1997315605824

Names of 1997315605824

• Cardinal: 1997315605824 can be written as One trillion, nine hundred ninety-seven billion, three hundred fifteen million, six hundred five thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.997315605824 × 10¹²

Factors of 1997315605824

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 671

Divisors of 1997315605824

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 56 61 64 66 77 84 88 96 98 112 121 122 132 147 154 168 176 183 192 196 224 231 242 244 264 294 308 336 343 352 363 366 392 427 448 462 484 488 528 539 587 588 616 671 672 686 704 726 732 784 847 854 924 968 976 1029 1056 1078 1174 1176 1232 1281 1342 1344 1372 1452 1464 1568 1617 1694 1708 1761 1848 1936 1952 2013 2058 2112 2156 2348 2352 2401 2464 2541 2562 2684 2744 2904 2928 2989 3136 3234 3388 3416 3522 3696 3773 3872 3904 4026 4109 4116 4312 4696 4697 4704 4802 4928 5082 5124 5368 5488 5808 5856 5929 5978 6457 6468 6776 6832 7044 7203 7381 7392 7546 7744 8052 8218 8232 8624 8967 9392 9394 9408 9604 10164 10248 10736 10976 11319 11616 11712 11858 11956 12327 12914 12936 13552 13664 14088 14091 14406 14762 14784 15092 16104 16436 16464 17248 17787 17934 18784 18788 19208 19371 20328 20496 20923 21472 21952 22143 22638 23232 23716 23912 24654 25828 25872 26411 27104 27328 28176 28182 28763 28812 29524 30184 32208 32872 32879 32928 34496 35574 35807 35868 37568 37576 38416 38742 40656 40992 41503 41846 42944 44286 45199 45276 47432 47824 49308 51656 51667 51744 52822 54208 56352 56364 57526 57624 59048 60368 62769 64416 65744 65758 65856 71027 71148 71614 71736 75152 76832 77484 79233 81312 81984 83006 83692 86289 88572 90398 90552 94864 95648 98616 98637 103312 103334 103488 105644 107421 112704 112728 115052 115248 118096 120736 124509 125538 128832 131488 131516 135597 142054 142296 143228 143472 146461 150304 153664 154968 155001 158466 162624 166012 167384 172578 177144 180796 181104 189728 191296 197232 197274 201341 206624 206668 211288 213081 214842 225456 230104 230153 230496 236192 241472 249018 250649 251076 262976 263032 271194 284108 284592 286456 286944 290521 292922 300608 309936 310002 316393 316932 332024 334768 345156 354288 361592 361669 362208 379456 393877 394464 394548 402682 413248 413336 422576 426162 429684 439383 450912 460208 460306 460992 472384 497189 498036 501298 502152 526064 542388 568216 569184 572912 573888 581042 585844 604023 619872 620004 632786 633864 664048 669536 690312 690459 708576 723184 723338 724416 751947 787754 788928 789096 805364 826672 845152 852324 859368 871563 878766 901824 920416 920612 949179 994378 996072 1002596 1004304 1052128 1084776 1085007 1136432 1138368 1145824 1162084 1171688 1181631 1208046 1239744 1240008 1265572 1267728 1328096 1339072 1380624 1380918 1409387 1417152 1446368 1446676 1491567 1503894 1575508 1578192 1610728 1611071 1653344 1690304 1704648 1718736 1743126 1754543 1757532 1840832 1841224 1898358 1988756 1992144 2005192 2008608 2104256 2169552 2170014 2214751 2272864 2291648 2324168 2343376 2363262 2416092 2480016 2531144 2531683 2535456 2656192 2757139 2761248 2761836 2818774 2892736 2893352 2983134 3007788 3151016 3156384 3221456 3222142 3306688 3409296 3437472 3480323 3486252 3509086 3515064 3682448 3796716 3977512 3984288 4010384 4017216 4228161 4332647 4339104 4340028 4429502 4545728 4648336 4686752 4726524 4832184 4833213 4960032 5062288 5063366 5070912 5263629 5514278 5522496 5523672 5637548 5786704 5966268 6015576 6302032 6312768 6442912 6444284 6644253 6818592 6874944 6960646 6972504 7018172 7030128 7364896 7593432 7595049 7955024 7968576 8020768 8271417 8456322 8665294 8678208 8680056 8859004 9296672 9373504 9453048 9664368 9666426 9920064 10124576 10126732 10440969 10527258 11028556 11047344 11275096 11573408 11932536 12031152 12281801 12604064 12885824 12888568 12997941 13288506 13637184 13921292 13945008 14036344 14060256 14729792 15186864 15190098 15503257 15910048 16041536 16542834 16912644 17330588 17360112 17718008 17721781 18593344 18906096 19299973 19328736 19332852 20249152 20253464 20881938 21054516 22057112 22094688 22550192 23146816 23865072 24062304 24362261 24563602 25208128 25777136 25995882 26577012 27842584 27890016 28072688 28120512 30328529 30373728 30380196 31006514 31820096 33085668 33825288 34661176 34720224 35436016 35443562 36845403 37812192 38599946 38657472 38665704 40506928 41763876 42109032 44114224 44189376 45100384 46509771 47730144 48124608 48724522 49127204 51554272 51991764 53154024 53165343 55685168 55780032 56145376 57899919 60657058 60747456 60760392 62013028 66171336 67650576 69322352 69440448 70872032 70887124 73086783 73690806 75624384 77199892 77331408 81013856 83527752 84218064 85972607 88228448 90200768 90985587 93019542 95460288 97449044 98254408 103108544 103983528 106308048 106330686 111370336 112290752 115799838 121314116 121520784 124026056 132342672 135099811 135301152 138644704 141744064 141774248 146173566 147381612 154399784 154662816 162027712 167055504 168436128 170535827 171945214 176456896 181971174 186039084 194898088 196508816 207967056 212299703 212616096 212661372 222740672 231599676 242628232 243041568 248052112 257917821 264685344 270199622 270602304 277289408 283548496 292347132 294763224 308799568 309325632 334111008 336872256 341071654 343890428 363942348 372078168 389796176 393017632 405299433 415934112 424599406 425232192 425322744 463199352 485256464 486083136 496104224 511607481 515835642 529370688 540399244 567096992 584694264 589526448 617599136 636899109 668222016 682143308 687780856 727884696 744156336 779592352 786035264 810598866 831868224 849198812 850645488 926398704 945698677 970512928 992208448 1023214962 1031671284 1080798488 1134193984 1169388528 1179052896 1235198272 1273798218 1364286616 1375561712 1455769392 1486097921 1488312672 1559184704 1621197732 1698397624 1701290976 1852797408 1891397354 1941025856 2046429924 2063342568 2161596976 2338777056 2358105792 2547596436 2728573232 2751123424 2837096031 2911538784 2972195842 2976625344 3242395464 3396795248 3402581952 3705594816 3782794708 4092859848 4126685136 4323193952 4458293763 4677554112 5095192872 5457146464 5502246848 5674192062 5823077568 5944391684 6484790928 6793590496 7565589416 8185719696 8253370272 8646387904 8916587526 10190385744 10402685447 10914292928 11348384124 11888783368 12969581856 13587180992 15131178832 16371439392 16506740544 17833175052 20380771488 20805370894 22696768248 23777566736 25939163712 30262357664 31208056341 32742878784 35666350104 40761542976 41610741788 45393536496 47555133472 60524715328 62416112682 71332700208 83221483576 90787072992 95110266944 124832225364 142665400416 166442967152 181574145984 249664450728 285330800832 332885934304 499328901456 665771868608 998657802912 1997315605824
• Sum of all divisors σ(n): 6899180028384
• Sum of proper divisors (its aliquot sum) s(n): 4901864422560
• 1997315605824 is an abundant number, because the sum of its proper divisors (4901864422560) is greater than itself. Its abundance is 2904548816736

Bases of 1997315605824

• Binary: 11101000100001001010010011000010101000000₂
• Hexadecimal: 0x1D109498540
• Base-36: PHJY54QO

Squares and roots of 1997315605824

• 1997315605824 squared (1997315605824²) is 3989269629268092142718976
• 1997315605824 cubed (1997315605824³) is 7967830486376883339747405820020916224
• The square root of 1997315605824 is 1413264.1670345993
• The cube root of 1997315605824 is 12593.5711005867

Scales and comparisons

• 1,997,315,605,824 seconds is equal to 63,508 years, 23 weeks, 5 days, 18 hours, 30 minutes, 24 seconds.
• To count from 1 to 1,997,315,605,824 would take you about one hundred fifty-eight thousand, seven hundred seventy-one 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 1997315605824 cubic inches would be around 1049.5 feet tall.

Recreational maths with 1997315605824

• 1997315605824 backwards is 4285065137991
• The number of decimal digits it has is: 13
• The sum of 1997315605824's digits is 60
• More coming soon!