234 25063948 25545947 25644580 28631485 28789670 29600740 29680742 30169985 30336670 30434794 30652531 31329935 32299631 32775932 33535220 35705146 35902412 36494210 40084079 40969915 41441036 42237979 42401060 43595786 43789330 44878015 46142330 46949308 47157740 47442473 49691740 49852468 51091894 51801295 57262970 57579340 58686635 59361484 60339970 60673340 60869588 61305062 62040157 62315585 62659870 64599262 71410292 72988420 74201855 74441861 76086985 78441961 80168158 81939830 84475958 87191572 87241819 87578660 89262865 89756030 92284660 94884946 102183788 103602590 106521779 108989465 114525940 117373270 120679940 122610124 124080314 124631170 124968011 125319740 127729735 129198524 148403710 148883722 152173970 152585251 153262655 156883922 160336316 161498155 162020521 163879660 168951916 174483638 178525730 179512060 189769892 200420395 207205180 211189895 211872989 213043558 217978930 232083449 234746540 237212365 248160628 249262340 249936022 255459470 296807420 297767444 303493741 304347940 305170502 306525310 310200785 313767844 322996310 324041042 332097311 348967276 357051460 372209305 392209805 400840790 422379790 423745978 426087116 434281099 435957860 436209095 464166898 474424730 499872044 510918940 521093027 532608895 549093727 606987482 610341004 613050620 620401570 624840055 645992620 648082084 660545201 664194622 744418610 762926255 784419610 801681580 806522041 810102605 844759580 847491956 868562198 872418190 928333796 948849460 1042186054 1059364945 1065217790 1098187454 1134143647 1160417245 1213974964 1240803140 1249680110 1321090402 1328389244 1483110923 1488837220 1517468705 1525852510 1568839220 1613044082 1620205210 1624584143 1660486555 1737124396 1744836380 2084372108 2118729890 2124456187 2130435580 2171405495 2196374908 2268287294 2320834490 2499360220 2605465135 2642180804 2745468635 2754348857 2966221846 3034937410 3051705020 3226088164 3240410420 3249168286 3302726005 3320973110 3945418633 4032610205 4237459780 4248912374 4342810990 4536574588 4623816407 4641668980 5210930270 5490937270 5508697714 5645654287 5670718235 5932443692 6069874820 6498336572 6605452010 6641946220 7415554615 7890837266 8065220410 8122920715 8497824748 8587087613 8685621980 9247632814 10421860540 10622280935 10981874540 11017395428 11229268417 11291308574 11341436470 13210904020 13771744285 14831109230 15781674532 16130440820 16245841430 17174175226 18495265628 19280441999 19727093165 21244561870 22458536834 22582617148 22682872940 23119082035 27543488570 27617930431 28228271435 29662218460 32491682860 34348350452 38560883998 39454186330 42489123740 42935438065 44917073668 46238164070 55086977140 55235860862 56146342085 56456542870 60109613291 77121767996 78604878919 78908372660 85870876130 92476328140 96402209995 110471721724 112292684170 112913085740 120219226582 138089652155 145980489421 157209757838 171741752260 192804419990 224585368340 240438453164 276179304310 291960978842 300548066455 314419515676 385608839980 393024394595 552358608620 583921957684 601096132910 729902447105 786048789190 1021863425947 1202192265820 1459804894210 1572097578380 2043726851894 2919609788420 4087453703788 5109317129735 10218634259470 20437268518940
• Sum of all divisors σ(n): 58880059370496
• Sum of proper divisors (its aliquot sum) s(n): 38442790851556
• 20437268518940 is an abundant number, because the sum of its proper divisors (38442790851556) is greater than itself. Its abundance is 18005522332616

Bases of 20437268518940

• Binary: 100101001011001101100001000010101100000011100₂
• Hexadecimal: 0x12966C21581C
• Base-36: 78SR201ZW

Squares and roots of 20437268518940

• 20437268518940 squared (20437268518940²) is 417681944515255981138723600
• 20437268518940 cubed (20437268518940³) is 8536278055571284861881978243254024984000
• The square root of 20437268518940 is 4520759.7280700509
• The cube root of 20437268518940 is 27340.5733020947

Scales and comparisons

• 20,437,268,518,940 seconds is equal to 649,841 years, 47 weeks, 6 days, 17 hours, 2 minutes, 20 seconds.
• To count from 1 to 20,437,268,518,940 would take you about one million, six hundred twenty-four thousand, six hundred four 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 20437268518940 cubic inches would be around 2278.4 feet tall.

Recreational maths with 20437268518940

• 20437268518940 backwards is 04981586273402
• The number of decimal digits it has is: 14
• The sum of 20437268518940's digits is 59
• More coming soon!