1997099005440

Names of 1997099005440

• Cardinal: 1997099005440 can be written as One trillion, nine hundred ninety-seven billion, ninety-nine million, five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.99709900544 × 10¹²

Factors of 1997099005440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 69

Divisors of 1997099005440

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 41 42 44 48 49 55 56 60 64 66 70 77 80 82 84 88 96 98 105 110 112 120 123 128 132 140 147 154 160 164 165 168 176 192 196 205 210 220 224 231 240 245 246 256 264 280 287 294 308 320 328 330 336 343 352 384 385 392 410 420 440 448 451 462 480 490 492 512 528 539 560 574 588 615 616 640 656 660 672 686 704 735 768 770 784 820 840 861 880 896 902 924 960 980 984 1029 1056 1078 1120 1148 1155 1176 1230 1232 1280 1312 1320 1344 1353 1372 1408 1435 1470 1536 1540 1568 1617 1640 1680 1681 1715 1722 1760 1792 1804 1848 1920 1960 1968 2009 2058 2112 2156 2240 2255 2296 2310 2352 2460 2464 2560 2624 2640 2688 2695 2706 2744 2816 2870 2940 3080 3136 3157 3234 3280 3360 3362 3430 3444 3520 3584 3608 3696 3773 3840 3920 3936 4018 4116 4224 4305 4312 4480 4510 4592 4620 4704 4920 4928 5043 5145 5248 5280 5376 5390 5412 5488 5632 5740 5880 6027 6160 6272 6314 6468 6560 6720 6724 6765 6860 6888 7040 7216 7392 7546 7680 7840 7872 8036 8085 8232 8405 8448 8610 8624 8960 9020 9184 9240 9408 9471 9840 9856 10045 10086 10290 10496 10560 10752 10780 10824 10976 11319 11480 11760 11767 12054 12320 12544 12628 12936 13120 13440 13448 13530 13720 13776 14063 14080 14432 14784 15092 15680 15744 15785 16072 16170 16464 16810 16896 17220 17248 17920 18040 18368 18480 18491 18816 18865 18942 19680 19712 20090 20172 20580 20992 21120 21560 21648 21952 22099 22638 22960 23520 23534 24108 24640 25088 25215 25256 25872 26240 26880 26896 27060 27440 27552 28126 28160 28864 29568 30135 30184 31360 31488 31570 32144 32340 32928 33620 34440 34496 35301 36080 36736 36960 36982 37632 37730 37884 39360 39424 40180 40344 41160 42189 42240 43120 43296 43904 44198 45276 45920 47040 47068 47355 48216 49280 50430 50512 51744 52480 53760 53792 54120 54880 55104 55473 56252 56595 57728 58835 59136 60270 60368 62720 62976 63140 64288 64680 65856 66297 67240 68880 68921 68992 70315 70602 72160 73472 73920 73964 75264 75460 75768 78720 80360 80688 82320 82369 84378 84480 86240 86592 87808 88396 90552 91840 92455 94080 94136 94710 96432 98560 100860 101024 103488 104960 107584 108240 109760 110208 110495 110946 112504 113190 115456 117670 118272 120540 120736 125440 126280 128576 129360 129437 131712 132594 134480 137760 137842 137984 140630 141204 144320 146944 147840 147928 150920 151536 154693 157440 160720 161376 164640 164738 168756 172480 173184 175616 176505 176792 181104 183680 184910 188160 188272 189420 192864 197120 201720 202048 206763 206976 210945 215168 216480 219520 220416 220990 221892 225008 226380 230912 235340 241080 241472 247107 252560 257152 258720 258874 263424 265188 268960 275520 275684 275968 277365 281260 282408 288640 295680 295856 301840 303072 309386 314880 321440 322752 329280 329476 331485 337512 344605 344960 346368 353010 353584 362208 367360 369820 376320 376544 378840 385728 388311 403440 404096 411845 413526 413952 421890 430336 432960 439040 440832 441980 443784 450016 452760 464079 470680 482160 482447 482944 494214 505120 514304 517440 517748 526848 530376 537920 551040 551368 554730 562520 564816 576583 577280 591360 591712 603680 606144 618772 642880 645504 647185 658560 658952 662970 675024 689210 689920 692736 706020 707168 724416 734720 739640 753088 757680 758131 771456 773465 776622 806880 808192 823690 827052 827904 843780 860672 865920 878080 883960 887568 900032 905520 906059 928158 941360 964320 964894 965888 988428 1010240 1028608 1033815 1034880 1035496 1060752 1075840 1102080 1102736 1109460 1125040 1129632 1153166 1154560 1183424 1207360 1212288 1235535 1237544 1285760 1291008 1294370 1317120 1317904 1325940 1350048 1378420 1379840 1412040 1414336 1447341 1448832 1479280 1506176 1515360 1516262 1542912 1546930 1553244 1613760 1616384 1647380 1654104 1687560 1729749 1731840 1767920 1775136 1800064 1811040 1812118 1856316 1882720 1928640 1929788 1931776 1941555 1976856 2020480 2067630 2069760 2070992 2121504 2151680 2204160 2205472 2218920 2250080 2259264 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9900352 10131387 10354960 10543232 10607520 10613834 10800384 10872708 11027360 11296320 11314688 11371965 11531660 11578728 11834240 12122880 12130096 12375440 12425952 12684826 12910080 13179040 13232832 13500480 13508516 13590885 13837992 14143360 14201088 14473410 14488320 14496944 14850528 15061760 15162620 15429120 15438304 15532440 15814848 15920751 16541040 16567936 16885645 16972032 17297490 17643776 17751360 18000640 18074112 18121180 18195144 18450656 18563160 19027239 19297880 19768560 19800704 20262774 20709920 21086464 21215040 21227668 21600768 21745416 22054720 22592640 22743930 23063320 23157456 23639903 23668480 24245760 24260192 24750880 24851904 25369652 26358080 26465664 26534585 27000960 27017032 27181770 27675984 28286720 28402176 28946820 28976640 28993888 29701056 30123520 30325240 30876608 31064880 31629696 31712065 31841502 33082080 33135872 33771290 33944064 34594980 35287552 35502720 36001280 36242360 36390288 36901312 37126320 37148419 38054478 38595760 39537120 39601408 40525548 41419840 42172928 42430080 42455336 43490832 44109440 45185280 45487860 46126640 46314912 47279806 47336960 48520384 49501760 49703808 50656935 50739304 52716160 52931328 53069170 54001920 54034064 54363540 55351968 56573440 57893640 57987776 59402112 60650480 61753216 62129760 63259392 63424130 63683004 66164160 66271744 67542580 69189960 70919709 71005440 72484720 72780576 73802624 74252640 74296838 76108956 77191520 79074240 79202816 79603755 81051096 82839680 84860160 84910672 86981664 88218880 90370560 90975720 92253280 92629824 94559612 95136195 97040768 99003520 99407616 101313870 101478608 105432320 105862656 106138340 108003840 108068128 108727080 110703936 111445257 115787280 115975552 118199515 118804224 121300960 123506432 124259520 126518784 126848260 127366008 132328320 135085160 138379920 141839418 142010880 144969440 145561152 147605248 148505280 148593676 152217912 154383040 158148480 159207510 162102192 165679360 169720320 169821344 173963328 176437760 181951440 184506560 185259648 185742095 189119224 190272390 194081536 198007040 198815232 202627740 202957216 210864640 212276680 216136256 217454160 221407872 222890514 231574560 231951104 236399030 237608448 242601920 247012864 248519040 253696520 254732016 260038933 264656640 270170320 276759840 283678836 289938880 291122304 295210496 297010560 297187352 304435824 308766080 316296960 318415020 324204384 331358720 339642688 347926656 354598545 363902880 369013120 370519296 371484190 378238448 380544780 388163072 396014080 405255480 405914432 424553360 432272512 434908320 442815744 445781028 463149120 463902208 472798060 485203840 497038080 507393040 509464032 520077866 529313280 540340640 553519680 557226285 567357672 579877760 582244608 594021120 594374704 608871648 617532160 632593920 636830040 648408768 679285376 695853312 709197090 727805760 738026240 741038592 742968380 756476896 761089560 780116799 810510960 811828864 849106720 864545024 869816640 885631488 891562056 926298240 945596120 970407680 994076160 1014786080 1018928064 1040155732 1080681280 1107039360 1114452570 1134715344 1159755520 1164489216 1188042240 1188749408 1217743296 1235064320 1273660080 1296817536 1300194665 1358570752 1391706624 1418394180 1455611520 1476052480 1485936760 1512953792 1522179120 1560233598 1621021920 1623657728 1698213440 1729090048 1739633280 1783124112 1852596480 1891192240 1940815360 2029572160 2037856128 2080311464 2161362560 2214078720 2228905140 2269430688 2319511040 2377498816 2435486592 2547320160 2593635072 2600389330 2717141504 2836788360 2911223040 2971873520 3025907584 3044358240 3120467196 3242043840 3247315456 3396426880 3479266560 3566248224 3705192960 3782384480 3900583995 4059144320 4075712256 4160622928 4322725120 4428157440 4457810280 4538861376 4754997632 4870973184 5094640320 5187270144 5200778660 5673576720 5822446080 5943747040 6051815168 6088716480 6240934392 6484087680 6792853760 6958533120 7132496448 7564768960 7801167990 8118288640 8151424512 8321245856 8645450240 8915620560 9077722752 9509995264 9741946368 10189280640 10401557320 11347153440 11887494080 12103630336 12177432960 12481868784 12968175360 13585707520 14264992896 15129537920 15602335980 16236577280 16642491712 17831241120 18155445504 19019990528 20378561280 20803114640 22694306880 23774988160 24354865920 24963737568 25936350720 28529985792 30259075840 31204671960 33284983424 35662482240 36310891008 40757122560 41606229280 45388613760 47549976320 48709731840 49927475136 57059971584 60518151680 62409343920 66569966848 71324964480 83212458560 90777227520 95099952640 99854950272 124818687840 133139933696 142649928960 166424917120 181554455040 199709900544 249637375680 285299857920 332849834240 399419801088 499274751360 665699668480 998549502720 1997099005440
• Sum of all divisors σ(n): 8325367142400
• Sum of proper divisors (its aliquot sum) s(n): 6328268136960
• 1997099005440 is an abundant number, because the sum of its proper divisors (6328268136960) is greater than itself. Its abundance is 4331169131520

Bases of 1997099005440

• Binary: 11101000011111100011000000111011000000000₂
• Hexadecimal: 0x1D0FC607600
• Base-36: PHGD6MTC

Squares and roots of 1997099005440

• 1997099005440 squared (1997099005440²) is 3988404437529437149593600
• 1997099005440 cubed (1997099005440³) is 7965238535482521542176367060189184000
• The square root of 1997099005440 is 1413187.5337123521
• The cube root of 1997099005440 is 12593.1158443851

Scales and comparisons

• 1,997,099,005,440 seconds is equal to 63,501 years, 29 weeks, 4 days, 19 hours, 44 minutes.
• To count from 1 to 1,997,099,005,440 would take you about one hundred fifty-eight thousand, seven hundred fifty-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 1997099005440 cubic inches would be around 1049.4 feet tall.

Recreational maths with 1997099005440

• 1997099005440 backwards is 0445009907991
• The number of decimal digits it has is: 13
• The sum of 1997099005440's digits is 57
• More coming soon!