19979594371440

Names of 19979594371440

• Cardinal: 19979594371440 can be written as Nineteen trillion, nine hundred seventy-nine billion, five hundred ninety-four million, three hundred seventy-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.997959437144 × 10¹³

Factors of 19979594371440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 19596

Divisors of 19979594371440

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 31 33 36 40 44 45 48 54 55 60 62 66 72 80 88 90 93 99 108 110 120 121 124 127 132 135 144 155 165 176 180 186 198 216 220 240 242 248 254 264 270 279 297 310 330 341 360 363 372 381 396 432 440 465 484 495 496 508 528 540 558 594 605 620 635 660 682 720 726 744 762 792 837 880 930 968 990 1016 1023 1080 1089 1116 1143 1188 1210 1240 1270 1320 1364 1395 1397 1452 1485 1488 1524 1584 1674 1705 1815 1860 1905 1936 1980 2032 2046 2160 2178 2232 2286 2376 2420 2480 2540 2640 2728 2790 2794 2904 2970 3048 3069 3267 3348 3410 3429 3630 3720 3751 3810 3937 3960 4092 4185 4191 4356 4464 4572 4752 4840 5080 5115 5445 5456 5580 5588 5715 5808 5940 6096 6138 6534 6696 6820 6858 6985 7260 7440 7502 7620 7874 7920 8184 8370 8382 8712 9144 9207 9680 10160 10230 10890 11160 11176 11253 11430 11811 11880 12276 12573 13068 13392 13640 13716 13970 14520 15004 15240 15345 15367 15748 16335 16368 16740 16764 17145 17424 18288 18414 18755 19417 19685 20460 20955 21780 22320 22352 22506 22860 23622 23760 24552 25146 26136 27280 27432 27940 29040 30008 30480 30690 30734 31496 32670 33480 33528 33759 34290 35433 36828 37510 37719 38834 39370 40920 41910 43307 43560 45012 45720 46035 46101 47244 49104 50292 52272 54864 55880 56265 58251 59055 60016 61380 61468 62865 62992 65340 66960 67056 67518 68580 70866 73656 75020 75438 76835 77668 78740 81840 83820 86614 87120 90024 91440 92070 92202 94488 97085 100584 101277 106299 111760 112530 116502 118110 122760 122936 125730 129921 130680 135036 137160 138303 141732 147312 150040 150876 153670 155336 157480 167640 168795 173228 174753 177165 180048 184140 184404 188595 188976 194170 201168 202554 212598 213587 216535 225060 230505 233004 236220 245520 245872 251460 259842 261360 270072 274320 276606 283464 291255 300080 301752 307340 310672 314960 335280 337590 346456 349506 354330 368280 368808 377190 388340 389763 405108 414909 425196 427174 433070 450120 461010 466008 472440 476377 502920 506385 519684 524259 531495 540144 553212 566928 582510 601927 603504 614680 640761 649605 675180 691515 692912 699012 708660 736560 737616 754380 776680 779526 810216 829818 850392 854348 866140 873765 900240 922020 932016 944880 952754 1005840 1012770 1039368 1048518 1062990 1067935 1106424 1165020 1169289 1203854 1229360 1281522 1299210 1350360 1383030 1398024 1417320 1429131 1508760 1553360 1559052 1620432 1659636 1700784 1708696 1732280 1747530 1805781 1844040 1905508 1922283 1948815 2025540 2074545 2078736 2097036 2125980 2135870 2212848 2330040 2338578 2349457 2381885 2407708 2465959 2563044 2598420 2621295 2700720 2766060 2796048 2834640 2858262 3009635 3017520 3118104 3203805 3319272 3417392 3464560 3495060 3611562 3688080 3811016 3844566 3897630 4051080 4149090 4194072 4251960 4271740 4287393 4660080 4677156 4698914 4763770 4815416 4931918 5126088 5196840 5242590 5417343 5532120 5716524 5766849 5846445 6019270 6236208 6407610 6621197 6638544 6990120 7048371 7145655 7223124 7397877 7622032 7689132 7795260 8102160 8298180 8388144 8503920 8543480 8574786 9028905 9354312 9397828 9527540 9611415 9630832 9863836 10252176 10393680 10485180 10834686 11064240 11433048 11533698 11692890 11747285 12038540 12329795 12815220 12862179 13242394 13980240 14096742 14291310 14446248 14795754 15378264 15590520 16252029 16596360 17086960 17149572 18057810 18708624 18795656 19055080 19222830 19727672 19863591 20970360 21145113 21436965 21669372 22193631 22866096 23067396 23385780 23494570 24077080 24659590 25630440 25724358 26484788 27086715 27125549 28193484 28582620 28834245 28892496 29591508 30756528 31181040 32504058 33105985 33192720 34299144 35241855 36115620 36989385 37591312 38110160 38445660 39455344 39727182 41940720 42290226 42873930 43338744 44387262 46134792 46771560 46989140 48154160 49319180 51260880 51448716 52969576 54173430 54251098 56386968 57165240 57668490 59183016 59590773 63435339 64310895 65008116 66211970 66580893 68598288 70483710 72231240 72833167 73978770 76444729 76891320 79454364 81260145 81376647 84580452 85747860 86677488 88774524 92269584 93543120 93978280 98638360 99317955 102897432 105725565 105939152 108346860 108502196 110968155 112773936 114330480 115336980 118366032 119181546 126870678 128621790 130016232 132423940 133161786 135627745 140967420 144462480 145666334 147957540 152889458 153782640 158908728 162520290 162753294 169160904 171495720 177549048 178772319 187956560 197276720 198635910 205794864 211451130 216693720 217004392 218499501 221936310 229334187 230673960 238363092 244129941 253741356 257243580 260032464 264847880 266323572 271255490 281934840 291332668 295915080 297953865 298381039 305778916 317176695 317817456 325040580 325506588 332904465 338321808 342991440 355098096 357544638 364165835 382223645 397271820 406883235 422902260 433387440 434008784 436999002 443872620 458668374 461347920 476726184 488259882 507482712 514487160 529695760 532647144 542510980 563869680 582665336 591830160 595907730 596762078 611557832 634353390 650081160 651013176 655498503 665808930 688002561 715089276 728331670 732389823 764447290 794543640 813766470 840892019 845804520 873998004 887745240 893861595 895143117 917336748 953452368 976519764 1014965424 1028974320 1065294288 1085021960 1092497505 1146670935 1165330672 1191815460 1193524156 1220649705 1223115664 1268706780 1300162320 1302026352 1310997006 1331617860 1376005122 1430178552 1456663340 1464779646 1491905195 1528894580 1589087280 1627532940 1681784038 1691609040 1747996008 1775490480 1787723190 1790286234 1834673496 1953039528 1966495509 2064007683 2170043920 2184995010 2293341870 2383630920 2387048312 2441299410 2522676057 2537413560 2621994012 2663235720 2685429351 2752010244 2860357104 2913326680 2929559292 2983810390 3057789160 3255065880 3277492515 3363568076 3440012805 3495992016 3575446380 3580572468 3661949115 3669346992 3906079056 3932991018 4128015366 4204460095 4369990020 4475715585 4586683740 4767261840 4774096624 4882598820 5045352114 5074827120 5243988024 5326471440 5370858702 5504020488 5826653360 5859118584 5967620780 6115578320 6510131760 6554985030 6727136152 6880025610 7150892760 7161144936 7323898230 7568028171 7865982036 8056288053 8256030732 8408920190 8739980040 8951431170 9173367480 9249812209 9765197640 9832477545 10090704228 10320038415 10487976048 10741717404 11008040976 11718237168 11935241560 12613380285 13109970060 13427146755 13454272304 13760051220 14301785520 14322289872 14647796460 15136056342 15731964072 16112576106 16512061464 16817840380 17479960080 17902862340 18346734960 18499624418 19530395280 19664955090 20181408456 20640076830 21483434808 22704084513 23870483120 25226760570 26219940120 26854293510 27520102440 27749436627 29295592920 30272112684 31463928144 32225152212 33024122928 33635680760 35805724680 36999248836 37840140855 39329910180 40281440265 40362816912 41280153660 42966869616 45408169026 46249061045 50453521140 52439880240 53708587020 55040204880 55498873254 58591185840 60544225368 64450304424 67271361520 71611449360 73998497672 75680281710 78659820360 80562880530 82560307320 83248309881 90816338052 92498122090 100907042280 107417174040 110997746508 113520422565 121088450736 128900608848 138747183135 147996995344 151360563420 157319640720 161125761060 165120614640 166496619762 181632676104 184996244180 201814084560 214834348080 221995493016 227040845130 249744929643 277494366270 302721126840 322251522120 332993239524 363265352208 369992488360 416241549405 443990986032 454081690260 499489859286 554988732540 605442253680 644503044240 665986479048 739984976720 832483098810 908163380520 998979718572 1109977465080 1248724648215 1331972958096 1664966197620 1816326761040 1997959437144 2219954930160 2497449296430 3329932395240 3995918874288 4994898592860 6659864790480 9989797185720 19979594371440
• Sum of all divisors σ(n): 78702589378560
• Sum of proper divisors (its aliquot sum) s(n): 58722995007120
• 19979594371440 is an abundant number, because the sum of its proper divisors (58722995007120) is greater than itself. Its abundance is 38743400635680

Bases of 19979594371440

• Binary: 100100010101111011100101000000001000101110000₂
• Hexadecimal: 0x122BDCA01170
• Base-36: 72YHYMPO0

Squares and roots of 19979594371440

• 19979594371440 squared (19979594371440²) is 399184191247276928687673600
• 19979594371440 cubed (19979594371440³) is 7975538220611922637635213724267881984000
• The square root of 19979594371440 is 4469853.9541510749
• The cube root of 19979594371440 is 27134.9414582963

Scales and comparisons

• 19,979,594,371,440 seconds is equal to 635,289 years, 15 weeks, 4 days, 5 hours, 24 minutes.
• To count from 1 to 19,979,594,371,440 would take you about one million, five hundred eighty-eight thousand, two hundred twenty-three 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 19979594371440 cubic inches would be around 2261.2 feet tall.

Recreational maths with 19979594371440

• 19979594371440 backwards is 04417349597991
• 19979594371440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19979594371440's digits is 72
• More coming soon!