2118168609984

Names of 2118168609984

• Cardinal: 2118168609984 can be written as Two trillion, one hundred eighteen billion, one hundred sixty-eight million, six hundred nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.118168609984 × 10¹²

Factors of 2118168609984

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 280

Divisors of 2118168609984

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 32 36 41 42 48 49 56 58 63 64 71 72 82 84 87 96 98 112 116 123 126 127 142 144 147 164 168 174 192 196 203 213 224 232 246 252 254 261 284 287 288 294 328 336 343 348 369 381 392 406 426 441 448 464 492 497 504 508 522 568 574 576 588 609 639 656 672 686 696 738 762 784 812 852 861 882 889 928 984 994 1008 1016 1029 1044 1136 1143 1148 1176 1189 1218 1278 1312 1344 1372 1392 1421 1476 1491 1524 1568 1624 1704 1722 1764 1778 1827 1856 1968 1988 2009 2016 2032 2058 2059 2088 2272 2286 2296 2352 2378 2436 2556 2583 2624 2667 2744 2784 2842 2911 2952 2982 3048 3087 3136 3248 3408 3444 3479 3528 3556 3567 3654 3683 3936 3976 4018 4032 4064 4116 4118 4176 4263 4473 4544 4572 4592 4704 4756 4872 5112 5166 5207 5334 5488 5568 5684 5822 5904 5964 6027 6096 6174 6177 6223 6496 6816 6888 6958 7056 7112 7134 7308 7366 7872 7952 8001 8036 8128 8232 8236 8323 8352 8526 8733 8946 9017 9144 9184 9408 9512 9744 9947 10224 10332 10414 10437 10668 10701 10976 11049 11368 11644 11808 11928 12054 12192 12348 12354 12446 12789 12992 13632 13776 13916 14063 14112 14224 14268 14413 14616 14732 15621 15904 16002 16072 16464 16472 16646 16704 17052 17466 17892 18034 18081 18288 18368 18531 18669 19024 19488 19894 20377 20448 20664 20828 20874 21336 21402 21952 22098 22736 23288 23616 23856 24108 24353 24384 24696 24708 24892 24969 25578 25781 26199 27051 27552 27832 28126 28224 28448 28536 28826 29232 29464 29841 31242 31311 31808 32004 32144 32928 32944 33147 33292 34104 34932 35784 36068 36162 36449 36576 37062 37338 38048 38976 39788 40754 40896 41328 41656 41748 42189 42672 42804 43239 43561 44196 45472 46576 46863 47712 48216 48706 49392 49416 49784 49938 51156 51562 52398 54102 55104 55664 56007 56252 56896 57072 57652 58261 58464 58928 59682 61131 62484 62622 63119 64008 64288 65856 65888 66294 66584 68208 69864 71568 72136 72324 72898 73059 73152 74124 74676 74907 76096 77343 79576 81153 81508 82656 83312 83496 84378 84419 85344 85608 86478 87122 88392 89523 90944 93152 93726 95424 96432 97412 98784 98832 99568 99876 100891 102312 103124 104796 108204 109347 111328 112014 112504 114144 115304 116522 116928 117856 119364 122262 124968 125244 126238 126567 128016 128576 129717 130683 131776 132588 133168 136416 139728 142639 143136 144272 144648 145796 146118 148248 149352 149814 151003 154686 159152 162306 163016 165312 166624 166992 168756 168838 170688 171216 172956 174244 174783 176784 179046 180467 183393 186304 187452 189357 192864 194824 197568 197664 199136 199752 201782 204624 206248 209592 216408 218694 219177 222656 224028 225008 228288 230608 232029 233044 235712 238728 244524 249936 250488 252476 253134 253257 255143 256032 259434 261366 261493 265176 266336 272832 279456 285278 286272 288544 289296 291592 292236 296496 298704 299628 302006 302673 309372 318304 324612 326032 328041 333248 333984 337512 337676 342432 345912 348488 349566 353568 358092 360934 366786 369697 374904 378714 385728 389648 392049 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234908352 236772704 242547648 248436384 253612142 254495808 257184144 257309112 260601453 263584944 264737984 266369292 269076297 287560224 289842448 296911776 297830232 300193964 304422048 307515768 310764174 326072754 340377408 342912192 343078816 347468604 351446592 355159056 358768396 363821472 372654576 380418213 385963668 397106976 406792512 410021024 414352232 434763672 445367664 450290946 461273652 463291472 466146261 473545408 496872768 507224284 514368288 514618224 521202906 525339437 527169888 532738584 538152594 575120448 579684896 593823552 595660464 600387928 608844096 615031536 621528348 652145508 675436419 686157632 694937208 710318112 717536792 727642944 745309152 760836426 771927336 794213952 807228891 820042048 828704464 869527344 890735328 900581892 922547304 926582944 932292522 1014448568 1028736576 1029236448 1042405812 1050678874 1054339776 1065477168 1076305188 1141254639 1159369792 1191320928 1200775856 1230063072 1243056696 1304291016 1350872838 1389874416 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33621723968 36520148448 37824439464 43227930816 44128512708 50432585952 51662649024 58838016944 66192769062 73040296896 75648878928 88257025416 100865171904 117676033888 132385538124 151297757856 176514050832 235352067776 264771076248 302595515712 353028101664 529542152496 706056203328 1059084304992 2118168609984
• Sum of all divisors σ(n): 7668670464000
• Sum of proper divisors (its aliquot sum) s(n): 5550501854016
• 2118168609984 is an abundant number, because the sum of its proper divisors (5550501854016) is greater than itself. Its abundance is 3432333244032

Bases of 2118168609984

• Binary: 11110110100101100101100000000010011000000₂
• Hexadecimal: 0x1ED2CB004C0
• Base-36: R12MWFK0

Squares and roots of 2118168609984

• 2118168609984 squared (2118168609984²) is 4486638260321550704480256
• 2118168609984 cubed (2118168609984³) is 9503456327366330996588319812692475904
• The square root of 2118168609984 is 1455392.9400625799
• The cube root of 2118168609984 is 12842.6163579789

Scales and comparisons

• 2,118,168,609,984 seconds is equal to 67,351 years, 10 weeks, 6 days, 9 hours, 26 minutes, 24 seconds.
• To count from 1 to 2,118,168,609,984 would take you about one hundred sixty-eight thousand, three hundred seventy-eight 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 2118168609984 cubic inches would be around 1070.2 feet tall.

Recreational maths with 2118168609984

• 2118168609984 backwards is 4899068618112
• 2118168609984 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2118168609984's digits is 63
• More coming soon!