16808028638940

Names of 16808028638940

• Cardinal: 16808028638940 can be written as Sixteen trillion, eight hundred eight billion, twenty-eight million, six hundred thirty-eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.680802863894 × 10¹³

Factors of 16808028638940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 141095

Divisors of 16808028638940

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 19 20 21 22 27 28 30 33 35 36 38 42 44 45 54 55 57 60 63 66 70 76 77 84 90 95 99 105 108 110 114 126 132 133 135 140 151 154 165 171 180 189 190 198 209 210 220 228 231 252 266 270 285 297 302 308 315 330 342 378 380 385 396 399 418 420 453 462 495 513 532 540 570 594 604 627 630 660 665 684 693 755 756 770 798 836 855 906 924 945 990 1026 1045 1057 1140 1155 1188 1197 1254 1260 1330 1359 1386 1463 1485 1510 1540 1596 1661 1710 1812 1881 1890 1980 1995 2052 2079 2090 2114 2265 2310 2394 2508 2565 2660 2718 2772 2869 2926 2970 3020 3135 3171 3322 3420 3465 3591 3762 3780 3990 4077 4158 4180 4228 4389 4530 4620 4788 4983 5130 5285 5436 5643 5738 5852 5940 5985 6270 6342 6644 6795 6930 7182 7315 7524 7980 8154 8305 8316 8607 8778 9060 9405 9513 9966 10260 10395 10570 11286 11476 11627 11970 12540 12684 13167 13590 13860 14345 14364 14630 14949 15855 16308 16610 17214 17556 17955 18810 19026 19932 20083 20385 20790 21140 21945 22572 23254 23940 24915 25821 26334 27180 28215 28539 28690 29260 29898 31559 31710 33220 34428 34881 35910 37620 38052 39501 40166 40770 41580 43035 43890 44847 46508 47565 49830 51642 52668 56430 57078 57380 58135 59796 60249 63118 63420 65835 69762 71820 74745 77463 79002 80332 81540 86070 87780 89694 94677 95130 99660 100415 103284 104643 112860 114156 116270 120498 126236 129105 131670 139524 140897 142695 149490 154926 157795 158004 172140 174405 179388 180747 189354 190260 197505 200830 209286 220913 224235 232540 240996 258210 263340 281794 284031 285390 298980 301245 309852 313929 315590 348810 361494 378708 387315 395010 401660 418572 422691 441826 448470 473385 516420 523215 542241 563588 568062 570780 602490 627858 631180 662739 697620 704485 722988 774630 790020 845382 852093 883652 896940 903735 946770 986279 1046430 1084482 1104565 1136124 1204980 1255716 1268073 1325478 1408970 1420155 1549260 1549867 1569645 1690764 1704186 1807470 1893540 1972558 1988217 2092860 2113455 2168964 2209130 2536146 2650956 2677043 2711205 2817940 2840310 2958837 3099734 3139290 3313695 3408372 3614940 3804219 3945116 3976434 4226910 4260465 4418260 4649601 4931395 5072292 5354086 5422410 5680620 5917674 5964651 6199468 6278580 6340365 6627390 7608438 7749335 7952868 8031129 8453820 8520930 8876511 9299202 9862790 9941085 10708172 10844820 10849069 11835348 11929302 12680730 13254780 13385215 13948803 14794185 15216876 15498670 16062258 17041860 17753022 18598404 18739301 19021095 19725580 19882170 21275447 21698138 23248005 23858604 24093387 25361460 26629533 26770430 27897606 29447473 29588370 29823255 30997340 32124516 32547207 35506044 37478602 38042190 39764340 40155645 41846409 42550894 43396276 44382555 46496010 48186774 53259066 53540860 54245345 55795212 56217903 58894946 59176740 59646510 63826341 65094414 69744015 72280161 74957204 76084380 80311290 83692818 85101788 88342419 88765110 92992020 93696505 96373548 97641621 106377235 106518132 108490690 112435806 117789892 119293020 120466935 127652682 130188828 133147665 139488030 144560322 147237365 148928129 160622580 162736035 167385636 168653709 176684838 177530220 187393010 191479023 195283242 206132311 209232045 212754470 216981380 224871612 234029917 240933870 255305364 265027257 266295330 278976060 281089515 289120644 292924863 294474730 297856258 319131705 325472070 337307418 353369676 361400805 374786020 382958046 390566484 404233493 412264622 418464090 425508940 441712095 446784387 468059834 481867740 488208105 505961127 530054514 532590660 562179030 574437069 585849726 588949460 595712516 618396933 638263410 650944140 674614836 702089751 722801610 744640645 765916092 795081771 808466986 824529244 836928180 843268545 883424190 893568774 936119668 957395115 976416210 1011922254 1030661555 1060109028 1124358060 1148874138 1170149585 1171699452 1212700479 1236793866 1276526820 1325136285 1340353161 1404179502 1445603220 1464624315 1489281290 1590163542 1616933972 1638209419 1686537090 1766848380 1787137548 1855190799 1914790230 1952832420 2021167465 2023844508 2061323110 2106269253 2233921935 2297748276 2340299170 2425400958 2473587732 2529805635 2650272570 2680706322 2808359004 2829634451 2872185345 2929248630 2978562580 3091984665 3180327084 3276418838 3373074180 3510448755 3638101437 3710381598 3829580460 3975408855 4021059483 4042334930 4122646220 4212538506 4446568423 4467843870 4680598340 4850801916 4914628257 5059611270 5300545140 5361412644 5565572397 5659268902 5744370690 5858497260 6063502395 6183969330 6318807759 6552837676 6701765805 7020897510 7276202874 7420763196 7950817710 8042118966 8084669860 8191047095 8425077012 8488903353 8893136846 8935687740 9275953995 9829256514 10119222540 10531346265 10914304311 11131144794 11318537804 11488741380 12127004790 12367938660 12637615518 13339705269 13403531610 14041795020 14148172255 14552405748 14743884771 15901635420 16084237932 16382094190 16977806706 17786273692 18190507185 18551907990 19658513028 20105297415 21062692530 21828608622 22232842115 22262289588 24254009580 24573141285 25275231036 25466710059 26679410538 26807063220 27827861985 28296344510 29487769542 31125978961 31594038795 32764188380 33955613412 36381014370 37103815980 40019115807 40210594830 42125385060 42444516765 43657217244 44231654313 44465684230 49146282570 50933420118 53358821076 54571521555 55655723970 56592689020 58975539084 62251957922 63188077590 66698526345 72762028740 73719423855 76400130177 80038231614 80421189660 84889033530 88463308626 88931368460 93377936883 98292565140 101866840236 109143043110 111311447940 120057347421 124503915844 126376155180 127333550295 133397052690 147438847710 152800260354 155629894805 160076463228 169778067060 176926617252 186755873766 200095579035 218286086220 221158271565 240114694842 254667100590 266794105380 280133810649 294877695420 305600520708 311259789610 373511747532 382000650885 400191158070 442316543130 466889684415 480229389684 509334201180 560267621298 600286737105 622519579220 764001301770 800382316140 840401431947 884633086260 933779368830 1120535242596 1200573474210 1400669053245 1528002603540 1680802863894 1867558737660 2401146948420 2801338106490 3361605727788 4202007159735 5602676212980 8404014319470 16808028638940
• Sum of all divisors σ(n): 69081049497600
• Sum of proper divisors (its aliquot sum) s(n): 52273020858660
• 16808028638940 is an abundant number, because the sum of its proper divisors (52273020858660) is greater than itself. Its abundance is 35464992219720

Bases of 16808028638940

• Binary: 11110100100101101100100100111000111011011100₂
• Hexadecimal: 0xF496C938EDC
• Base-36: 5YHI2A4F0

Squares and roots of 16808028638940

• 16808028638940 squared (16808028638940²) is 282509826727427228884323600
• 16808028638940 cubed (16808028638940³) is 4748433258416573920272473453210520984000
• The square root of 16808028638940 is 4099759.5830658167
• The cube root of 16808028638940 is 25615.6625340311

Scales and comparisons

• 16,808,028,638,940 seconds is equal to 534,443 years, 16 weeks, 4 days, 12 hours, 9 minutes.
• To count from 1 to 16,808,028,638,940 would take you about one million, three hundred thirty-six thousand, one hundred 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 16808028638940 cubic inches would be around 2134.6 feet tall.

Recreational maths with 16808028638940

• 16808028638940 backwards is 04983682080861
• 16808028638940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16808028638940's digits is 63
• More coming soon!