16931729209920

Names of 16931729209920

• Cardinal: 16931729209920 can be written as Sixteen trillion, nine hundred thirty-one billion, seven hundred twenty-nine million, two hundred nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.693172920992 × 10¹³

Factors of 16931729209920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 14602

Divisors of 16931729209920

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 41 42 48 49 56 60 64 70 80 82 84 96 98 105 112 120 123 140 147 160 164 168 192 196 205 210 224 240 245 246 280 287 294 320 328 336 392 410 420 448 480 490 492 560 574 588 615 631 656 672 735 784 820 840 861 960 980 984 1120 1148 1176 1230 1262 1312 1344 1435 1470 1568 1640 1680 1722 1893 1960 1968 2009 2240 2296 2352 2460 2524 2624 2870 2940 3136 3155 3280 3360 3444 3786 3920 3936 4018 4305 4417 4592 4704 4920 5048 5740 5880 6027 6310 6560 6720 6888 7572 7840 7872 8036 8610 8834 9184 9408 9465 9840 10045 10096 11480 11760 12054 12620 13120 13251 13776 13913 15144 15680 16072 17220 17668 18368 18930 19680 20090 20192 22085 22960 23520 24108 25240 25871 26502 27552 27826 30135 30288 30919 32144 34440 35336 37860 39360 40180 40384 41739 44170 45920 47040 48216 50480 51742 53004 55104 55652 60270 60576 61838 64288 66255 68880 69565 70672 75720 77613 80360 83478 88340 91840 92757 96432 97391 100960 103484 106008 111304 120540 121152 123676 128576 129355 132510 137760 139130 141344 151440 154595 155226 160720 166956 176680 181097 185514 192864 194782 201920 206968 208695 212016 222608 241080 247352 258710 265020 275520 278260 282688 292173 302880 309190 310452 321440 333912 353360 362194 371028 385728 388065 389564 413936 417390 424032 445216 463785 482160 486955 494704 517420 530040 543291 556520 570433 584346 605760 618380 620904 642880 667824 681737 706720 724388 742056 776130 779128 827872 834780 848064 890432 905485 927570 964320 973910 989408 1034840 1060080 1086582 1113040 1140866 1168692 1236760 1241808 1267679 1335648 1363474 1413440 1448776 1460865 1484112 1552260 1558256 1655744 1669560 1711299 1810970 1855140 1928640 1947820 1978816 2045211 2069680 2120160 2173164 2226080 2281732 2337384 2473520 2483616 2535358 2671296 2716455 2726948 2852165 2897552 2921730 2968224 3104520 3116512 3339120 3408685 3422598 3621940 3710280 3803037 3895640 3993031 4090422 4139360 4240320 4346328 4452160 4563464 4674768 4947040 4967232 5070716 5432910 5453896 5704330 5795104 5843460 5936448 6209040 6233024 6338395 6678240 6817370 6845196 7243880 7420560 7606074 7791280 7986062 8180844 8278720 8556495 8692656 8779103 9126928 9349536 9894080 10141432 10226055 10865820 10907792 11408660 11590208 11686920 11979093 12418080 12676790 13356480 13634740 13690392 14487760 14841120 15212148 15582560 15972124 16361688 17112990 17385312 17558206 18253856 18699072 19015185 19965155 20282864 20452110 21731640 21815584 22817320 23373840 23958186 24836160 25353580 26337309 27269480 27380784 27951217 28975520 29682240 30424296 31165120 31944248 32723376 34225980 34770624 35116412 36507712 38030370 39930310 40565728 40904220 43463280 43631168 43895515 45634640 46747680 47916372 50707160 52674618 54538960 54761568 55902434 57951040 59895465 60848592 61453721 63888496 65446752 68451960 70232824 76060740 79860620 81131456 81808440 83853651 86926560 87791030 91269280 93495360 95832744 101414320 105349236 109077920 109523136 111804868 119790930 121697184 122907442 127776992 130893504 131686545 136903920 139756085 140465648 152121480 159721240 163616880 167707302 173853120 175582060 182538560 184361163 191665488 202828640 210698472 218155840 223609736 239581860 243394368 245814884 255553984 263373090 273807840 279512170 280931296 304242960 307268605 319442480 327233760 335414604 351164120 359943223 368722326 383330976 405657280 419268255 421396944 430176047 447219472 479163720 491629768 526746180 547615680 559024340 561862592 608485920 614537210 638884960 654467520 670829208 702328240 719886446 737444652 766661952 838536510 842793888 860352094 894438944 921805815 958327440 983259536 1053492360 1079829669 1118048680 1216971840 1229074420 1277769920 1290528141 1341658416 1404656480 1439772892 1474889304 1677073020 1685587776 1720704188 1788877888 1799716115 1843611630 1916654880 1966519072 2106984720 2150880235 2159659338 2236097360 2458148840 2519602561 2581056282 2683316832 2809312960 2879545784 2949778608 3354146040 3441408376 3599432230 3687223260 3833309760 3933038144 4213969440 4301760470 4319318676 4472194720 4916297680 5039205122 5162112564 5366633664 5399148345 5759091568 5899557216 6452640705 6708292080 6882816752 7198864460 7374446520 7558807683 8427938880 8603520940 8638637352 8944389440 9832595360 10078410244 10324225128 10798296690 11518183136 11799114432 12598012805 12905281410 13416584160 13765633504 14397728920 14748893040 15117615366 17207041880 17277274704 17637217927 19665190720 20156820488 20648450256 21596593380 23036366272 25196025610 25810562820 26833168320 27531267008 28795457840 29497786080 30235230732 34414083760 34554549408 35274435854 37794038415 40313640976 41296900512 43193186760 50392051220 51621125640 52911653781 57590915680 58995572160 60470461464 68828167520 69109098816 70548871708 75588076830 80627281952 82593801024 86386373520 88186089635 100784102440 103242251280 105823307562 115181831360 120940922928 137656335040 141097743416 151176153660 161254563904 172772747040 176372179270 201568204880 206484502560 211646615124 241881845856 264558268905 282195486832 302352307320 345545494080 352744358540 403136409760 412969005120 423293230248 483763691712 529116537810 564390973664 604704614640 705488717080 806272819520 846586460496 1058233075620 1128781947328 1209409229280 1410977434160 1693172920992 2116466151240 2418818458560 2821954868320 3386345841984 4232932302480 5643909736640 8465864604960 16931729209920
• Sum of all divisors σ(n): 64166475614976
• Sum of proper divisors (its aliquot sum) s(n): 47234746405056
• 16931729209920 is an abundant number, because the sum of its proper divisors (47234746405056) is greater than itself. Its abundance is 30303017195136

Bases of 16931729209920

• Binary: 11110110011000111001101101000111101001000000₂
• Hexadecimal: 0xF6639B47A40
• Base-36: 602BUENUO

Squares and roots of 16931729209920

• 16931729209920 squared (16931729209920²) is 286683454038058147426406400
• 16931729209920 cubed (16931729209920³) is 4854046612736946910135126916416831488000
• The square root of 16931729209920 is 4114818.2474952645
• The cube root of 16931729209920 is 25678.3494474905

Scales and comparisons

• 16,931,729,209,920 seconds is equal to 538,376 years, 32 weeks, 1 hour, 52 minutes.
• To count from 1 to 16,931,729,209,920 would take you about one million, three hundred forty-five thousand, nine hundred forty-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 16931729209920 cubic inches would be around 2139.9 feet tall.

Recreational maths with 16931729209920

• 16931729209920 backwards is 02990292713961
• 16931729209920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16931729209920's digits is 60
• More coming soon!