13721968905840

Names of 13721968905840

• Cardinal: 13721968905840 can be written as Thirteen trillion, seven hundred twenty-one billion, nine hundred sixty-eight million, nine hundred five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.372196890584 × 10¹³

Factors of 13721968905840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1697

Divisors of 13721968905840

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 30 34 36 39 40 45 48 51 52 60 65 68 72 78 80 85 90 102 104 117 120 130 136 144 153 156 170 180 195 204 208 221 234 240 255 257 260 272 306 307 312 340 360 390 408 442 468 510 514 520 585 612 614 624 663 680 720 765 771 780 816 884 921 936 1020 1028 1040 1093 1105 1170 1224 1228 1285 1326 1360 1530 1535 1542 1560 1768 1842 1872 1989 2040 2056 2186 2210 2313 2340 2448 2456 2570 2652 2763 3060 3070 3084 3120 3279 3315 3341 3536 3684 3855 3978 3991 4080 4112 4369 4372 4420 4605 4626 4680 4912 5140 5219 5304 5465 5526 6120 6140 6168 6558 6630 6682 7368 7710 7956 7982 8738 8744 8840 9210 9252 9360 9837 9945 10023 10280 10438 10608 10930 11052 11565 11973 12240 12280 12336 13107 13116 13260 13364 13815 14209 14736 15420 15657 15912 15964 16395 16705 17476 17488 17680 18420 18504 18581 19674 19890 19955 20046 20560 20876 21845 21860 22104 23130 23946 24560 26095 26214 26232 26520 26728 27630 28418 30069 30840 31314 31824 31928 32790 33410 34952 35919 36840 37008 37162 39321 39348 39780 39910 40092 41752 42627 43690 43720 44208 46260 46971 47892 49185 50115 52190 52428 52464 53040 53456 55260 55743 56797 56836 59865 60138 61680 62628 63856 65535 65580 66820 67847 69904 71045 71838 73680 74324 78285 78642 78696 78899 79560 79820 80184 83504 85254 87380 87440 92520 92905 93942 95784 98370 100230 104380 104856 110520 111486 113594 113672 119730 120276 125256 127881 131070 131160 133640 135694 142090 143676 148648 150345 156570 157284 157392 157798 159120 159640 160368 167229 170391 170508 174760 179595 185040 185810 187884 191568 196605 196740 200460 203541 208760 209712 213135 221040 222972 227188 227344 234855 236697 239460 240552 241553 250512 255762 262140 262320 267280 271388 278715 280901 283985 284180 287352 297296 300690 313140 314568 315596 319280 334458 335551 339235 340782 341016 349520 359190 371620 375768 393210 393480 394495 400920 407082 417520 426270 445944 454376 469710 473394 478920 481104 483106 511173 511524 524280 542776 557430 561802 567970 568360 574704 601380 610623 626280 629136 631192 639405 668916 671102 678470 681564 682032 710091 718380 724659 743240 751536 786420 786960 788990 801840 814164 836145 842703 851955 852540 891888 908752 939420 946788 957840 966212 1006653 1017705 1022346 1023048 1025687 1048560 1085552 1114860 1123604 1135940 1136720 1183485 1202760 1207765 1221246 1252560 1262384 1278810 1337832 1341283 1342204 1356940 1363128 1404505 1420182 1436760 1449318 1486480 1572840 1577980 1628328 1672290 1677755 1685406 1703910 1705080 1878840 1893576 1932424 2013306 2035410 2044692 2046096 2051374 2173977 2229720 2247208 2271880 2366970 2405520 2415530 2442492 2528109 2555865 2557620 2675664 2682566 2684408 2713880 2726256 2809010 2840364 2873520 2898636 3019959 3053115 3077061 3145680 3155960 3256656 3344580 3355510 3370812 3407820 3410160 3550455 3623295 3651713 3757680 3787152 3864848 4023849 4026612 4070820 4089384 4102748 4213515 4347954 4362163 4459440 4494416 4543760 4733940 4775317 4831060 4884984 5033265 5056218 5111730 5115240 5128435 5365132 5368816 5427760 5618020 5680728 5704367 5797272 6039918 6106230 6154122 6311920 6689160 6706415 6711020 6741624 6815640 7100910 7246590 7303426 8047698 8053224 8141640 8178768 8205496 8427030 8695908 8724326 9231183 9467880 9550634 9662120 9769968 10066530 10112436 10223460 10230480 10256870 10730264 10869885 10955139 11236040 11361456 11408734 11594544 12071547 12079836 12212460 12308244 12640545 13086489 13378320 13412830 13422040 13483248 13631280 14201820 14325951 14493180 14606852 15099795 15385305 16095396 16106448 16283280 16410992 16854060 17113101 17391816 17436679 17448652 18258565 18462366 18935760 19101268 19324240 20119245 20133060 20224872 20446920 20513740 21460528 21739770 21810815 21910278 22472080 22817468 23876585 24143094 24159672 24424920 24616488 25281090 26172978 26825660 26844080 28403640 28521835 28651902 28986360 29213704 30199590 30770610 32190792 32865417 33708120 34226202 34783632 34873358 34897304 36517130 36924732 38202536 39259467 40238490 40266120 40449744 40893840 41027480 42977853 43479540 43621630 43820556 45634936 46155915 47753170 48286188 48319344 48849840 49232976 50562180 51339303 52310037 52345956 53651320 54775695 56807280 57043670 57303804 57972720 58427408 60357735 60399180 61541220 62079121 64381584 65432445 65730834 67416240 68452404 69746716 69794608 71629755 73034260 73849464 74156771 76405072 78518934 80476980 80532240 82054960 85565505 85955706 86236607 86959080 87183395 87243260 87641112 91269872 92311830 95506340 96572376 101124360 102678606 104620074 104691912 107302640 109551390 114087340 114607608 120715470 120798360 123082440 124158242 130864890 131461668 136904808 139493432 143259510 146068520 147698928 148313542 156930111 157037868 160953960 164327085 171131010 171911412 172473214 173918160 174366790 174486520 175282224 184623660 186237363 191012680 193144752 196297335 202248720 205357212 209240148 209383824 214889265 219102780 222470313 228174680 229215216 241430940 241596720 246164880 248316484 256696515 258709821 261550185 261729780 262923336 273809616 278986864 286519020 292137040 296627084 310395605 313860222 314075736 321907920 328654170 342262020 343822824 344946428 348733580 348973040 369247320 370783855 372474726 382025360 392594670 410714424 418480296 429778530 431183035 438205560 444940626 456349360 482861880 496632968 513393030 517419642 523100370 523459560 525846672 558712089 573038040 593254168 620791210 627720444 628151472 657308340 667410939 684524040 687645648 689892856 697467160 738494640 741567710 744949452 776129463 784650555 785189340 821428848 836960592 859557060 862366070 876411120 889881252 931186815 965723760 993265936 1026786060 1034839284 1046200740 1046919120 1112351565 1117424178 1121075891 1146076080 1186508336 1241582420 1255440888 1293549105 1314616680 1334821878 1369048080 1379785712 1394934320 1466022319 1483135420 1489898904 1552258926 1569301110 1570378680 1719114120 1724732140 1779762504 1862373630 2053572120 2069678568 2092401480 2224703130 2234848356 2242151782 2483164840 2510881776 2587098210 2629233360 2669643756 2793560445 2932044638 2966270840 2979797808 3104517852 3138602220 3140757360 3337054695 3363227673 3438228240 3449464280 3559525008 3724747260 3880647315 4107144240 4139357136 4184802960 4398066957 4449406260 4469696712 4484303564 4966329680 5174196420 5339287512 5587120890 5605379455 5864089276 5932541680 6209035704 6277204440 6674109390 6726455346 6898928560 7330111595 7449494520 7761294630 8796133914 8898812520 8939393424 8968607128 10089683019 10348392840 10678575024 11174241780 11210758910 11728178552 12418071408 12554408880 13194200871 13348218780 13452910692 14660223190 14898989040 15522589260 16816138365 17592267828 17797625040 17937214256 19058290147 20179366038 20696785680 21990334785 22348483560 22421517820 23456357104 26388401742 26696437560 26905821384 29320446380 31045178520 33632276730 35184535656 38116580294 40358732076 43980669570 44696967120 44843035640 50448415095 52776803484 53392875120 53811642768 57174870441 58640892760 62090357040 65971004355 67264553460 70369071312 76233160588 80717464152 87961339140 89686071280 95291450735 100896830190 105553606968 114349740882 117281785520 131942008710 134529106920 152466321176 161434928304 171524611323 175922678280 190582901470 201793660380 211107213936 228699481764 263884017420 269058213840 285874352205 304932642352 343049222646 351845356560 381165802940 403587320760 457398963528 527768034840 571748704410 686098445292 762331605880 807174641520 857623056615 914797927056 1055536069680 1143497408820 1372196890584 1524663211760 1715246113230 2286994817640 2744393781168 3430492226460 4573989635280 6860984452920 13721968905840
• Sum of all divisors σ(n): 52971781838976
• Sum of proper divisors (its aliquot sum) s(n): 39249812933136
• 13721968905840 is an abundant number, because the sum of its proper divisors (39249812933136) is greater than itself. Its abundance is 25527844027296

Bases of 13721968905840

• Binary: 11000111101011100101000101010000111001110000₂
• Hexadecimal: 0xC7AE5150E70
• Base-36: 4V3S9ZUK0

Squares and roots of 13721968905840

• 13721968905840 squared (13721968905840²) is 188292430652839806786105600
• 13721968905840 cubed (13721968905840³) is 2583742878623302320413534466946696704000
• The square root of 13721968905840 is 3704317.6032624417
• The cube root of 13721968905840 is 23940.8083625175

Scales and comparisons

• 13,721,968,905,840 seconds is equal to 436,316 years, 8 weeks, 4 days, 13 hours, 24 minutes.
• To count from 1 to 13,721,968,905,840 would take you about one million, ninety thousand, seven hundred ninety 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 13721968905840 cubic inches would be around 1995.1 feet tall.

Recreational maths with 13721968905840

• 13721968905840 backwards is 04850986912731
• The number of decimal digits it has is: 14
• The sum of 13721968905840's digits is 63
• More coming soon!