19930436742840

Names of 19930436742840

• Cardinal: 19930436742840 can be written as Nineteen trillion, nine hundred thirty billion, four hundred thirty-six million, seven hundred forty-two thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.993043674284 × 10¹³

Factors of 19930436742840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1467

Divisors of 19930436742840

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 41 52 53 60 65 78 82 104 106 120 123 130 156 159 164 169 195 205 212 246 260 265 312 318 328 338 390 410 424 492 507 520 530 533 615 617 636 676 689 733 780 795 820 845 984 1014 1060 1066 1230 1234 1272 1352 1378 1466 1560 1590 1599 1640 1690 1851 2028 2067 2120 2132 2173 2199 2460 2468 2535 2665 2756 2932 3085 3180 3198 3380 3445 3665 3702 4056 4134 4264 4346 4398 4920 4936 5070 5330 5512 5864 6170 6360 6396 6519 6760 6890 6929 7330 7404 7995 8021 8268 8692 8796 8957 9255 9529 10140 10335 10660 10865 10995 12340 12792 13038 13780 13858 14660 14808 15990 16042 16536 17384 17592 17914 18510 19058 20280 20670 20787 21320 21730 21990 24063 24680 25297 26076 26871 27560 27716 28249 28587 29320 30053 31980 32084 32595 32701 34645 35828 37020 38116 38849 40105 41340 41574 43460 43980 44785 47645 48126 50594 52152 53742 55432 56498 57174 60106 63960 64168 65190 65402 69290 71656 74040 75891 76232 77698 80210 82680 83148 84747 86920 87960 89570 90159 95290 96252 98103 101188 103935 104273 107484 112996 114348 116547 120212 120315 123877 126485 130380 130804 134355 138580 141245 142935 150265 151782 155396 160420 163505 166296 169494 179140 180318 190580 192504 194245 196206 202376 207870 208546 214968 225992 228696 233094 240424 240630 247754 252970 260760 261608 268710 277160 282490 285870 300530 303564 310792 312819 320840 327010 328861 338988 358280 360636 367237 371631 379455 381160 388490 390689 392412 415740 417092 423735 425113 450795 452261 466188 481260 490515 495508 505037 505940 521365 537420 564980 571740 582735 601060 607128 619385 625638 654020 657722 677976 721272 734474 743262 758910 776980 781378 784824 831480 834184 847470 850226 901590 904522 932376 962520 981030 986583 991016 1010074 1011880 1042730 1074840 1101711 1129960 1143480 1165470 1172067 1202120 1238770 1251276 1275339 1308040 1315444 1340741 1356783 1468948 1486524 1515111 1517820 1553960 1562756 1564095 1592809 1644305 1694940 1700452 1803180 1809044 1836185 1858155 1953445 1962060 1973166 2020148 2085460 2125565 2203422 2261305 2330940 2344134 2477540 2502552 2525185 2550678 2630888 2681482 2713566 2937896 2973048 3030222 3035640 3125512 3128190 3185618 3288610 3389880 3400904 3606360 3618088 3672370 3716310 3906890 3924120 3946332 4022223 4040296 4170920 4251130 4275193 4406844 4522610 4661880 4688268 4778427 4932915 4955080 5050370 5078957 5101356 5362964 5427132 5508555 5526469 5860335 5879393 6060444 6256380 6371236 6376695 6565481 6577220 6703705 6783915 7344740 7432620 7575555 7813780 7892664 7964045 8044446 8502260 8550386 8813688 9045220 9376536 9556854 9865830 10100740 10157914 10202712 10725928 10854264 11017110 11052938 11720670 11758786 12120888 12512760 12742472 12753390 12825579 13130962 13154440 13407410 13567830 14689480 14865240 15151110 15236871 15627560 15928090 16088892 16579407 17004520 17100772 17429633 17638179 18090440 18542701 19113708 19696443 19731660 20111115 20201480 20315828 20706517 21375965 22034220 22105876 23441340 23517572 23892135 23969833 25394785 25506780 25651158 26261924 26814820 27135660 27632345 29396965 30302220 30473742 31856180 32177784 32827405 33158814 34201544 34859266 35276358 37085402 38227416 39392886 39463320 40222230 40631656 41413034 42751930 44068440 44211752 46882680 47035144 47784270 47939666 50789570 51013560 51302316 52288899 52523848 53629640 54271320 55264690 55628103 58793930 60604440 60947484 62119551 63712360 64127895 65654810 66317628 69718532 70552716 71909499 74170804 76184355 76432109 78785772 80444460 82826068 82897035 85503860 87148165 88190895 92713505 95568540 95879332 98482215 101579140 102604632 103532585 104577798 110529380 111256206 117587860 119849165 121894968 124239102 128255790 131309620 132635256 139437064 141105432 143818998 148341608 152368710 152864218 157571544 160888920 165652136 165794070 171007720 174296330 176381790 185427010 191137080 191758664 196964430 203158280 207065170 209155596 221058760 222512412 226585229 229296327 235175720 239698330 241055113 248478204 256511580 261444495 262619240 269184721 278140515 287637996 304737420 305728436 310597755 311607829 331588140 348592660 352763580 359547495 370854020 382160545 393928860 414130340 418311192 445024824 453170458 458592654 479396660 482110226 496956408 513023160 522888990 538369442 556281030 575275992 609474840 611456872 621195510 623215658 663176280 679755687 697185320 705527160 719094990 723165339 741708040 764321090 787857720 807554163 828260680 906340916 917185308 934823487 958793320 964220452 982763153 1045777980 1076738884 1112562060 1132926145 1146481635 1205275565 1242391020 1246431316 1345923605 1359511374 1438189980 1446330678 1528642180 1558039145 1615108326 1812681832 1834370616 1869646974 1928440904 1965526306 2091555960 2153477768 2225124120 2265852290 2292963270 2410551130 2484782040 2492862632 2691847210 2719022748 2876379960 2892661356 2948289459 3057284360 3116078290 3133716469 3230216652 3398778435 3615826695 3739293948 3931052612 4037770815 4050901777 4531704580 4585926540 4674117435 4821102260 4913815765 5383694420 5438045496 5785322712 5896578918 6232156580 6267432938 6460433304 6797556870 7231653390 7478587896 7862105224 8075541630 8101803554 9063409160 9171853080 9348234870 9401149407 9642204520 9827631530 10767388840 11793157836 12152705331 12464313160 12534865876 12775920989 13595113740 14463306780 14741447295 15668582345 16151083260 16203607108 18696469740 18802298814 19655263060 20254508885 23586315672 24305410662 25069731752 25551841978 27190227480 28926613560 29482894590 31337164690 32302166520 32407214216 37392939480 37604597628 38327762967 39310526120 40509017770 47005747035 48610821324 51103683956 58965789180 60763526655 62674329380 63879604945 75209195256 76655525934 81018035540 94011494070 97221642648 102207367912 117931578360 121527053310 125348658760 127759209890 153311051868 162036071080 166086972857 188022988140 191638814835 243054106620 255518419780 306622103736 332173945714 376045976280 383277629670 486108213240 498260918571 511036839560 664347891428 766555259340 830434864285 996521837142 1328695782856 1533110518680 1660869728570 1993043674284 2491304592855 3321739457140 3986087348568 4982609185710 6643478914280 9965218371420 19930436742840
• Sum of all divisors σ(n): 67776818014080
• Sum of proper divisors (its aliquot sum) s(n): 47846381271240
• 19930436742840 is an abundant number, because the sum of its proper divisors (47846381271240) is greater than itself. Its abundance is 27915944528400

Bases of 19930436742840

• Binary: 100100010000001101010100110100010111010111000₂
• Hexadecimal: 0x12206A9A2EB8
• Base-36: 72BWZG4OO

Squares and roots of 19930436742840

• 19930436742840 squared (19930436742840²) is 397222308760346708291265600
• 19930436742840 cubed (19930436742840³) is 7916814097592949246945687186885338304000
• The square root of 19930436742840 is 4464351.7718522137
• The cube root of 19930436742840 is 27112.6689868485

Scales and comparisons

• 19,930,436,742,840 seconds is equal to 633,726 years, 12 weeks, 3 days, 4 hours, 34 minutes.
• To count from 1 to 19,930,436,742,840 would take you about one million, five hundred eighty-four thousand, three hundred fifteen 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 19930436742840 cubic inches would be around 2259.4 feet tall.

Recreational maths with 19930436742840

• 19930436742840 backwards is 04824763403991
• 19930436742840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19930436742840's digits is 60
• More coming soon!