19809673793040

Names of 19809673793040

• Cardinal: 19809673793040 can be written as Nineteen trillion, eight hundred nine billion, six hundred seventy-three million, seven hundred ninety-three thousand and forty.

Scientific notation

• Scientific notation: 1.980967379304 × 10¹³

Factors of 19809673793040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 448

Divisors of 19809673793040

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 29 30 38 40 41 48 57 58 60 76 80 82 87 95 114 116 120 123 145 152 164 174 190 205 228 232 240 246 285 290 304 328 348 349 361 380 410 435 456 464 492 551 570 580 615 656 696 698 722 760 779 820 841 870 912 984 1047 1083 1102 1140 1160 1189 1230 1392 1396 1444 1520 1558 1640 1653 1682 1740 1745 1805 1968 2094 2166 2204 2280 2320 2337 2378 2460 2523 2755 2792 2888 3116 3280 3306 3364 3480 3490 3567 3610 3895 4188 4205 4332 4408 4560 4674 4756 4920 5046 5235 5415 5510 5584 5776 5945 6232 6612 6631 6728 6859 6960 6980 7134 7220 7790 8265 8376 8410 8664 8816 9348 9512 9840 10092 10121 10469 10470 10830 11020 11685 11890 12464 12615 13224 13262 13456 13718 13960 14268 14309 14440 14801 15580 15979 16530 16752 16820 17328 17835 18696 19024 19893 20184 20242 20577 20938 20940 21660 22040 22591 23370 23780 25230 26448 26524 27436 27920 28536 28618 28880 29602 30363 31160 31407 31958 33060 33155 33640 34295 34481 35670 37392 39786 40368 40484 41154 41876 41880 42927 43320 44080 44403 45182 46740 47560 47937 50460 50605 52345 53048 54872 57072 57236 59204 60726 62320 62814 63916 66120 66310 67280 67773 68590 68962 71340 71545 74005 79572 79895 80968 82308 83752 83760 85854 86640 88806 90364 93480 95120 95874 99465 100920 101210 102885 103443 104690 106096 109744 112955 114472 118408 121452 125628 125989 127832 132240 132620 135546 137180 137924 142680 143090 148010 151815 157035 159144 159790 161936 164616 167504 171708 172405 177612 180728 186960 191748 192299 198911 198930 201840 202420 205770 206886 209380 214635 222015 225910 228944 236816 239685 242904 251256 251978 255664 265240 271092 271871 274360 275848 281219 285360 286180 293509 296020 303601 303630 314070 318288 319580 329232 338865 343416 344810 355224 361456 377967 383496 384598 397822 397860 404840 411540 413772 414961 418760 429229 429270 444030 451820 479370 485808 502512 503956 517215 530480 542184 543742 548720 551696 562438 572360 576897 587018 592040 596733 607202 607260 628140 629945 639160 655139 677730 686832 689620 710448 755934 766992 769196 795644 795720 809680 815613 823080 827544 829922 837520 843657 858458 858540 880527 888060 903640 910803 958740 961495 994555 1007912 1034430 1084368 1087484 1124876 1144720 1153794 1174036 1184080 1193466 1214404 1214520 1244883 1256280 1259890 1278320 1287687 1310278 1355460 1359355 1379240 1406095 1467545 1511868 1518005 1538392 1591288 1591440 1631226 1646160 1655088 1659844 1687314 1716916 1717080 1761054 1776120 1807280 1821606 1889835 1917480 1922990 1965417 1989110 2015824 2068860 2074805 2146145 2174968 2249752 2307588 2348072 2386932 2393791 2428808 2429040 2489766 2512560 2519780 2575374 2620556 2710920 2718710 2758480 2812190 2884485 2935090 2983665 3023736 3036010 3076784 3182576 3262452 3275695 3319688 3374628 3433832 3434160 3522108 3552240 3643212 3653681 3779670 3834960 3845980 3930834 3978220 4078065 4137720 4149610 4218285 4292290 4349936 4402635 4499504 4554015 4615176 4696144 4773864 4787582 4857616 4979532 5039560 5150748 5165549 5241112 5421840 5437420 5576671 5624380 5768419 5768970 5870180 5967330 6047472 6072020 6224415 6438435 6524904 6551390 6639376 6749256 6867664 7044216 7181373 7286424 7307362 7559340 7691960 7861668 7884259 7956440 8155351 8156130 8275440 8299220 8436570 8584580 8805270 9108030 9230352 9547728 9575164 9827085 9959064 10079120 10301496 10331098 10482224 10874840 10961043 11153342 11248760 11536838 11537940 11740360 11934660 11968955 12033869 12144040 12447641 12448830 12876870 13049808 13102780 13498512 14088432 14362746 14572848 14614724 15118680 15383920 15496647 15723336 15768518 15912880 16310702 16312260 16598440 16730013 16873140 17169160 17305257 17610540 18216060 18268405 19150328 19654170 19918128 20602992 20662196 21749680 21922086 22306684 22497520 23073676 23075880 23480720 23652777 23869320 23937910 24067738 24288080 24466053 24895282 24897660 25753740 25827745 26205560 27883355 28725492 28842095 29229448 30237360 30993294 31446672 31537036 32621404 32624520 33196880 33460026 33746280 34338320 34610514 35221080 35906865 36101607 36432120 36536810 37342923 38300656 39308340 39421295 40776755 41324392 43844172 44613368 46147352 46151760 47305554 47738640 47875820 48135476 48932106 49790564 49795320 51507480 51655490 52411120 54805215 55766710 57450984 57684190 58458896 60169345 61986588 62238205 63074072 65242808 65249040 66920052 67492560 69221028 69419939 70442160 71813730 72203214 72864240 73073620 74685846 77483235 78616680 78842590 81553510 82648784 83650065 86526285 87688344 89226736 92294704 94611108 95751640 96270952 97864212 98145431 99581128 99590640 103014960 103310980 105956749 109610430 111533420 114901968 115368380 118263885 120338690 122330265 123973176 124476410 126148144 130485616 133840104 138442056 138839878 143627460 144406428 146147240 149371692 149800921 154966470 157233360 157685180 163107020 167300130 173052570 175376688 180508035 186714615 189222216 191503280 192541904 195728424 196290862 199162256 206621960 208259817 211913498 219220860 223066840 228643511 230736760 236505179 236527770 240677380 244660530 247946352 248952820 267680208 276884112 277679756 287254920 288812856 292294480 294436293 298743384 299601842 309932940 315370360 317870247 326214040 334600260 346105140 347099695 361016070 373429230 378444432 391456848 392581724 413243920 416519634 423826996 438441720 446133680 449402763 457287022 461473520 473010358 473055540 481354760 489321060 490727155 497905640 529783745 555359512 574509840 577625712 588872586 597486768 599203684 619865880 630740720 635740494 652428080 669200520 685930533 692210280 694199390 709515537 722032140 746858460 749004605 785163448 833039268 847653992 876883440 898805526 914574044 946020716 946111080 962709520 978642120 981454310 995811280 1041299085 1059567490 1110719024 1143217555 1177745172 1182525895 1198407368 1239731760 1271480988 1338401040 1371861066 1384420560 1388398780 1419031074 1444064280 1472181465 1493716920 1498009210 1570326896 1589351235 1666078536 1695307984 1797611052 1829148088 1892041432 1892222160 1957284240 1962908620 2013178231 2082598170 2119134980 2247013815 2286435110 2355490344 2365051790 2396814736 2542961976 2743722132 2776797560 2838062148 2846217499 2888128560 2944362930 2987433840 2996018420 3178702470 3332157072 3429652665 3547577685 3595222104 3658296176 3784082864 3925817240 4026356462 4165196340 4238269960 4344226709 4494027630 4572870220 4710980688 4730103580 5085923952 5487444264 5553595120 5676124296 5692434998 5888725860 5992036840 6039534693 6357404940 6859305330 7095155370 7190444208 7851634480 8052712924 8330392680 8476539920 8538652497 8688453418 8988055260 9145740440 9460207160 10065891155 10974888528 11352248592 11384869996 11777451720 11984073680 12079069386 12714809880 13032680127 13718610660 14190310740 14231087495 16105425848 16660785360 17077304994 17376906836 17976110520 18291480880 18920414320 20131782310 21721133545 22769739992 23554903440 24158138772 25429619760 26065360254 27437221320 28380621480 28462174990 30197673465 32210851696 34154609988 34753813672 35952221040 40263564620 42693262485 43442267090 45539479984 48316277544 52130720508 54874442640 56761242960 56924349980 60395346930 65163400635 68309219976 69507627344 80527129240 82540307471 85386524970 86884534180 96632555088 104261441016 113848699960 120790693860 130326801270 136618439952 161054258480 165080614942 170773049940 173769068360 208522882032 227697399920 241581387720 247620922413 260653602540 330161229884 341546099880 347538136720 412701537355 483162775440 495241844826 521307205080 660322459768 683092199760 825403074710 990483689652 1042614410160 1238104612065 1320644919536 1650806149420 1980967379304 2476209224130 3301612298840 3961934758608 4952418448260 6603224597680 9904836896520 19809673793040
• Sum of all divisors σ(n): 68967898272000
• Sum of proper divisors (its aliquot sum) s(n): 49158224478960
• 19809673793040 is an abundant number, because the sum of its proper divisors (49158224478960) is greater than itself. Its abundance is 29348550685920

Bases of 19809673793040

• Binary: 100100000010001001100100100011100111000010000₂
• Hexadecimal: 0x12044C91CE10
• Base-36: 70SFSB09C

Squares and roots of 19809673793040

• 19809673793040 squared (19809673793040²) is 392423175786655780752441600
• 19809673793040 cubed (19809673793040³) is 7773775101162444106115062415513086464000
• The square root of 19809673793040 is 4450805.9711742097
• The cube root of 19809673793040 is 27057.7974466543

Scales and comparisons

• 19,809,673,793,040 seconds is equal to 629,886 years, 18 weeks, 1 day, 20 hours, 44 minutes.
• To count from 1 to 19,809,673,793,040 would take you about one million, five hundred seventy-four thousand, seven 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 19809673793040 cubic inches would be around 2254.8 feet tall.

Recreational maths with 19809673793040

• 19809673793040 backwards is 04039737690891
• The number of decimal digits it has is: 14
• The sum of 19809673793040's digits is 66
• More coming soon!