1997966868480

Names of 1997966868480

• Cardinal: 1997966868480 can be written as One trillion, nine hundred ninety-seven billion, nine hundred sixty-six million, eight hundred sixty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.99796686848 × 10¹²

Factors of 1997966868480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 530

Divisors of 1997966868480

• Number of divisors d(n): 816
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 121 128 132 144 160 165 176 180 192 198 220 240 242 256 264 288 320 330 352 360 363 384 396 440 480 484 495 509 512 528 576 605 640 660 704 720 726 768 792 880 960 968 990 1018 1024 1056 1089 1152 1210 1280 1320 1331 1408 1440 1452 1527 1536 1584 1760 1815 1920 1936 1980 2036 2048 2112 2178 2304 2420 2545 2560 2640 2662 2816 2880 2904 3054 3072 3168 3520 3630 3840 3872 3960 3993 4072 4096 4224 4356 4581 4608 4840 5090 5120 5280 5324 5445 5599 5632 5760 5808 6108 6144 6336 6655 7040 7260 7635 7680 7744 7920 7986 8144 8192 8448 8712 9162 9216 9680 10180 10240 10560 10648 10890 11198 11264 11520 11616 11979 12216 12288 12672 13310 14080 14520 15270 15360 15488 15840 15972 16288 16384 16797 16896 17424 18324 18432 19360 19965 20360 20480 21120 21296 21780 22396 22528 22905 23040 23232 23958 24432 24576 25344 26620 27995 28160 29040 30540 30720 30976 31680 31944 32576 32768 33594 33792 34848 36648 36864 38720 39930 40720 40960 42240 42592 43560 44792 45056 45810 46080 46464 47916 48864 49152 50391 50688 53240 55990 56320 58080 59895 61080 61440 61589 61952 63360 63888 65152 65536 67188 67584 69696 73296 73728 77440 79860 81440 81920 83985 84480 85184 87120 89584 90112 91620 92160 92928 95832 97728 98304 100782 101376 106480 111980 112640 116160 119790 122160 122880 123178 123904 126720 127776 130304 134376 135168 139392 146592 147456 154880 159720 162880 163840 167970 168960 170368 174240 179168 180224 183240 184320 184767 185856 191664 195456 196608 201564 202752 212960 223960 225280 232320 239580 244320 245760 246356 247808 251955 253440 255552 260608 268752 270336 278784 293184 294912 307945 309760 319440 325760 327680 335940 337920 340736 348480 358336 360448 366480 368640 369534 371712 383328 390912 403128 405504 425920 447920 450560 464640 479160 488640 491520 492712 495616 503910 506880 511104 521216 537504 540672 554301 557568 586368 589824 615890 619520 638880 651520 671880 675840 677479 681472 696960 716672 720896 732960 737280 739068 743424 766656 781824 806256 811008 851840 895840 901120 923835 929280 958320 977280 983040 985424 991232 1007820 1013760 1022208 1042432 1075008 1081344 1108602 1115136 1172736 1231780 1239040 1277760 1303040 1343760 1351680 1354958 1362944 1393920 1433344 1465920 1474560 1478136 1486848 1533312 1563648 1612512 1622016 1703680 1791680 1802240 1847670 1858560 1916640 1954560 1970848 1982464 2015640 2027520 2032437 2044416 2084864 2150016 2162688 2217204 2230272 2345472 2463560 2478080 2555520 2606080 2687520 2703360 2709916 2725888 2771505 2787840 2866688 2931840 2949120 2956272 2973696 3066624 3127296 3225024 3244032 3387395 3407360 3583360 3604480 3695340 3717120 3833280 3909120 3941696 3964928 4031280 4055040 4064874 4088832 4169728 4300032 4434408 4460544 4690944 4927120 4956160 5111040 5212160 5375040 5406720 5419832 5451776 5543010 5575680 5733376 5863680 5912544 5947392 6097311 6133248 6254592 6450048 6488064 6774790 6814720 7166720 7390680 7434240 7666560 7818240 7883392 7929856 8062560 8110080 8129748 8177664 8339456 8600064 8868816 8921088 9381888 9854240 9912320 10162185 10222080 10424320 10750080 10813440 10839664 10903552 11086020 11151360 11466752 11727360 11825088 11894784 12194622 12266496 12509184 12900096 13549580 13629440 14333440 14781360 14868480 15333120 15636480 15766784 16125120 16220160 16259496 16355328 16678912 17200128 17737632 17842176 18763776 19708480 19824640 20324370 20444160 20848640 21500160 21679328 21807104 22172040 22302720 22933504 23454720 23650176 23789568 24389244 24532992 25018368 25800192 27099160 27258880 28666880 29562720 29736960 30486555 30666240 31272960 31533568 32250240 32440320 32518992 32710656 33357824 34400256 35475264 35684352 37527552 39416960 39649280 40648740 40888320 41697280 43000320 43358656 43614208 44344080 44605440 45867008 46909440 47300352 48778488 49065984 50036736 51600384 54198320 54517760 57333760 59125440 59473920 60973110 61332480 62545920 63067136 64500480 65037984 65421312 68800512 70950528 71368704 75055104 78833920 81297480 81776640 83394560 86000640 86717312 87228416 88688160 89210880 91734016 93818880 94600704 97556976 98131968 100073472 103200768 108396640 109035520 114667520 118250880 118947840 121946220 122664960 125091840 126134272 129000960 130075968 130842624 137601024 141901056 150110208 157667840 162594960 163553280 166789120 172001280 173434624 177376320 178421760 183468032 187637760 189201408 195113952 196263936 206401536 216793280 218071040 229335040 236501760 243892440 245329920 250183680 252268544 258001920 260151936 261685248 275202048 283802112 300220416 315335680 325189920 327106560 344002560 346869248 354752640 356843520 366936064 375275520 378402816 390227904 392527872 412803072 433586560 436142080 458670080 473003520 487784880 490659840 500367360 504537088 516003840 520303872 550404096 567604224 630671360 650379840 654213120 688005120 693738496 709505280 750551040 756805632 780455808 785055744 825606144 867173120 917340160 946007040 975569760 981319680 1009074176 1032007680 1040607744 1100808192 1135208448 1261342720 1300759680 1308426240 1376010240 1387476992 1419010560 1501102080 1513611264 1560911616 1651212288 1734346240 1834680320 1892014080 1951139520 1962639360 2018148352 2064015360 2081215488 2270416896 2522685440 2601519360 2752020480 2774953984 2838021120 3027222528 3121823232 3302424576 3468692480 3784028160 3902279040 3925278720 4036296704 4128030720 4162430976 4540833792 5045370880 5203038720 5504040960 5549907968 5676042240 6054445056 6243646464 6937384960 7568056320 7804558080 8256061440 8324861952 9081667584 10090741760 10406077440 11099815936 11352084480 12108890112 12487292928 13874769920 15136112640 15609116160 16512122880 16649723904 18163335168 20181483520 20812154880 22199631872 22704168960 24974585856 27749539840 30272225280 31218232320 33299447808 36326670336 41624309760 44399263744 45408337920 49949171712 55499079680 60544450560 62436464640 66598895616 83248619520 90816675840 99898343424 110998159360 124872929280 133197791232 166497239040 181633351680 199796686848 221996318720 249745858560 332994478080 399593373696 499491717120 665988956160 998983434240 1997966868480
• Sum of all divisors σ(n): 7633302412320
• Sum of proper divisors (its aliquot sum) s(n): 5635335543840
• 1997966868480 is an abundant number, because the sum of its proper divisors (5635335543840) is greater than itself. Its abundance is 3637368675360

Bases of 1997966868480

• Binary: 11101000100110000000110110000000000000000₂
• Hexadecimal: 0x1D1301B0000
• Base-36: PHUPVY80

Squares and roots of 1997966868480

• 1997966868480 squared (1997966868480²) is 3991871607543777617510400
• 1997966868480 cubed (1997966868480³) is 7975627215098464910966769101832192000
• The square root of 1997966868480 is 1413494.5590556761
• The cube root of 1997966868480 is 12594.9397427881

Scales and comparisons

• 1,997,966,868,480 seconds is equal to 63,529 years, 8 weeks, 4 days, 12 hours, 48 minutes.
• To count from 1 to 1,997,966,868,480 would take you about one hundred fifty-eight thousand, eight hundred twenty-two 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 1997966868480 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1997966868480

• 1997966868480 backwards is 0848686697991
• The number of decimal digits it has is: 13
• The sum of 1997966868480's digits is 81
• More coming soon!