13458921038640

Names of 13458921038640

• Cardinal: 13458921038640 can be written as Thirteen trillion, four hundred fifty-eight billion, nine hundred twenty-one million, thirty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.345892103864 × 10¹³

Factors of 13458921038640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 142648

Divisors of 13458921038640

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 33 35 36 40 42 44 45 48 55 56 60 63 66 70 72 77 80 84 88 90 99 105 110 112 120 126 132 140 144 154 165 168 176 180 198 210 220 231 240 252 264 280 308 315 330 336 360 385 396 420 440 462 495 504 528 560 616 630 660 693 720 770 792 840 880 924 990 1008 1155 1232 1260 1320 1386 1540 1584 1680 1723 1848 1980 2310 2520 2640 2772 3080 3446 3465 3696 3960 4620 5040 5169 5544 6160 6892 6930 7920 8615 9240 10338 11088 12061 13784 13860 15507 17230 18480 18953 20676 24122 25845 27568 27720 31014 34460 36183 37906 41352 48244 51690 55440 56859 60305 62028 68920 72366 75812 77535 82704 94765 96488 103380 108549 113718 120610 124056 132671 137840 140897 144732 151624 155070 170577 180915 189530 192976 206760 217098 227436 241220 248112 265342 281794 284295 289464 303248 310140 341154 361830 379060 398013 413520 422691 434196 454872 482440 530684 542745 563588 568590 578928 620280 663355 682308 704485 723660 758120 796026 845382 852885 868392 909744 964880 986279 1061368 1085490 1127176 1137180 1194039 1240560 1268073 1326710 1364616 1408970 1447320 1516240 1549867 1592052 1690764 1705770 1736784 1972558 1990065 2113455 2122736 2170980 2254352 2274360 2388078 2536146 2653420 2729232 2817940 2894640 2958837 3099734 3184104 3381528 3411540 3945116 3980130 4226910 4341960 4548720 4649601 4776156 4931395 5072292 5306840 5635880 5917674 5970195 6199468 6340365 6368208 6763056 6823080 7749335 7890232 7960260 8453820 8683920 8876511 9299202 9552312 9862790 10144584 10613680 10849069 11271760 11835348 11940390 12398936 12680730 13646160 13948803 14794185 15498670 15780464 15920520 16907640 17753022 18598404 19104624 19725580 20289168 21698138 23248005 23670696 23880780 24797872 25361460 27897606 29588370 30997340 31841040 32547207 33815280 35506044 37196808 39451160 43396276 44382555 46496010 47341392 47761560 50722920 54245345 55795212 59176740 61994680 65094414 69744015 71012088 74393616 78902320 86792552 88765110 92992020 95523120 97641621 101445840 108490690 111590424 118353480 123989360 130188828 139488030 142024176 162736035 173585104 177530220 185984040 195283242 216981380 223180848 236706960 242765531 260377656 278976060 325472070 355060440 371968080 390566484 433962760 485531062 488208105 520755312 557952120 650944140 710120880 728296593 781132968 867925520 971062124 976416210 1115904240 1213827655 1301888280 1456593186 1562265936 1699358717 1942124248 1952832420 2184889779 2427655310 2603776560 2670420841 2913186372 3398717434 3641482965 3884248496 3905664840 4369779558 4855310620 5098076151 5340841682 5826372744 6797434868 7282965930 7811329680 8011262523 8496793585 8739559116 9710621240 10196152302 10681683364 10924448895 11652745488 13352104205 13594869736 14565931860 15294228453 16022525046 16993587170 17479118232 18692945887 19421242480 20392304604 21363366728 21848897790 24033787569 25490380755 26704208410 27189739472 29131863720 30588456906 32045050092 33987174340 34958236464 37385891774 40056312615 40784609208 42726733456 43697795580 48067575138 50980761510 53408416820 56078837661 58263727440 61176913812 64090100184 67974348680 74771783548 76471142265 80112625230 81569218416 87395591160 93464729435 96135150276 101961523020 106816833640 112157675322 120168937845 122353827624 128180200368 135948697360 149543567096 152942284530 160225250460 168236512983 174791182320 186929458870 192270300552 203923046040 213633667280 224315350644 240337875690 244707655248 280394188305 299087134192 305884569060 320450500920 336473025966 373858917740 384540601104 407846092080 448630701288 480675751380 560788376610 611769138120 640901001840 672946051932 747717835480 841182564915 897261402576 961351502760 1121576753220 1223538276240 1345892103864 1495435670960 1682365129830 1922703005520 2243153506440 2691784207728 3364730259660 4486307012880 6729460519320 13458921038640
• Sum of all divisors σ(n): 56385783507456
• Sum of proper divisors (its aliquot sum) s(n): 42926862468816
• 13458921038640 is an abundant number, because the sum of its proper divisors (42926862468816) is greater than itself. Its abundance is 29467941430176

Bases of 13458921038640

• Binary: 11000011110110100110001101010010001100110000₂
• Hexadecimal: 0xC3DA6352330
• Base-36: 4RQXY3580

Squares and roots of 13458921038640

• 13458921038640 squared (13458921038640²) is 181142555524346416373049600
• 13458921038640 cubed (13458921038640³) is 2437983351539640340058726624136236544000
• The square root of 13458921038640 is 3668640.2165707119
• The cube root of 13458921038640 is 23786.8398389739

Scales and comparisons

• 13,458,921,038,640 seconds is equal to 427,952 years, 3 weeks, 1 hour, 24 minutes.
• To count from 1 to 13,458,921,038,640 would take you about one million, sixty-nine thousand, eight hundred eighty 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 13458921038640 cubic inches would be around 1982.2 feet tall.

Recreational maths with 13458921038640

• 13458921038640 backwards is 04683012985431
• The number of decimal digits it has is: 14
• The sum of 13458921038640's digits is 54
• More coming soon!