21449440133212

Names of 21449440133212

• Cardinal: 21449440133212 can be written as Twenty-one trillion, four hundred forty-nine billion, four hundred forty million, one hundred thirty-three thousand, two hundred twelve.

Scientific notation

• Scientific notation: 2.1449440133212 × 10¹³

Factors of 21449440133212

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 169

Divisors of 21449440133212

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 31 38 49 52 62 76 91 97 98 124 133 182 194 196 217 247 266 343 364 388 403 434 494 532 589 637 679 686 806 868 931 961 988 1178 1261 1274 1358 1372 1519 1612 1729 1843 1862 1922 2356 2401 2522 2548 2716 2821 3007 3038 3458 3686 3724 3844 4123 4459 4753 4802 5044 5642 6014 6076 6517 6727 6916 7372 7657 8246 8827 8918 9409 9506 9604 10633 11284 12028 12103 12493 12901 13034 13454 15314 16492 17654 17836 18259 18818 19012 19747 21049 21266 23959 24206 24986 25802 26068 26908 28861 30628 31213 33271 35308 36518 37636 39091 39494 42098 42532 45619 47089 47918 48412 49972 51604 53599 57133 57722 61789 62426 65863 66542 73036 74431 78182 78988 84196 84721 87451 90307 91238 93217 94178 95836 107198 114266 115444 122317 123578 124852 127813 131726 133084 138229 147343 148862 156364 167713 169442 174902 178771 180614 182476 186434 188356 202027 214396 228532 232897 237367 244634 247156 255626 263452 273637 276458 291679 294686 297724 329623 335426 338884 349804 357542 361228 372868 375193 399931 404054 432523 461041 465794 474734 489268 511252 547274 552916 583358 589372 593047 612157 632149 652519 659246 670852 715084 742729 750386 799862 808108 856219 865046 894691 922082 931588 949468 967603 1031401 1094548 1166716 1173991 1186094 1211821 1224314 1251397 1264298 1305038 1318492 1414189 1485458 1500772 1599724 1661569 1712438 1730092 1771123 1789382 1844164 1915459 1935206 2041753 2062802 2307361 2324023 2347982 2372188 2423642 2448628 2502794 2528596 2610076 2626351 2799517 2828378 2970916 3027661 3227287 3323138 3424876 3542246 3578764 3791827 3830918 3870412 4083506 4125604 4285099 4425043 4567633 4614722 4648046 4695964 4847284 5005588 5199103 5252702 5541901 5599034 5656756 5993533 6055322 6262837 6454574 6646276 7084492 7219807 7583654 7661836 8167012 8217937 8482747 8570198 8759779 8850086 9042049 9135266 9229444 9296092 10398206 10505404 11083802 11198068 11630983 11987066 12110644 12397861 12525674 12909148 13408213 14292271 14439614 15167308 16268161 16435874 16965494 17140396 17519558 17700172 18084098 18270532 18384457 19596619 20796412 22167604 22591009 23024599 23261966 23974132 24795722 25051348 26542789 26816426 28584542 28879228 29995693 31973431 32536322 32871748 33930988 35039116 36168196 36393721 36768914 38793307 39193238 41954731 43839859 45182018 46049198 46523932 49591444 53085578 53632852 57169084 57525559 59379229 59991386 61318453 63294343 63946862 65072644 72044713 72787442 73537828 77586614 78386476 81416881 83909462 86785027 87679718 90364036 92098396 93857491 100045897 106171156 113877127 115051118 117546637 118758458 119982772 122636906 126588686 127893724 137176333 144089426 145574884 155173228 161172193 162833762 167818924 171798931 173570054 175359436 185799523 187714982 200091794 223814017 227754254 230102236 235093274 237516916 245273812 253177372 254756047 271553149 274352666 288178852 293683117 322344386 325667524 343597862 347140108 371599046 375429964 400183588 415654603 429229171 443060401 447628034 455508508 470186548 504312991 509512094 543106298 548705332 569918167 587366234 607495189 644688772 687195724 700321279 743198092 797139889 822826459 831309206 858458342 886120802 895256068 1008625982 1019024188 1086212596 1128205351 1139836334 1174732468 1202592517 1214990378 1300596661 1400642558 1594279778 1645652918 1662618412 1716916684 1772241604 1783292329 1900872043 2017251964 2233386103 2256410702 2279672668 2405185034 2429980756 2601193322 2801285116 2909582221 3101422807 3188559556 3291305836 3530190937 3566584658 3801744086 4252466323 4466772206 4512821404 4810370068 5202386644 5579979223 5759785213 5819164442 6202845614 7060381874 7133169316 7603488172 7897437457 8418147619 8504932646 8933544412 9104176627 11159958446 11519570426 11638328884 12405691228 13306104301 14120763748 15633702721 15794874914 16836295238 17009865292 18208353254 21709959649 22319916892 23039140852 24711336559 26612208602 31267405442 31589749828 33672590476 36416706508 40318496491 43419919298 49422673118 53224417204 55282062199 58927033333 62534810884 80636992982 86839838596 98845346236 109435919047 110564124398 117854066666 161273985964 172979355913 218871838094 221128248796 235708133332 282229475437 345958711826 412489233331 437743676188 564458950874 691917423652 766051433329 824978466662 1128917901748 1532102866658 1649956933324 3064205733316 5362360033303 10724720066606 21449440133212
• Sum of all divisors σ(n): 51827698371960
• Sum of proper divisors (its aliquot sum) s(n): 30378258238748
• 21449440133212 is an abundant number, because the sum of its proper divisors (30378258238748) is greater than itself. Its abundance is 8928818105536

Bases of 21449440133212

• Binary: 100111000001000010110010000101000000001011100₂
• Hexadecimal: 0x13821642805C
• Base-36: 7LPQIUHY4

Squares and roots of 21449440133212

• 21449440133212 squared (21449440133212²) is 460078482028245620305436944
• 21449440133212 cubed (21449440133212³) is 9868425856843907485950906976239226184128
• The square root of 21449440133212 is 4631354.0280583173
• The cube root of 21449440133212 is 27784.6749433723

Scales and comparisons

• 21,449,440,133,212 seconds is equal to 682,025 years, 44 weeks, 22 hours, 46 minutes, 52 seconds.
• To count from 1 to 21,449,440,133,212 would take you about one million, seven hundred five thousand and sixty-four 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 21449440133212 cubic inches would be around 2315.4 feet tall.

Recreational maths with 21449440133212

• 21449440133212 backwards is 21233104494412
• The number of decimal digits it has is: 14
• The sum of 21449440133212's digits is 40
• More coming soon!